Jun Ma
Jun Ma, Towson, MD US
Patent application number | Description | Published |
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20110058720 | Systems and Methods for Automatic Vertebra Edge Detection, Segmentation and Identification in 3D Imaging - Systems and methods for automatic accurate and efficient segmentation and identification of one or more vertebra in digital medical images using a coarse-to-fine segmentation. | 03-10-2011 |
Jun Ma, Atlanta, GA US
Patent application number | Description | Published |
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20090286471 | Method for Allocating Power to Source and Relay Stations in Two-Hop Amplify-and-Forward Relay Multi-Input-Multi-Output Networks - Disclosed is a method for static power allocation to source and relay stations in a two-hop amplify-and-forward (AF) relay multi-input-multi-output (MIMO) network including of a source station (SS), a relay station (RS), and a destination station (DS) each transmitting signals using multiple antennas. The method performs power allocation to the SS and the RS according to the path loss, or equivalently, according to a distances, between the SS and the RS and the RS and DS. The transmit power of each transmit antenna at the SS and the power amplifying gain of the RS are determined from the power allocation outputs. | 11-19-2009 |
20100195751 | Method for Estimating Channels in Two-Hop MIMO AF Networks - A method estimates interim channels in a two-hop multi-input-multi-output (MIMO) amplify-and-forward (AF) relay network including a source station (SS), a relay station (RS), and a destination station (DS). The estimate is according to the overall channel obtained at the DS or the SS. By varying an amplifying matrix of the RS over time, the method establishes a linear equation group with respect to the elements of the interim channels over the first (SS-RS) and second (RS-SS) hops, based on which low-complexity estimation of the interim channels is performed. | 08-05-2010 |
20110044158 | Cross-Talk Cancellation in Cooperative Wireless Relay Networks - Cross-talk is canceled in a cooperative wireless relay network that includes a base station (BS), a relay station (RS), and a mobile station (MS). A coupling channel between a transmit antenna and a receive antenna colocated at the RS is estimated. Cross-talk interference determination is based on a previous transmitted signal by the transmit antenna, and the coupling channel. The cross-talk interference is subtracted from a currently received signal by the receive antenna to obtain a residual signal. The residual signal is then transmitted as a next transmitted signal by the transmit antenna. | 02-24-2011 |
Jun Ma, Shanghai CN
Patent application number | Description | Published |
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20110025588 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device ( | 02-03-2011 |
20120089711 | LIVE MIGRATION METHOD FOR LARGE-SCALE IT MANAGEMENT SYSTEMS - Migrating services and clients from a legacy topology to a new topology. A method includes receiving user input selecting a first client managed by a first configuration management system to migrate to a second configuration management system. Dependencies of the first client are determined, including determining services on which the first client depends to function in a topology. The dependencies of the first client including services and their data on which the first client depends to function in a topology are migrated to a second configuration management system or an administrator is alerted to the dependencies of the first client including services and their data on which the first client depends to function in a topology. | 04-12-2012 |
20120169705 | FIELD SEQUENTIAL LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - A field sequential liquid crystal display device includes: first, second, third and fourth thin film transistors, a frame buffer capacitor, a storage capacitor and a holding capacitor connected to the storage capacitor in parallel. The gate of first thin film transistor is connected to a gate line, the source thereof is connected to a data line, the drain thereof is connected to the source of second thin film transistor; the source of second thin film transistor is connected to one end of frame buffer capacitor, the drain thereof is connected to the drain of third thin film transistor; the other end of frame buffer capacitor and a source of third thin film transistor are connected to the drain of fourth thin film transistor, the source of fourth thin film transistor is grounded; and the drain of second thin film transistor is connected to one end of storage capacitor. | 07-05-2012 |
20130278862 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a plurality of pixel units. The pixel units include a reflection region and a transmission region. The space between the reflection region and the transmission region of adjacent pixel units is not more than 1 μm in the direction parallel to the substrate. The gap between adjacent pixel units is utilized. As a result, the utilization ratio of display region of the liquid crystal display device is improved, and the effective area of the reflection region is increased. Accordingly, the display quality of the reflection region is improved without decreasing the transmission region, or the effective area of the transmission region is increased and the display quality of the transmission region is improved without decreasing the reflection region. Consequently, the aperture ratio of the liquid crystal display device is effectively improved. | 10-24-2013 |
20130286465 | TFT ARRAY SUBSTRATE, E-PAPER DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A TFT array substrate, an electronic paper display panel and method for manufacturing the same are disclosed. The electronic paper display panel includes: a first transparent substrate, and an array of storage capacitors located on an inner side of the first transparent substrate. Each of the storage capacitors includes a common electrode located on the first transparent substrate, a transparent capacitor medium layer located on the common electrode, and a pixel electrode ( | 10-31-2013 |
20130293529 | GATE DRIVING CIRCUIT OF DISPLAY PANEL AND DISPLAY SCREEN WITH THE SAME - A gate driving circuit drives a plurality of gate lines arranged in a display panel. The gate driving circuit includes a shift register having at least two stages of shift register units, and a gate enable circuit. Each shift register unit includes a gate signal output terminal configured to output a gate signal. The gate enable circuit includes a plurality of gate enable units. Each gate enable unit corresponds to one of the shift register units and includes an input terminal connected to the gate signal output terminal of the corresponding shift register unit, an output terminal connected to a corresponding one of the gate lines, and an enable signal input terminal configured to receive an enable signal. Each gate enable unit is configured to selectively output the gate signal of the corresponding shift register unit to the corresponding gate line based on the state of the received enable signal. | 11-07-2013 |
20130307883 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF DRIVING THE SAME - A liquid-crystal display (LCD) panel is disclosed. The LCD panel includes a plurality of pixel units arranged in a matrix, each pixel unit including at least two adjacent pixel sub-units. The LCD panel also includes a plurality of scan lines and a plurality of data lines, each pixel sub-unit being connected to one scan line and to one data line. The LCD panel also includes a driving circuit connected with the scan lines and the data lines, where the driving circuit is configured to drive each of the pixel sub-units via the scan lines and the data lines. | 11-21-2013 |
20130314636 | TFT ARRAY SUBSTRATE AND FORMING METHOD THEREOF, AND DISPLAY PANEL - A TFT array substrate is disclosed. The TFT array substrate includes an array of TFT switches including scan lines, data lines intersecting the scan lines, and TFT switches. Each of the TFT switches includes a gate electrode electrically connected to a scan line, a source electrode electrically connected to a data line, and a drain electrode. The TFT array substrate also includes an array of pixel electrodes, each of the pixel electrodes is electrically connected to the drain electrode of a corresponding TFT switch. At least one first pixel electrode is disposed in the array of the pixel electrodes, and each first pixel electrode has an overlapping portion overlapped by at least one of the scan lines and the data lines. In addition, in the overlapping portion, a shielding electrode layer is located between the first pixel electrode and at least one of the scan line and the data line overlapping the first pixel electrode. | 11-28-2013 |
20140002416 | CAPACITIVE TOUCH LCD PANEL | 01-02-2014 |
20140043274 | TOUCH PANEL, TOUCH DISPLAY PANEL AND TOUCH DETECTION AND DISPLAY METHOD - A touch panel includes an array of pixels, a scan drive circuit, and a touch detection circuit. The array includes a plurality of sets of scan lines and a plurality of sets of data lines that orthogonally intersect with each other. The plurality of sets of data lines includes a first type of sets and a second type of sets that are disposed apart from each other. The scan drive circuit is electrically connected with the sets of scan lines and provides each set of the scan lines with a first scan drive signal sequentially set by set. The touch detection circuit provides the first type of sets with a touch drive signal and detects a touch sense signal from the second type of sets when each set of scan lines receives the first scan drive signal. | 02-13-2014 |
20140049512 | DRIVING METHOD FOR TOUCH SCREEN - A driving method for a touch screen is disclosed. The touch screen includes a display panel, a touch panel, and a control circuit. Each of a plurality of display cycles includes at least two first time sequences and at least two second time sequences. The method includes, during each of the first time sequences, generating a plurality of scanning control signals for a display scanning line driving circuit, and, in response to the scanning control signals, delivering a plurality of scanning signals to different display scanning lines. The method also includes, during each of the second time sequences, generating a plurality of scanning control signals for the touch scanning line driving circuit, and, in response to the scanning control signals for the touch scanning line driving circuit, sequentially delivering scanning signals to all of the touch scanning lines of the touch panel. | 02-20-2014 |
20140049702 | ELECTRICAL CONNECTION STRUCTURE OF TOUCH CONTROLLED LIQUID CRYSTAL DISPLAY DEVICE - An electrical connection structure of a touch controlled liquid crystal display device, including: a first substrate; a plurality of first conductive pads on the first substrate, each of the first conductive pads being electrically connected with one first signal line; and at least one isolator between two adjacent first conductive pads. The isolator is arranged between two adjacent first conductive pads so that when the first conductive pads and the isolator are subsequently covered with conductive glue including conductive balls, the conductive balls in the conductive glue between two adjacent first conductive pads will not contact with each other to thereby ensure that the first conductive pads can be kept insulated from each other even if the conductive balls are distributed in the conductive glue at a high density. | 02-20-2014 |
20140076489 | METHOD FOR MANUFACTURING TOUCH PANEL - A method of manufacturing a touch panel is disclosed. The method includes providing a plurality of substrates, each having a size, providing a carrier including a plurality of grooves each having a size corresponding with the size of the substrates. The method also includes placing the plurality of substrates into the grooves, simultaneously forming a touch structure layer on each of the substrates, and separating substrates from the carrier. | 03-20-2014 |
20140078420 | IN-CELL TOUCH PANEL AND COLOR FILTER SUBSTRATE THEREOF - A color filter device for in-cell touch panel is disclosed. The device includes a substrate, a black matrix with a plurality of openings that is formed on the substrate, and a plurality of sensing electrodes and a plurality of driving electrodes both formed on the black matrix. The sensing electrodes are independent of the driving electrodes, the black matrix is disconnected between the sensing electrodes and the driving electrodes, and the disconnected portion of the black matrix is blocked by an opaque material. | 03-20-2014 |
20140098308 | GLASSES-FREE 3D LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A glasses-free 3D liquid crystal display device includes an array substrate, a plurality of data lines disposed horizontally and a plurality of gate lines disposed vertically on the array substrate, a plurality of pixel units defined by the data lines and the gate lines. A pixel unit includes a first sub-pixel and a second sub-pixel that are horizontally disposed and adjacent to each other. The data line is a periodically varying flexuous line extending horizontally, in addition, or alternatively, the gate line is a periodically varying flexuous line extending vertically. The display device reduces the unevenness of moire fringes. | 04-10-2014 |
20140111476 | IN-CELL CAPACITIVE TOUCH PANEL LCD MODULE AND METHOD FOR DRIVING THE SAME - An in-cell touch panel LCD module ( | 04-24-2014 |
20140118642 | TOUCH LIQUID CRYSTAL DISPLAY DEVICE - A touch liquid crystal display device includes a first substrate and a second substrate opposite to each other, and a liquid crystal layer disposed between the first and second substrates. The first substrate includes a touch layer disposed on a surface of the first substrate facing the liquid crystal layer, an insulating layer disposed on a surface of the touch layer and covering the touch layer, and a pixel array structure disposed on a surface of the insulating layer facing away from the touch layer. The touch layer is disposed between the pixel array structure and the first substrate. Only a filming process and a photoetching process of the touch layer and a deposition process of the insulating layer are additionally required to transform a non-touch liquid crystal display device to a touch liquid crystal display device. | 05-01-2014 |
20140146246 | IN-CELL TOUCH PANEL AND TOUCH DISPLAY DEVICE - An In-Cell touch panel is disclosed. The panel includes a color filter substrate, a common electrode disposed on the color filter substrate, and an array substrate disposed opposite to the color filter substrate. The panel also includes an Integrated Circuit disposed on the array substrate, a plurality of data lines on the array substrate, and a plurality of gate lines on the array substrate. The gate lines are perpendicular to the data lines, the common electrode is divided into a plurality of common electrode lines, the common electrode lines are configured to function as drive electrodes or sense electrodes, the IC is configured to perform a timesharing function for providing display signals and touch drive signals. In addition, the IC is also configured to detect touch signals. | 05-29-2014 |
20140160376 | TOUCH LIQUID CRYSTAL DISPLAY DEVICE - A touch liquid crystal display device is disclosed. The display device includes a first substrate and a second substrate arranged oppositely, and a touch layer being formed on the first substrate. The touch layer includes a plurality of drive electrodes and a plurality of sensing electrodes thereon, where the drive and sensing electrodes include a plurality of transverse metal wires and a plurality vertical metal wires interlaced with each other. In addition, the second substrate includes a plurality of transverse drive lines and a plurality of vertical drive lines, where the number of transverse metal wires is less than the number of transverse drive lines, or the number of vertical metal wires is less than the number of vertical drive lines. | 06-12-2014 |
20140168540 | TOUCH CONTROL LIQUID CRYSTAL DISPLAY DEVICE - One inventive aspect is a touch control liquid crystal display device. The device includes a color film substrate, a thin film transistor array substrate, and a liquid crystal layer between the color film substrate and the thin film transistor array substrate. The color film substrate includes a grid-shaped black matrix layer, a touch control layer, and a color film layer. The touch control layer includes metal grid electrodes in a rectangle, where the metal grid electrodes include metal lines intersecting transversely and vertically. In addition, the metal grid electrodes include drive electrodes and sense electrodes. The drive electrodes are connected together through first metal connection lines in a first direction, and the sense electrodes are connected together through second metal connection lines in a second direction. In addition, the projection of the metal grid electrodes falls into the projection of the black matrix layer in the light transmission direction. | 06-19-2014 |
20140168541 | COLOR FILTER SUBSTRATE FOR IN-CELL TOUCH PANEL AND MANUFACTURING METHOD THEREOF - An in-cell touch color filter substrate is disclosed. The color filter substrate includes a substrate including a plurality of display areas and a plurality of non-display areas, where each non-display area surrounds one of the display areas. The color filter substrate also includes a first metal layer, a first organic film layer, a second metal layer including a plurality of conductive pads provided in the non-display areas, and a second organic film layer, successively formed on the substrate. In addition, a plurality of through holes or through slots are formed on the first organic film layer in the non-display areas, where the conductive pads electrically connect with the first metal layer via the through holes or through slots, and where the conductive pads are exposed through the second organic film layer. | 06-19-2014 |
20140176465 | TN LIQUID CRYSTAL DISPLAY DEVICE AND TOUCH CONTROL METHOD THEREOF - A twisted nematic liquid crystal display device integrated with a touch control function is disclosed. The device includes an array substrate, a color film substrate disposed opposite the array substrate, and a liquid crystal layer disposed between the array substrate and the color film substrate. The device also includes a common electrode layer disposed on a surface of the color film substrate facing the liquid crystal layer. The common electrode layer includes a plurality of sensing electrodes, a plurality of driving electrodes, and a plurality of dummy electrodes located between the sensing electrodes and the driving electrodes. In addition, the sensing electrodes, the driving electrodes, and the dummy electrodes are insulated from one another. | 06-26-2014 |
20140184938 | EMBEDDED TOUCH DISPLAY PANEL AND TOUCH DISPLAY DEVICE - A touch display panel comprises a color film substrate, which comprises a conducting layer arranged on a transparent substrate. The conducting layer comprises a plurality of first and second wires, and a color resistance insulating layer lying flat on the conducting layer, where the color resistance insulating layer includes first color resistances with via holes and second color resistances without via holes. The color film substrate also includes a plurality of bridges formed on the color resistance insulating layer, where at least one second color resistance has an extension portion extending in a direction substantially perpendicular to the second color resistances, where the extension portion isolates the conducting layer from the bridges between adjacent second color resistances. | 07-03-2014 |
20140184940 | LIQUID CRYSTAL DISPLAY WITH EMBEDDED TOUCH PANEL AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display having an embedded touch panel is disclosed. The display includes a color filter substrate, an array substrate, a liquid crystal molecule layer between the color filter substrate and the array substrate, and a touch panel integrated with the color filter substrate. A plurality of first transfer pads are arranged on the color filter substrate and a plurality of second transfer pads are arranged on the array substrate, where locations of the first transfer pads correspond to locations of the second transfer pads. The first transfer pads are electrically connected with the second transfer pads, and the first and second transfer pads are used to transmit a touch control signal to the touch panel. | 07-03-2014 |
20140184944 | ARRAY SUBSTRATE AND TOUCH SCREEN WITH HORIZONTAL ELECTRIC FIELD DRIVING MODE - An array substrate and a touch screen adopt a horizontal electric field driving mode. The array substrate with the horizontal electric field driving mode comprises a substrate, a plurality of common electrode lines formed on the substrate, and a plurality of gate lines formed on the substrate and a plurality of data lines intersecting the gate lines. The common electrode lines function as sensing electrodes or driving electrodes and the data lines or the gate lines function as the driving electrodes or the sensing electrodes during a touch period. The touch screen with the horizontal electric field driving mode can reduce the number of manufacturing processes, lower the production cost, and meanwhile, reduce the touch noise caused by a liquid crystal layer, thereby increasing the touch sensitivity efficiently. | 07-03-2014 |
20140184945 | TOUCH PANEL AND TOUCH DISPLAY DEVICE - The present invention provides a touch panel and a touch display device, the touch panel includes: a transparent substrate; a conductive layer disposed on the transparent substrate, where the conductive layer includes a plurality of first conductive patterns and a plurality of second conductive patterns intersecting with the plurality of first conductive patterns, and each of the second conductive patterns is separated into multiple segments by the plurality of first conductive patterns; a color resistance insulating layer disposed on the conductive layer, where the color resistance insulating layer includes a plurality of through-holes; and a metal bridging layer disposed on the color resistance insulating layer, where the multiple segments of the second conductive pattern are connected together by the metal bridging layer via the through-holes. With the technical solutions of the present invention, the color resistor is used as the insulating layer to replace the existing organic film layer, thus avoiding the undesirable risk brought about by the manufacturing process for coating the organic film, simplifying the manufacturing process and reducing the production costs. | 07-03-2014 |
20140203816 | ELECTRONIC TESTING METHOD OF IN-CELL TOUCH SCREEN - A method of electrically testing an in-cell touch screen is disclosed. The in-cell touch screen includes a display electrode, a driving line, and a detecting line. The detecting line intersects the driving line. The method includes floating the display electrode and performing at least one of: A) applying a first predetermined voltage to one column of adjacent columns of the driving line or one row of adjacent rows of the driving line, and grounding the other column of the adjacent columns or the other row of the adjacent rows, and B) applying a second predetermined voltage to one column of adjacent columns of the detecting line or one row of adjacent rows of the detecting line, and grounding the other column of the adjacent columns or the other row of the adjacent rows. The method also includes determining whether the driving line or the detecting line is shorted or opened. | 07-24-2014 |
20140204055 | IN-CELL TOUCH SCREEN AND DRIVE METHOD THEREOF - An In-cell touch screen and a method for driving the same includes: concurrently providing a plurality of gate drive signals to the plurality of gate lines line by line and a plurality of touch drive signals to the plurality of drive lines line by line, collecting original touch signals from the plurality of sensing lines line by line; when collecting is performed on a sensing line and any gate line covered by the sensing line is supplied with a gate drive signal, defining the original touch signals collected from a sensing line as interference signals; and removing the interference signals from the original touch signals to obtain a valid touch signal. | 07-24-2014 |
20140204284 | METAL ELECTRODE, TOUCH ELECTRODE LAYER, COLOR FILTER SUBSTRATE AND DISPLAY PANEL - A display panel includes a color filter substrate and an array substrate. The color filter substrate includes a transparent substrate and a touch electrode layer. The touch electrode layer includes a sensing electrode and a driving electrode disposed on opposite sides of the transparent substrate. The sensing electrode includes a plurality of striped sub-electrodes having random shapes and disposed along a first direction and spaced apart from each other in a second direction by a spacing. The first direction is perpendicular to the second direction. Each of the sub-electrodes has a width of about 3 micrometers and a resistance value that varies within 25 percent of a predetermined resistance value. The sensing electrode has a width of 4 to 5 millimeters. | 07-24-2014 |
20140333849 | ARRAY SUBSTRATE, TOUCH LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - An array substrate includes a plurality of pixel units, each of the pixel units includes a pixel electrode and a common electrode that are insulated from each other, and a conductive layer that is electrically connected in parallel to the common electrode. A double-layer metal layer is deposited on the common electrode at an opaque region of the pixel electrode to form a ring structure around a transparent region of the pixel electrode, thus reducing the resistances of the common electrodes. The ring structure can be U-shaped, half-ring shaped, or full-ring shaped. | 11-13-2014 |
20140374763 | TFT-DRIVEN DISPLAY DEVICE - A TFT-driven display device includes an upper substrate and a lower substrate facing each other, multiple TFTs disposed on a side of the lower substrate facing the upper substrate, and a metal layer disposed on a side of the upper substrate facing to the lower substrate. The metal layer includes a portion that does not overlap with the active layer of the TFTs in a light transmission direction, or the metal layer includes portions overlapping with the active layer of the TFTs in the light transmission direction, the overlapping portions have a pattern width less than a pattern width of other portions that do not overlap with the active layer. In the TFT-driven display device, a photo leakage current caused by the light reflected by the metal may be reduced, because no portion of the metal layer is provided in the position opposed to the active layer of the TFTs located on a TFT array substrate. | 12-25-2014 |
20150015529 | CONNECTION APPARATUS FOR ELECTRICALLY CONDUCTIVE PADS AND TOUCH CONTROL SCREEN - A connection apparatus for electrically conductive pads includes a first substrate and a second substrate arranged in opposition, wherein a plurality of first electrically conductive pads are arranged on the inside of the first substrate, and a plurality of second electrically conductive pads are arranged on the inside of the second substrate. An electrically conductive glue is arranged between the first electrically conductive pads and the second electrically conductive pads, and the first electrically conductive pads each include a first body, the second electrically conductive pads each include a second body, and the first body and/or the second body includes a hollow portion or portions. The electrically conductive pads with a hollow portion(s) allowing light rays to illuminate and solidify the electrically conductive for bonding and interconnecting the upper and lower electrically conductive pads. | 01-15-2015 |
20150015623 | DISPLAY PANEL AND DISPLAY DEVICE - A display panel and a display device are provided. The display panel includes a substrate, multiple data line groups which are arranged on the substrate sequentially and adjacently, and multiple gate line groups which are arranged on the substrate sequentially and adjacently. The display panel further includes multiple pixel electrode array units which are arranged in an array on the substrate. The pixel electrodes in the pixel electrode array unit are electrically connected with the data lines and the gate lines via switch elements. Data driving signals received by any two adjacent pixel electrodes in a same column have opposite polarities. The pixel electrode array unit includes a first pixel electrode, a second pixel electrode, a third pixel electrode, and a fourth pixel electrode. Data driving signals received by any two adjacent pixel electrodes of a same type in the same row have opposite polarities. | 01-15-2015 |
20150036064 | EMBEDDED CAPACITIVE TOUCH DISPLAY PANEL AND EMBEDDED CAPACITIVE TOUCH DISPLAY DEVICE - An embedded capacitive touch display panel is disclosed. The display panel includes a first transparent substrate, and a grid-shaped metal conductive layer formed on the first transparent substrate. The grid-shaped metal conductive layer includes first metal electrodes extending in a first direction, and second metal electrodes extending in a direction intersecting the first direction. Each of the second metal electrodes is divided into multiple sections by openings, through which the first metal electrodes extend. In addition, the first and second metal electrodes are separated from each other by gaps. The display panel also includes a color filter layer, including a plurality of red, green, and blue color resist units, and a green color resist bar. The gaps include a first gap part, parallel to the green color resist bar, where the first gap part is not overlapped by the green color resist bar. | 02-05-2015 |
20150042604 | LIQUID CRYSTAL PANEL, DISPLAY DEVICE AND SCANNING METHOD THEREOF - A liquid crystal panel, a display device and a scanning method thereof is disclosed. The liquid crystal panel includes a CF substrate, a TFT substrate and a liquid crystal layer sandwiched between the CF substrate and the TFT substrate; the CF substrate includes a transparent substrate and an integrated capacitive-electromagnetic composite touch layer located at the inner side of the transparent substrate to identify touch signals; wherein, the integrated capacitive-electromagnetic composite touch layer includes a capacitive touch structure and an electromagnetic touch structure electrically insulated from each other. According to the embodiments of the present invention, the integrated capacitive-electromagnetic composite touch layer is integrated to the inner of the CF substrate, so that the liquid crystal display including the liquid crystal panel of the embodiments of the present invention has capacitive and electromagnetic touch functions and is relatively thin. | 02-12-2015 |
20150160463 | ARRAY SUBSTRATE, 3D DISPLAY PANEL AND 3D DISPLAY DEVICE - The invention discloses an array substrate, a 3D display panel and a 3D display device. The array substrate includes a plurality of sub-pixel units arranged in an array. Each of the sub-pixel units has a shape of a non-equilateral parallelogram having two short sides and two long sides. The two short sides are the top side and the bottom side. The sub-pixel units in a same row are inclined in the same direction at a same inclination angle with respect to a vertical direction. The top sides of the sub-pixel units in the same row lie on a straight line. The projection of the top side of each of the sub-pixel units in the vertical direction lies on and overlaps with the bottom side of an adjacent sub-pixel unit. | 06-11-2015 |
20150185902 | ARRAY SUBSTRATE, COLOR FILTER SUBSTRATE, TOUCH CONTROL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - The disclosure provides an array substrate and a color filter substrate of a capacitive touch control screen, a touch control display device and a method for driving the touch control display device, so as to achieve the self-capacitive multi-point touch. The array substrate of the capacitive touch control screen includes: a peripheral area and a display area; a plurality of pixel units with pixel electrodes arranged in the display area; a plurality of touch control electrodes; and touch control electrode lead wires connected with a module configured to detect a touch control signal, wherein each of the touch control electrodes is connected respectively with one of the touch control electrode lead wires. | 07-02-2015 |
20150205406 | EMBEDDED TOUCH CONTROL DISPLAY DEVICE - An embedded touch control display device is disclosed. The embedded touch control display device includes a first substrate and a second substrate which are set oppositely; an in-plane switching (IPS) or fringe field switching (FFS) display mode display structure and a capacitance touch structure which are set between the first substrate and the second substrate, and the IPS or FFS display mode display structure is located on the first substrate and comprises a pixel electrode layer, a first medium layer, a public electrode layer and a crystal layer, and the capacitance touch structure is located on the second substrate and comprises touch electrode and a second medium layer; an planarization layer which is located between the second medium layer and the crystal layer; the distance between the touch electrode and the crystal layer is 4 micrometers to 7 micrometers. | 07-23-2015 |
Jun Ma, Shenzhen City CN
Patent application number | Description | Published |
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20100326873 | PACKING CUSHION - A packing cushion includes a base and a plurality of sidewalls coupled to the base. The plurality of sidewalls interconnect with each other and cooperate with the base to form an accommodating space. A first and second cushion portions protrude from an inner surface of the base in the accommodating space. The first cushion portion comprises a first inclined surface, the second cushion portion comprises a second inclined surface. The second inclined surface is parallel to the first inclined surface. A contour defined by the first inclined surface matches with at least a part of an object packed in the packing cushion. When the object is packed in the accommodating space, the first inclined surface contacts with at least a part of the object to provided a first cushioning, and when the object is subjected to impact forces to deform the first cushion portion, the second inclined contacts with the object to provided a second cushion. | 12-30-2010 |
20100326874 | PACKING CUSHION - A packing cushion includes a base and a plurality of sidewalls coupled to the base. The plurality of sidewalls interconnect with each other and cooperate with the base to form an accommodating space. A first and second cushion portions protrude from an inner surface of the base and an inner surface of one of sidewalls respectively. The first cushion portion comprises a first surface. The second cushion portion comprises a second surface. A contour defined by the first surface matches with at least a part of an object to be packed. When the object is packed in the receiving space, the first surface contacts with at least a part of the object to provide a first cushioning, and when the object is subjected to an impact to deform the first cushion portion, the second surface contacts with the object to provide a second cushioning. | 12-30-2010 |
20110005964 | PACKING CUSHION - A packing cushion for packing an object and accessories thereof is provided. The packing cushioning includes a first packing portion, a second packing portion, and a third packing portion. The first packing portion defines a first accommodating space for receiving accessories of the object. The second and third packing portions are coupled to opposite ends of the first packing portion to corporately form a space. The space is opposite to the first accommodating space, and is configured to receive the object. | 01-13-2011 |
Jun Ma, Penfield, NY US
Patent application number | Description | Published |
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20090322827 | DECREASED ACTUATION VOLTAGE IN MEMS DEVICES BY CONSTRAINING MEMBRANE DISPLACEMENT WITHOUT USING CONDUCTIVE "LANDING PAD" - The present application is directed to electrostatic actuators, and methods of making electrostatic actuators. In one embodiment, an electrostatic actuator of the present application can include an electrode layer and a mechanical member. The electrode layer can include a removed portion that is free of a landing pad. The mechanical member can be positioned in proximity to the electrode layer so as to provide a gap therebetween. The mechanical member can further include a dimple structure protruding out into the gap and aligned with the removed portion of the electrode layer. When in operation, the mechanical member can be capable of deflecting toward the electrode layer. The electrostatic actuator can be used in a fluid drop ejector for ink jet recording or printing devices. | 12-31-2009 |
20100321432 | INK JET PRINTING SYSTEMS AND METHODS WITH PRE-FILL AND DIMPLE DESIGN - Systems and methods of ejecting ink drops from an inkjet printer are disclosed. The systems and methods can include a printhead with one or more actuators with associated nozzles and membranes A voltage waveform can be applied to the actuators to fill the actuators with a volume of ink and eject the ink through the nozzles as ink drops. The voltage waveform can have associated pre-fill voltage to fill the actuator with ink and a firing voltage to eject the ink. The actuator membranes can have multi-height dimples to protect the membranes from contacting electrodes and reduce the electric field. | 12-23-2010 |
20110298866 | LOW-ADHESION COATING TO ELIMINATE DAMAGE DURING FREEZE/THAW OF MEMSJET PRINTHEADS - Exemplary embodiments provide materials, systems and methods for ink jet printhead, wherein a low-adhesion coating can be applied to at least one surface portion of an ink chamber within the printhead to reduce or eliminate actuator membrane damage during ink freeze/thaw cycles. | 12-08-2011 |
20110298870 | MULTIPLE PRIMING HOLES FOR IMPROVED FREEZE/THAW CYCLILNG OF MEMSJet PRINTING DEVICES - An ink jet print head includes an ink chamber defined by an electrostatically actuated membrane and a nozzle plate opposing the membrane. The nozzle plate includes a nozzle hole and a group of priming holes, the priming holes configured to maintain a substantially ink free surface on the nozzle plate during a freeze thaw cycle of ink in the ink chamber. A method for accommodating expansion and contraction of ink during a freeze thaw cycle of ink in an ink chamber is also provided. The method includes providing a group of priming holes in a nozzle plate of the ink chamber, the group of priming holes maintaining a substantially ink free surface on the nozzle plate during the freeze thaw cycle. | 12-08-2011 |
20130162723 | INK JET PRINTING SYSTEMS AND METHODS WITH PRE-FILL AND DIMPLE DESIGN - Systems and methods of ejecting ink drops from an inkjet printer are disclosed. The systems and methods can include a printhead with one or more actuators with associated nozzles and membranes. A voltage waveform can be applied to the actuators to fill the actuators with a volume of ink and eject the ink through the nozzles as ink drops. The voltage waveform can have associated pre-fill voltage to fill the actuator with ink and a firing voltage to eject the ink. The actuator membranes can have multi-height dimples to protect the membranes from contacting electrodes and reduce the electric field. | 06-27-2013 |
20130208057 | WATER VAPOR CONTROL STRUCTURE - In some aspects of the present application, an inkjet printing device is disclosed that can comprises an enclosed module configured to store ink and provide a path for ink flow; and an annular structure surrounding the path for ink flow, wherein the annular structure comprises a first polymer structure; a void structure arranged to surround the first polymer structure; and a second polymer structure arranged to surround the void structure. | 08-15-2013 |
20140022311 | THERMAL BUBBLE JETTING MECHANISM, METHOD OF JETTING AND METHOD OF MAKING THE MECHANISM - A thermal bubble jetting device including a substrate. A superoleophobic, textured surface is positioned on the substrate. The textured surface comprises one or more gaps configured for holding a gas. A receptacle is positioned in fluid communication with the textured surface. Both an inlet and nozzle are in fluid communication with the receptacle. The device includes a heater mechanism configured to expand a gas in the one or more gaps so as to sufficiently increase pressure in the receptacle to force liquid through the nozzle. | 01-23-2014 |
20140022320 | MULTIPLE LAYER FILTER - A structure and method including a filter assembly, wherein the structure can be an ink jet printhead including the filter assembly. The filter assembly can include a first filter layer having a plurality of pores therein, wherein the pores have a first pitch, and a second filter layer having a plurality of pores therein, wherein the pores in the second filter layer have a second pitch which is different than the first pitch. The structure can include a fluid path through the filter assembly. An area of overlap of the pores in the first filter layer with the pores in the second filter layer, in a vertical direction perpendicular to a plane of the filter assembly, can include a periodicity. | 01-23-2014 |
20140071208 | HIGH DENSITY THREE-DIMENSIONAL ELECTRICAL INTERCONNECTIONS - Implementations relate to methods, devices produced by the method, and systems using the devices, for forming three-dimensional interconnect structures for ink piezoelectric printheads. | 03-13-2014 |
20150124012 | WORKING FLUIDS FOR HIGH FREQUENCY ELEVATED TEMPERATURE THERMO-PNEUMATIC ACTUATION - Provided is a thermo-pneumatic actuator which can include a substrate, an insulating layer formed on the substrate, a working fluid disposed in a fluid chamber, an ink chamber separated from the fluid chamber by at least a portion of the device layer comprising an actuatable membrane, and a heating element formed between the insulating layer and the fluid chamber. A boiling point temperature of the working fluid in the fluid chamber is in the range of greater than about 100° C. to about 500° C. | 05-07-2015 |
Jun Ma, Farmington, CT US
Patent application number | Description | Published |
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20100236869 | ELEVATOR LOAD BEARING MEMBER - A load bearing member ( | 09-23-2010 |
20140008153 | ELEVATOR LOAD BEARING MEMBER - A load bearing member for supporting an elevator car has a plurality of tension members that bear the weight of the elevator car. The plurality of tension members extends along a length. An outer cover at least partially covers the plurality of tension members and has a first surface and a second surface. | 01-09-2014 |
Jun Ma, San Diego, CA US
Patent application number | Description | Published |
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20090161746 | RECEIVER ADJUSTMENT BETWEEN PILOT BURSTS - A receiver may train its equalizer using consecutive pilot bursts, divide the traffic between the consecutive pilot bursts into multiple sub-segments, and interpolate the trained equalizer coefficients to obtain the coefficients for equalizing one or more of the sub-segments. The receiver may also determine signal to interference and noise ratio (SINR) values based on each of the consecutive pilot bursts, and interpolate the SINR for decoding one or more of the sub-segments. The receiver may be an access terminal receiver operating in a code division multiple access (CDMA) cellular system. | 06-25-2009 |
20090196274 | FREQUENCY ERROR ESTIMATION - Aspects relate to frequency estimation and tracking. Frequency information is extracted based on an observation of a single symbol carrying pilot tones, which can be at any bandwidth location. Specifically, the frequency error information is extracted after selecting tones assigned to a specific user. The frequency error can be corrected based on the estimation. Further, the disclosed aspects can be applied to multi-path environments. | 08-06-2009 |
20090300458 | REVERSE LINK AUTOMATIC REPEAT REQUEST - An Access Network (AN) can send an acknowledge message (ACK) to an Access Terminal (AT) to indicate that the AN has successfully decoded the data received in the first set of slots of the first data packet. The AN can send a negative acknowledge message (NAK) to the AT to indicate that the AN has not successfully decoded the data received in the first set of slots of a first data packet. Based upon receipt of the NAK, the AT can resend the data by sending a second set of slots of the first data packet containing redundant data. Based upon receipt of the ACK, the AT can send a first set of slots of another packet. The AT can gate off for a predetermined period of time after sending the first set of slots of a first packet and before sending a next set of slots. | 12-03-2009 |
20100061496 | INTERFERENCE CANCELLATION FOR WIRELESS COMMUNICATIONS - Techniques for improving the capacity of a wireless communications system using interference cancellation (IC). In an early decoding and IC aspect, a frame transmitted from a user to a base station may be decoded prior to the entire frame being received by the base station. The remaining portion of the frame may then be re-constructed at the base station prior to its reception, and cancelled from the receive signal to reduce the interference to frames received from other users. In a power control aspect for early decoding and IC, the power control target level at a local base station may be adjusted in response to successfully early decoding a frame, without affecting the overall outer loop power control operation. Further aspects include late decoding techniques for utilizing the IC of other users' signals to improve the probability of decoding a given user's frames, as well as techniques for traffic channel demodulation using channel re-estimation. | 03-11-2010 |
20100103904 | ENHANCED FORWARD LINK TRANSMISSION - A method for processing forward link channel signals generated by a CDMA base station includes time sharing by several mobile stations of spreading codes, which are orthogonal codes such as Walsh Code, and code-combining soft/softer handoff across sectors in the mobile station active set to increase dimensions on the CDMA2000 and WCDMA downlink while minimizing intra-sector interference. Since different parts of a packet or frame are transmitted to the user by the different base stations in the active set, earlier decoding and therefore early packet termination is enabled. | 04-29-2010 |
20100142479 | INTERFERENCE CANCELLATION FOR WIRELESS COMMUNICATIONS - Techniques for improving the capacity of a wireless communications system using interference cancellation (IC). In an early decoding and IC aspect, a frame transmitted from a user to a base station may be decoded prior to the entire frame being received by the base station. The remaining portion of the frame may then be re-constructed at the base station prior to its reception, and cancelled from the receive signal to reduce the interference to frames received from other users. In a power control aspect for early decoding and IC, the power control target level at a local base station may be adjusted in response to successfully early decoding a frame, without affecting the overall outer loop power control operation. Further aspects include late decoding techniques for utilizing the IC of other users' signals to improve the probability of decoding a given user's frames, as well as techniques for traffic channel demodulation using channel re-estimation. | 06-10-2010 |
20100208639 | APPARATUS AND METHOD FOR TRANSMIT POWER SAVINGS - An apparatus and method for transmit power savings comprising determining a rate of a previous frame; determining if a current frame is an ALWAYS-ON frame, wherein the current frame temporally succeeds the previous frame; and either ignoring every other reverse link power control (RLPC) bits received on a forward power control subchannel (F-PCSCH) or applying every RLPC bits received on the F-PCSCH. In one aspect, the apparatus and method for transmit power savings comprising using a rate determination algorithm (RDA) to determine a rate of a previous frame; detecting a pilot gating pattern at the end of the previous frame; comparing the rate of the previous frame to a threshold; determining if a current frame is an ALWAYS-ON frame; and declaring the current frame to be a 0 bps frame and puncturing the F-PCSCH to a predetermined frequency. | 08-19-2010 |
20130107803 | METHODS AND DEVICES FOR FACILITATING ACCESS TERMINAL REGISTRATIONS | 05-02-2013 |
20130109382 | METHODS AND DEVICES FOR FACILITATING ACCESS TERMINAL REGISTRATIONS | 05-02-2013 |
20130229961 | METHODS AND DEVICES FOR POSITIONING AN ACCESS TERMINAL UTILIZING A HIGHLY DETECTABLE PILOT - Apparatus and methods are disclosed for positioning an access terminal in a CDMA wireless communication network utilizing a highly detectable pilot (HDP) scheme. Here, transmissions by base stations are divided in the time dimension into a plurality of time slots, or pilot control groups (PCGs). A subset of these time slots, according to a duty cycle, are exclusively allocated to the transmission of the HDP signals, while conventional data, control, and pilot transmissions are forgone during these HDP time slots. Among the HDP time slots, in accordance with a re-use pattern, groups of the cells take turns transmitting the HDPs at full base station power. In this way, access terminals are better capable of receiving a greater set of pilot signals for utilization in trilateration of the access terminals. Other aspects, embodiments, and features are also claimed and described. | 09-05-2013 |
20130250867 | APPARATUS AND METHOD FOR ENABLING AN ENHANCED ACCESS CHANNEL ACCORDING TO CONTROL INFORMATION ON A PAGING CHANNEL - Apparatus and methods are provided for enabling communication on an enhanced access channel (EACH) without necessitating the additional features or channels usually implemented along with this capability. To this end, control information corresponding to the EACH transmission may be provided to an access terminal on a paging channel (PCH). For example, a base station may broadcast a general access parameters message (GAPM) to enable the access terminal to configure EACH transmissions. Further, the PCH may carry acknowledgment messages to inform the access terminal of the status of the EACH transmissions. Other aspects, embodiments, and features are also claimed and described. | 09-26-2013 |
20140071960 | SECONDARY SYNCHRONIZATION SIGNAL (SSS) POST-PROCESSING TO ELIMINATE SHORT CODE COLLISION INDUCED FALSE CELLS - Certain aspects of the present disclosure provide techniques for improving detection and processing of secondary synchronization signals (SSS). | 03-13-2014 |
20140187248 | INTERFERENCE CANCELLATION FOR WIRELESS COMMUNICATIONS - Techniques for improving the capacity of a wireless communications system using interference cancellation (IC). In an early decoding and IC aspect, a frame transmitted from a user to a base station may be decoded prior to the entire frame being received by the base station. The remaining portion of the frame may then be re-constructed at the base station prior to its reception, and cancelled from the receive signal to reduce the interference to frames received from other users. In a power control aspect for early decoding and IC, the power control target level at a local base station may be adjusted in response to successfully early decoding a frame, without affecting the overall outer loop power control operation. Further aspects include late decoding techniques for utilizing the IC of other users' signals to improve the probability of decoding a given user's frames, as well as techniques for traffic channel demodulation using channel re-estimation. | 07-03-2014 |
Jun Ma, Manchester, CT US
Patent application number | Description | Published |
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20100115740 | PASSENGER CONVEYOR HANDRAIL SPLICING TECHNIQUE - Making a passenger handrail ( | 05-13-2010 |
Jun Ma, Hamden, CT US
Patent application number | Description | Published |
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20100117263 | MODULAR HANDRAIL CONSTRUCTION FOR A PASSENGER CONVEYOR HANDRAIL - A method of making a passenger conveyor handrail includes forming a drive member having a plurality of longitudinally spaced drive surfaces. The drive member has a longitudinal stiffness for maintaining a desired spacing between the drive surfaces. The drive member is inserted into a molding device. A gripping surface portion of the handrail is formed using the molding device such that the gripping surface portion and the drive member are secured together. Another method includes forming a belt drive member having a plurality of teeth that establish a plurality of longitudinally spaced drive surfaces. The belt has a longitudinal stiffness for maintaining a desired spacing between the drive surfaces. Each of the teeth extends across an entire width of the belt. The belt is secured to a gripping surface portion of the handrail. | 05-13-2010 |
Jun Ma, Yamaguchi JP
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20100044322 | AERATION UNIT, AERATION APPARATUS EQUIPPED THEREWITH AND METHOD OF AERATION - An aeration unit, an aeration apparatus and a method of aeration are provided that can quickly realize water quality with gas dissolution balance appropriate for living creatures in water, and that can be utilized for treating polluted water at sewage treatment facilities and used in a gas-liquid contact step at chemical plants or others. A multiple stage aeration apparatus | 02-25-2010 |
Jun Ma, Xian CN
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20090257607 | IMPLEMENTATION OF DIVERSITY ANTENNAS IN SMALL PORTABLE MEDIA DEVICES AND CELL PHONES - A mobile telecommunications apparatus includes a portable media device adapted to receive electronic data through a network, the portable media device comprising a first antenna adapted to receive electromagnetic signals of a particular frequency, the frequency is at least one of a radio frequency and a television (TV) frequency, and a headset in electrical communication with the portable media device and adapted to receive the electronic data through the network, the headset includes a switch coupled to the first antenna, a second antenna coupled to the switch, and a headset speaker comprising at least one of a mono headset speaker and a stereo headset speaker, the switch is adapted to combine operation of the first antenna and the second antenna into a dual operation diversity receiver. The network may comprise a Digital Video Broadcasting over Handheld (DVB-H) network. | 10-15-2009 |
20090262842 | Robust FFT Trigger Point Tracking for Echo Channels in OFDM Based Communication Systems - Identifying a trigger point of at least one OFDM decoder includes correlating a first time-domain sample of the at least one OFDM symbol with a second time-domain sample of the at least one OFDM symbol, processing the first time-domain sample and the second time-domain sample in the first moving average filter to determine a channel impulse response, comparing at least one correlation value of a first biggest path in the channel impulse response and a second biggest path in the channel impulse response, and determining a channel length of the channel impulse response based on a time duration of the channel impulse response. The OFDM decoder includes a first moving average filter and a second moving average filter. | 10-22-2009 |
20090268735 | Look-Up Table Based Approach for Layer Combining in ISDB-T and ISDB-TSB Receivers - A method of layer combining based on generating a look-up table in an Integrated Services Digital Broadcasting (ISDB) receiver includes obtaining a transmission parameter configuration, generating the look-up table based on the transmission parameter configuration, assembling a null transport stream packets and a valid transport stream packets from a plurality of layers of a multiplexing frame, and generating a completed transport packet stream using the look-up table. The receiver may generate the look-up table by at least one of generating the look-up table in real time or selecting from a look-up table set based on the transmission parameter configuration. The transmission parameter configuration may include at least one of a transmission mode, a guard interval, a modulation, and a coding rate. The look-up table may define an order of the null transport stream packets and the valid transport stream packets from the plurality of layers in the multiplexing frame. | 10-29-2009 |
20090268826 | Time Domain Based Approach for Fast Fading Channel FFT Trigger Point Tracking in ISDB Receivers - A method of fast fading channel Fast Fourier Transform (FFT) trigger point tracking in an integrated services digital broadcasting (ISDB) receiver includes inputting a signal in a fading channel including N Orthogonal Frequency Division Multiplexing (OFDM) symbols, determining an average correlation result of a current time-domain sample of the signal and a previous time-domain sample taken previously of the signal, accumulating the average correlation result for at least one of the OFDM symbols, determining a peak of the average correlation result to obtain a peak position, and identifying the peak position as a trigger point of the input signal. The peak position may be compared with a first trigger point to generate a trigger point error signal. The first trigger point may be set at the middle of a guard of an OFDM symbol to generate the trigger point error signal. | 10-29-2009 |
20090268850 | Coarse Frequency Offset Estimation in ISDB Receivers - A method of estimating a coarse frequency offset in a receiver includes providing at least one candidate frequency offset in Orthogonal Frequency-Division Multiplexing (OFDM) symbols having transmission and multiplexing configuration control (TMCC) bins and auxiliary channel (AC) bins, modulating the TMCC bins and AC bins using differential binary phase shift keying (DBPSK) modulation, estimating a phase difference between a first symbol and a second symbol for the candidate frequency offset of the TMCC and AC bins to obtain a resulting phase difference, correcting the resulting phase difference based on a difference between the candidate frequency offset and a Fast Fourier Transform (FFT) center bin to obtain a corrected phase difference, mapping the corrected phase difference to numeric numbers, and adding the numeric numbers for the candidate frequency offset to obtain a summation result. The numeric numbers correspond to at least one of +1 or −1. | 10-29-2009 |
20090285314 | ADAPTIVE FREQUENCY DOMAIN EQUALIZATION IN OFDM BASED COMMUNICATION SYSTEM - An apparatus, system, and method of performing adaptive frequency domain equalization in an Orthogonal Frequency Domain Multiplexing (OFDM) based communication system transmitting data information, wherein the method comprises receiving OFDM symbols comprising scattered pilots; obtaining channel estimates on every third bin of the scattered pilots in a frequency domain, wherein the channel estimates are obtained by performing an interpolation in a time domain across the received OFDM symbols; estimating an original channel based on the channel estimates, wherein the original channel in the time domain is estimated by applying a finite impulse response (FIR) low-pass filter in a frequency domain, wherein the FIR low-pass filter is adaptive according to a delay span of an original channel impulse response and is sufficiently wide to cover the delay span of the original channel impulse response; and dividing the received OFDM symbols by the channel estimate to obtain transmitted data information. | 11-19-2009 |
20090296843 | SEGMENTED-FRAME SYNCHRONIZATION FOR ISDB-T AND ISDB-TSB RECEIVER - A technique for segmented frame synchronization for Integrated Services Digital Broadcasting-Terrestrial (ISDB-T) and Integrated Services Digital Broadcasting-Terrestrial Sound Broadcasting (ISDB-TSB) systems, wherein the method comprises receiving a wireless digital signal comprising an Orthogonal Frequency Division Multiplexing (OFDM) frame, further comprising ODFM symbols, in a receiver and wherein the receiver comprises a time de-interleaver, a bit de-interleaver, and a descrambler; filling memory of time de-interleaver and bit de-interleaver by the received wireless digital signal; determining an OFDM segmented frame boundary when memory of the time de-interleaver and bit de-interleaver are full; decoding bits from time de-interleaver and bit de-interleaver using a Viterbi decoder; outputting the Viterbi decoding bits from time de-interleaver and bit de-interleaver when the OFDM segmented frame boundary is detected; obtaining a segmented multiplexing frame boundary upon receipt of the first bit from the Viterbi decoder; and synchronizing the OFDM frame based on the segmented multiplexing frame boundary. | 12-03-2009 |
Jun Ma, Shaanxi CN
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20090252262 | SYMMETRIC PILOT PROCESSING FOR ROBUST TIMING OFFSET AND FREQUENCY OFFSET ESTIMATION IN ISDB-T AND ISDB-TSB RECEIVERS - Timing and frequency offset processing in sub-carriers is performed in an Integrated Services Digital Broadcasting-Terrestrial (ISDB-T) receiver system. Sub-carriers are divided into two sub-sets, where the sub-sets contain an equal number of sub-carriers. Subsequently bad sub-carriers are removed, if present, from first sub-set of the sub-sets, and corresponding sub-carriers from a second sub-set of the sub-sets are also removed. Further, a phase difference on each sub-carrier from each sub-set is computed, and mean phase differences of each of the sub-sets are computed. Furthermore, frequency offset is computed by averaging the mean phase differences of the sets. | 10-08-2009 |
20090252263 | ESTIMATING DOPPLER FREQUENCY IN ISDB-T SYSTEMS - A technique for estimating maximum Doppler frequency of a wireless signal in a wireless communication system, wherein the method comprises receiving a wireless signal; determining an impulse response of the received wireless signal; determining an auto-correlation function (ACF) value of the impulse response of the received wireless signal; determining a power spectrum density of said received wireless signal based on the ACF value; and selecting an algorithm for performing demodulation of the received wireless signal by utilizing the determined power spectrum density. | 10-08-2009 |
Jun Ma, Bellevue, WA US
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20090198484 | SCALABLE AUTOMATED EMPIRICAL TESTING OF MEDIA FILES ON MEDIA PLAYERS - Scalable empirical testing of media file playback utilizes test hooks in each media player to support simulated human interaction and playback monitoring. A media crawler catalogs media files accumulated in a media file database to create a wordlist. One or more scalable instances of media tester accesses the wordlist to select items of work linked to media files. Work items and/or operating modes of media tester specify test parameters such as performance profiles or further define testing such as specifying repetitious playback on one or more media players. Media files are downloaded to and played by a scalable number of media players. Playback performance is monitored, analyzed and reported. Failure reports are accompanied by instructions to reproduce failures and cross-references to content or source code in media files. Failures can be audited by additional work items for follow-up testing. | 08-06-2009 |
Jun Ma, Taipei Hsien TW
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20110107592 | HOLDING MECHANISM FOR ELECTRICAL CONNECTORS AND PCBS - A holding mechanism has a holding component including a base and a covering plate. The covering plate has two supporting pegs at two ends of a bottom thereof fixed on a top surface of the base, for forming a receiving chamber where a plurality of electrical connectors, with PCBs inserted therein, is arranged side by side. A stopping plate is capable of being driven to insert into and withdraw from the receiving chamber from a frontward direction, for resting front ends of the electrical connectors. A locking component is capable of moving frontward and rearward, and has a main body disposed rearward of the base. The main body has an upper portion protruded frontward to form a locking portion, for resting rear ends of the PCBs, and a plurality of pressing elements extending frontward above and beyond the locking portion, for pressing exposed top surfaces of the inserted PCBs. | 05-12-2011 |
20110127240 | AUTOMATIC SOLDERING MACHINE - An automatic soldering machine includes a frame assembly, an electric iron and a movable module fixed on the frame assembly. The movable module is used for making the electric iron connected with the movable module randomly move to a specified position at a predetermined area. The movable module includes a first driving unit having a first leading element movable along a first axis, a second driving unit having a second leading element movable along a second axis perpendicular to the first axis, a third driving unit having a third leading element movable along a third axis perpendicular to the first and second axis and a rotating unit capable of rotating around an axis thereof. The third driving unit is connected with the first leading element. The second driving unit is connected with the third leading element. The rotating unit is connected with the second leading element. | 06-02-2011 |
20110168526 | AUTOMATIC CONVEY DEVICE - An automatic convey device adapted for pushing and grouping a plurality of connectors includes a frame assembly, a holding module and a feeding module disposed on the frame assembly respectively. The holding module has a plurality of positioning units for positioning the connectors. The feeding module includes a power unit, a sliding unit disposed on the frame assembly, a plurality of pushing units and a grouping unit mounted to the sliding unit respectively. The pushing units are capable of repeatedly pushing the respective connectors move forward until the connectors are positioned by the positioning units and then move backward for repeating the last action to push the next connectors forward. The grouping unit is capable of repeating the action of pushing forward the connector positioned by the forward positioning unit and capable of being controlled by the power unit to disconnect with or connect with and push the corresponding connectors. | 07-14-2011 |
Jun Ma, Xiamen CN
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20110114091 | TEE CONNECTOR FOR SUPPLYING AEROSOL - A Tee connector for supplying aerosol includes: a Tee-shaped tube having a transverse tube portion and a longitudinal tube portion, the transverse tube portion having inlet and outlet ports and being formed with a top opening and a bottom opening, the bottom opening being aligned with the top opening and being connected fluidly to the longitudinal tube portion; a cover closing detachably the top opening; a valve including a valve plate which is movable downward to close the bottom opening and upward to open the bottom opening; and a spring disposed within the transverse tube portion and urging the valve plate so that the valve plate is moved downward to close the bottom opening. | 05-19-2011 |
Jun Ma, Beijing CN
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20110145294 | DEVICE DESCRIPTION FRAMEWORK INFORMATION REPORTING AND UPDATING METHOD, DEVICE AND SYSTEM - A method for reporting and updating device description framework information. The device description framework information reporting method implements that the terminal device reports the updated device description framework information to DMS, which includes: updating the local device description framework information based on the changed structure of the device management tree; informing the updated device description framework information to DMS. The device description framework information updating method improves the validity of DMS's management over the terminal device. The updating method includes: receiving an updating inform about the device description framework information from a terminal device; acquiring the update of the device description framework information based on the updating inform; and updating the device description framework information of the terminal device stored locally based on the acquired device description framework information. Corresponding device, device management server and system are also provided. | 06-16-2011 |
20150042559 | Information Processing Method And Electronic Device Thereof, Image Calibration Method And Apparatus, And Electronic Device Thereof - An information processing method applied to an electronic device is provided. The electronic device can make first multimedia data displayed synchronously on a first display unit and a second display unit. The method includes: acquiring a first parameter of the first display unit and a second parameter of the second display unit; acquiring a first operation on the first multimedia data for the second display unit; analyzing the first operation to obtain first coordinates of the first operation; transforming, based on the first parameter and the second parameter, the first coordinates of the first operation into second coordinates of the first operation on the first multimedia data for the first display unit; and performing the first operation based on the second coordinates of the first operation. | 02-12-2015 |
Jun Ma, Nanning City CN
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20110183032 | Stomach-proected Alpha-amylase to Improve the Utilization of Diet Energy and Growth Performance of Animals - A protected α-amylase is described. Pelletization and encapsulation technology, in which slow-release materials and pH-sensitive materials are used to protect the α-amylase from inactivation at low pH. The protected α-amylase was found to be highly stable after as long as 3-hour treatment in acid (pH 3.0). When treated in pH 3.0 for 1 hour and followed by treatment with lipase and pancreatin in pH 7.0 for 2 hour to simulate in vivo environment, it was found that α-amylase was fully released and measurable. In addition, the protected α-amylase showed superior efficacy to the unprotected α-amylase. The protected α-amylase also demonstrated enhanced thermostability. | 07-28-2011 |
Jun Ma, Toronto CA
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20110223594 | METHODS, KITS AND COMPOSITIONS FOR DETERMINING SEVERITY AND SURVIVAL OF HEART FAILURE IN A SUBJECT - The application provides a method of determining a severity of heart failure in a human test subject, by determining a level of RNA encoded by one or more heart failure marker genes in blood of the test subject compared to controls. The application also provides a method of determining survival outcome and allows the ranking of test subjects based on the level of RNA encoded by one or more survival associated genes. | 09-15-2011 |
20120190562 | METHODS AND COMPOSITIONS FOR DETERMINING SEVERITY OF HEART FAILURE IN A SUBJECT - The application provides a method of determining a severity of heart failure in a human test subject, by determining a level of RNA encoded by one or more heart failure marker genes in blood of the test subject compared to controls. | 07-26-2012 |
20140100125 | Methods, Kits and Compositions for Determining Severity and Survival of Heart Failure in a Subject - The application provides a method of determining a severity of heart failure in a human test subject, by determining a level of RNA encoded by one or more heart failure marker genes in blood of the test subject compared to controls. The application also provides a method of determining survival outcome and allows the ranking of test subjects based on the level of RNA encoded by one or more survival associated genes. | 04-10-2014 |
Jun Ma, Heilongjiang CN
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20110260098 | WATER TREATMENT AGENT FOR REMOVING POLLUTANT BY REINFORCING POTASSIUM PERMANGANATE WITH INTERMEDIATE MANGANES - A water treatment agent for removing pollutant by reinforcing potassium permanganate with intermediate manganese consists of a potassium permanganate and a chelating agent, or, alternatively, consists of a potassium permanganate, a chelating agent and an inducer. The chelating agent is capable of forming a coordination complex with the intermediate manganese which is produced during the reaction of potassium permanganate and organic substance. Thus self decomposition of intermediate manganese is reduced so that the effective utilization rate is increased and the capability for potassium permanganate to degrade organic pollutants is enhanced. The inducer accelerates the production of the intermediate manganese and increases the utilization rate so that the capability of potassium permanganate for degrading the organic pollutants is further enhanced. | 10-27-2011 |
Jun Ma, Belmont, MA US
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20120070416 | Macrocyclic Proline Derived HCV Serine Protease Inhibitors - The present invention discloses compounds of Formula I or pharmaceutically acceptable salts, esters, or prodrugs thereof: | 03-22-2012 |
20120237480 | 2'ALLENE-SUBSTITUTED NUCLEOSIDE DERIVATIVES - The present invention relates to 2′-allene-substituted nucleoside derivatives of the general formula (I): | 09-20-2012 |
20130315864 | MACROCYCLIC NUCLEOSIDE PHOSPHORAMIDATE DERIVATIVES - The present invention provides nucleoside phosphoramidate compounds of Formula I, | 11-28-2013 |
20140194350 | MACROCYCLIC PROLINE DERIVED HCV SERINE PROTEASE INHIBITORS - The present invention discloses compounds of Formula I or pharmaceutically acceptable salts, esters, or prodrugs thereof: | 07-10-2014 |
20140219958 | 5, 6-D2 URIDINE NUCLEOSIDE/TIDE DERIVATIVES - In one aspect, the invention provides compounds represented by Formula I, | 08-07-2014 |
Jun Ma, Tianjin CN
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20120090988 | ANTI-POLLUTION ELECTROCATALYSIS COMPOSITE MEMBRANE AND MEMBRANE REACTOR - The present invention relates an antifouling electrocatalytic composite membrane and a membrane reactor. The electrocatalytic composite membrane ( | 04-19-2012 |
Jun Ma, Burlington, MA US
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20120153235 | Electroconductive Carbon Fibril-Based Inks and Coatings - Provided are inks and coatings including carbon nanotubes. | 06-21-2012 |
Jun Ma, Harbin CN
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20120228237 | Advanced Treatment Method of Feed Water by Combination of Metal Zinc and Ozone - An advanced treatment method of feed water by combination of metal zinc and ozone is provided. The advanced treatment method of feed water comprises putting metal zinc into an ozone contact reactor, adding water to be treated into the reactor at a flow rate of 1-50 m/h, at the same time, introducing ozone into the water such that the ozone, the metal zinc and the water can be contacted with each other fully. The hydraulic retention time of the water to be treated in the reactor is 1-200 min. The amount of the ozone which is introduced into the water to be treated is 0.1-100 mg per liter water. During the water treatment process of the invention, the metal ions cannot be lost, the secondary pollution cannot be caused, and the preparation technology is simple with low cost and good treatment effect. | 09-13-2012 |
20120305497 | Fenton and Fenton-Like System Hardening Agent and Usage Thereof - Fenton and Fenton-like system enhancing agent and the usage thereof are provided. It relates to a water treatment enhancer (enhancing agent) and the usage thereof. It widens water pH range of Fenton and Fenton-like system reaction. It reduces amount of Fe | 12-06-2012 |
20140021401 | Water Treatment Agent for Removing Contaminant Through Oxidation with High-Activity Intermediate-State Pentavalent Manganese - A water treatment agent for removing contaminants through oxidation with high-activity intermediate-state pentavalent manganese consists of a manganese-containing compound, a complexing agent, and a persulfate, wherein the manganese-containing compound is bivalent manganese ions, permanganate or manganese dioxide. The molar ratio of the bivalent manganese ions, the ligand, and the persulfate is 1:1-50:1-1000. The agent removes contaminants through oxidation with high-activity intermediate-state pentavalent manganese, and has the advantages of high oxidizing ability, being capable of fast removing organic contaminants in water, and having no toxic and harmful substance produced. | 01-23-2014 |
20140091046 | Water Treatment Method by Catalyzing Ozone with a Persulfate - A water treatment method by catalyzing ozone with a persulfate comprises the following steps: introducing the ozone into an ozone contact reactor filled with water to be treated; at the same time putting the persulfate into the reactor, wherein a stirring state is kept in the water treatment process. The method solves the problems of difficulty in the ionization of hydrogen peroxide, low capability in inducing the decomposition of the ozone, high hydrogen peroxide residues and inconvenience of hydrogen peroxide transportation and storage existing in the conventional water treatment method for catalyzing the ozone by using the hydrogen peroxide. Hydroxyl radicals and sulfate free radicals with strong oxidizing properties, which are generated by catalyzing ozone with the persulfate, are oxidized to remove pollution, so that the method has the advantages of high catalytic capability, high oxidative degradation efficiency, wide pH application range, a small amount of catalyst residues, convenience of operation and the like, and can be applied in mass production. | 04-03-2014 |
Jun Ma, San Jose, CA US
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20120281545 | SYSTEMS, METHODS AND APPARATUSES FOR WIRELESS COMMUNICATION - Systems and methods directed towards improving reliability for wireless networks. Selective polling techniques are utilized to selectively poll stations within a wireless network in order to ensure that a station failing to properly transmit data is given an opportunity to rectify the transmission failure. The selective polling techniques can be applied to any polling-based system, thus maintaining backwards compatibility with legacy systems. | 11-08-2012 |
Jun Ma, Suzhou CN
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20130249542 | FOLDABLE SUBSTRATE - A foldable substrate is provided that includes a first substrate portion with a first upper surface and a second substrate portion with a second upper surface. A foldable bridge portion couples the first substrate portion to the second substrate portion. The foldable bridge portion includes a coupling strip that extends from the first substrate portion to the second substrate portion with a gap corresponding to a portion of the coupling strip where the gap is defined between the first and second substrate portions by removing portions of a starting wafer substrate. The first and second portions, in one embodiment, include magnetic field sensors and the foldable bridge portion can be bent to arrange the two portions at a predetermined angle to one another. Once bent, the sensor package can be incorporated into a magnetic field sensor assembly to be integrated with other control circuitry. | 09-26-2013 |
Jun Ma, Schaumburg, IL US
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20130322722 | Clinical Collaboration and Medical Computing Framework - A method of clinical collaboration between a clinical site and an analysis site includes receiving scan data from a scanner via a first reconstruction computer system at the clinical site, implementing a reconstruction procedure on the received scan data using a second reconstruction computer system at the analysis site and configured in accordance with a reconstruction configuration parameter, the analysis site being remote from the clinical site, and transmitting data indicative of the reconstruction configuration parameter to the first reconstruction computer system to configure the first reconstruction computer system in accordance with the reconstruction configuration parameter. | 12-05-2013 |
Jun Ma, Markham CA
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20140003478 | METHOD AND SYSTEM FOR FAULT IDENTIFICATION USING PRE-EQUALIZATION COEFFICIENTS | 01-02-2014 |
20140349688 | PAGING AN IDLE STATE ELECTRONIC DEVICE - Disclosed is a method of paging an electronic device when the electronic device is in an idle state, the method comprising: determining a time; determining a primary tracking area that is associated with a time period in a profile of the electronic device, wherein the time period comprises the determined time; and transmitting a paging message to the electronic device in one or more target tracking area, the one or more target tracking area comprising the primary tracking area. | 11-27-2014 |
20150074245 | METHODS AND DEVICES FOR FACILITATING A CONNECTION BETWEEN DEVICES - Methods, devices and systems for facilitating a connection are described. In one aspect, a method for facilitating a connection between a public internet protocol (IP) address allocated remote management server (RMS) and private IP address allocated customer-premises equipment (CPE) devices that are serviced by a home gateway device (HGD) is described. The CPE devices are located within a different type of network than the RMS. The HGD implements the method which includes: receiving, from an operation support system, a request to download a service module stored on a storage server, the request including an identifier associated with a CPE device; in response to receiving the request, downloading the service module from the storage server; initiating the downloaded service module on the HGD; and in response to initiating the service module, instructing an identified CPE device based on the identifier to establish the connection with the RMS via the HGD. | 03-12-2015 |
Jun Ma, Chengdu CN
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20130023298 | METHOD AND APPARATUS OF ADJUSTING TRANSMISSION POWER - A method and an apparatus of adjusting transmission power are provided. Transmission power configuration information is acquired, where the transmission power configuration information includes a transmission power lower limit and a transmission power upper limit; modulation mode configuration information is acquired, where the modulation mode configuration information includes a lower limit modulation mode and an upper limit modulation mode; current channel information is acquired; calculation is performed according to the current channel information, the transmission power configuration information and the modulation mode configuration information to obtain first transmission power and a first modulation mode; and signal transmission is controlled according to the first transmission power and the first modulation mode. | 01-24-2013 |
20140177489 | Carrier Synchronization Method, Circuit, and System - Embodiments of the present invention provide a carrier synchronization method, circuit, and system. The method includes performing n times frequency multiplication on a received signal; performing narrowband filtering at least twice and rectangular wave shaping at least twice on the signal obtained after the n times frequency multiplication; and performing n times frequency division on the signal obtained after the filtering and shaping, to restore a carrier signal. The variable n is a positive integer greater than or equal to 4. | 06-26-2014 |
Jun Ma, Guangzhou CN
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20140165637 | COUPLED AIR-CONDITIONING DEVICE - A coupled air-conditioning device including a dehumidification system and a vapor compression-type refrigeration system which are connected through a pipeline. The vapor compression-type refrigeration system is a closed circuit including an evaporator, a compressor, a condenser and an expansion valve. The dehumidification system includes a desiccant-wheel with a regeneration area and a processing area, a processing air blower, a regeneration air blower and an electric motor driving the desiccant-wheel to rotate. The processing air blower and the regeneration air blower are provided with an exhaust port. The condenser includes a phase-change condensation heat exchanger and a refrigerant gas cooler. The refrigerant gas cooler operates to cool the overheated refrigerant discharged from the compressor into a saturated refrigerant in gas state, employing a structural form of a tube-fin heat exchanger comprising a heat exchange tube and a fin piece. | 06-19-2014 |
Jun Ma, Tokyo JP
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20140153051 | IMAGE FORMATION APPARATUS, IMAGE FORMATION SYSTEM AND IMGAGE FORMATION METHOD - An image processing method includes a page layout adjustment step of converting image data to create print data having a page layout such that, when printed sheets each of which has a specified number of pages are discharged from an image formation apparatus thereby forming a stack of the printed sheets in the discharged order and in a case where the stack of the printed sheets are cut into the specified number of separated stacks corresponding to the page layout, the stack order of the cut printed sheets in each of the separated stacks corresponds to a sequence page order. | 06-05-2014 |
Jun Ma, Princeton, NJ US
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20140254788 | COMMUNICATION BETWEEN A MOBILE DEVICE AND A CALL CENTER - According to certain embodiments of the disclosure, a processor determines whether an application is launched on a mobile device. The application is stored locally on the mobile device. When the application is launched on the mobile device, a unique identifier associated with a session of the application launched on the mobile device is generated. User interactions with the application are captured during the session and associated with the unique identifier. | 09-11-2014 |
Jun Ma, Shenzhen CN
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20150212691 | METHOD AND APPARATUS FOR DESKTOP MANAGEMENT - Disclosed are a desktop management method and device, which belong to the technical field of terminals. The method comprises: monitoring a gesture operation event of a current screen; when a first designated event is monitored, displaying a desktop management menu, the desktop management menu comprising all the screen thumbnails of the desktop; and when a second designated event is monitored, according to the second designated event, processing an operation object of the first designated event and a screen corresponding to a target thumbnail of the second designated event in the desktop management menu. The present invention can achieve the purpose of quickly locating a screen, thereby making an operation performed on a desktop be simple and quick, and the efficiency of the operation be high. | 07-30-2015 |