42nd week of 2009 patent applcation highlights part 18 |
Patent application number | Title | Published |
20090256725 | MANUAL PULSE GENERATOR - A manual pulse generator that includes a main body, a magnification selector, an axis selector, and an input device is disclosed. The input device is disposed on an upper surface of the main body. The input device includes a control chip and a panel with many touch-sensors electronically connected to the control chip. When the touch-sensors are touched, the touch-sensors generate signals to the control chip. The control chip is configured to generate pulse signals according to the signals received from the touch-sensors to control a servo motor of a CNC machine. | 2009-10-15 |
20090256726 | ILLUMINATED KEYBOARD WITH A LIGHT GUIDE PLATE - An illuminated keyboard with a light guide plate of the present invention includes a key module and a luminous module located under the key module. The luminous module includes a transparent light guide plate, a plurality of illuminants, and a light reflection plate located under the light guide plate. The light guide plate is provided with a plurality of light input units which are sections formed at the light guide plate. The illuminants are located corresponding to the light input units, and the light emitted by the illuminants is transmitted into the light guide plate via the sections. The light guide plate is provided with a plurality of light output units to provide the light to the key module. Each light output unit is provided with a plurality of light output members. The quantity of the light output members of each light output unit located at the same side of the illuminants increases with the increasing distance between the light output units and the illuminants. The light emitted from the illuminants to the light input units of the light guide plate, transmitted through the light guide plate and refracted or scattered at the light output units. The quantity and structure of the light output members of each light output unit and the position of the light output units can be adjusted according to the requirements, thereby providing even and bright light to the key module. | 2009-10-15 |
20090256727 | SIDE KEYPAD ASSEMBLY AND PORTABLE ELECTRONIC DEVICE USING THE SAME - A side keypad assembly includes a pressing surface, an opposite mating surface. The pressing surface includes a plurality of keypads protruded thereon. The mating surface includes a plurality of stepped columns protruded thereon corresponding to the plurality of keypads respectively and a plurality of separating protrusions corresponding to the conjoint portions between every two keypads respectively. The invention also provides a portable electronic device using the side keypad assembly. | 2009-10-15 |
20090256728 | HANDHELD ELECTRONIC DEVICE WITH KEYBOARD - A keyboard includes a plurality of keys each of which is associated with indicia corresponding to at least one of alphabetic characters, numbers, or commands. The keys of the plurality of keys associated with alphabetic characters number fewer than 26 and greater than nine. No more than two alphabetic characters are associated with each of the keys associated with alphabetic characters. At least one of the keys associated with alphabetic characters is associated with two alphabetic characters and at least one number. The numbers are arranged and displayed in the format of a phone keypad and the letters are arranged and displayed in a keyboard layout. | 2009-10-15 |
20090256729 | DIFFERENCE CODING ADAPTIVE CONTEXT MODEL USING COUNTING - Techniques for improving encoding and decoding data are described herein. According to one embodiment, it is determined whether a current context can encode a retrieved symbol. The current context includes a plurality entries, each representing an encoded symbol, including a count value representing a frequency of the entry being used. A code is generated to a code stream, where the code represents a difference between an index of an entry in the current context associated with the retrieved symbol and a previous index used for encoding a previous symbol, if the current context can encode the retrieved symbol. A count value corresponding to the entry associated with the retrieved symbol is incremented in the current context. The current context is sorted based on count values of all entries in the current context, where the code stream and the literal stream are to be compressed and encoded by a compressor. | 2009-10-15 |
20090256730 | Advanced Lossless Bit Coding - A bit coding method modifies the bit-steam information in such a way as to provide a very high compression during lossless symbol coding and may be used as a preprocessor for Huffman and arithmetic encodings or on its own. A bit rearrangement scheme (BRS) improves the run length within a data symbol set and achieves a more efficient data-to-symbol mapping. The BRS is implemented on the data symbol set in a column-by-column fashion. The BRS can be combined with any available lossless coding scheme, providing for a more efficient lossless bit coding scheme (ALBCS). | 2009-10-15 |
20090256731 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM - An information processing apparatus includes: a data acquisition section inputting data; a data conversion section performing data conversion processing on the data input through the data acquisition section; and a control section performing data processing using the data converted by the conversion processing by the data conversion section, wherein when non-standard compliant data other than standard compliant data capable of being subjected to data processing by the control section is input from the data acquisition section, the data conversion section performs conversion processing of the non-standard compliant data into standard compliant data. | 2009-10-15 |
20090256732 | FAST COMPRESSION METHOD FOR SCIENTIFIC DATA - A method and system allows for fast compression and decompressing of data using existing repetitive interleaved patterns within scientific data (floating point, integer, and image). An advantage of the method and system is that it is so fast that it can be used to save time due to a lower amount of data transferred/stored in scenarios like network transfer, disk or memory storage, cache storage or any other real-time applications where time plays a crucial role. | 2009-10-15 |
20090256733 | Current control circuit - Provided is a current control circuit. A current control circuit may include a clock sensing unit configured to generate a control signal according to one or more frequencies based on a plurality of clock signals, and a current scaling unit configured to scale a bias current according to the control signal. The current control circuit according to example embodiments may dynamically control a bias current according to one or more frequencies based on a plurality of clock signals so that power consumption of an analog-to-digital converter (ADC) and the semiconductor device including the ADC, which require various operating frequencies, may be improved. | 2009-10-15 |
20090256734 | TIME-INTERLEAVED ANALOG-TO-DIGITAL CONVERSION APPARATUS - A time-interleaved analog-to-digital conversion apparatus is disclosed. The time-interleaved analog-to-digital conversion apparatus is applied for a television system and includes an input multiplexing module, a gain multiplexer and an analog-to-digital converter. The input multiplexing module receives a plurality of image signals, and samples the image signals according to a clock signal to generate a sample multiplexing signal. The gain multiplexer receives a plurality of gain signals and selectively transmits one of the gain signals corresponding to the sample multiplexing signal according to the clock signal, so as to generate a gain multiplexing signal. The analog-to-digital converter receives the sample multiplexing signal, the gain multiplexing signal and the clock signal. The analog-to-digital converter amplifies and converts the sample multiplexing signal to a digital signal according to the gain multiplexing signal and the clock signal. | 2009-10-15 |
20090256735 | ANALOG-TO-DIGITAL CONVERSION IN PIXEL ARRAYS - An analog-to-digital converter (ADC) generates an output digital value equivalent to the difference between two analog signal values. The ADC | 2009-10-15 |
20090256736 | RADAR DETECTOR WITH NAVIGATIONAL FUNCTION - A GPS enabled radar detector dynamically handles radar sources based upon previously-stored geographically-referenced information on such sources and data from the GPS receiver. The detector includes technology for determining the location of the detector, and comparing this location to the locations of known stationary sources, to improve the handling of such detections. The detector may ignore detections received in an area known to contain a stationary source, or may only ignore specific frequencies or may handle frequencies differently based upon historic trends of spurious police radar signals at each frequency. Notification of the driver will take on a variety of forms depending on the stored information, current operating modes, and vehicle speed. The detector may be also incorporated within a general purpose navigation device. | 2009-10-15 |
20090256737 | RADAR LEVEL GAUGE SYSTEM WITH MULTI BAND PATCH ANTENNA ARRAY ARRANGEMENT - A radar level gauge system ( | 2009-10-15 |
20090256738 | SYSTEM FOR SIMULTANEOUSLY TRANSMITTING MULTIPLE SIGNALS THROUGH EACH ELEMENT OF A RADAR ARRAY - In conventional phased array antennas, multiple signals that perform different functions, such as radar, electronic warfare (EW) and telecommunications, can each be simultaneously transmitted only through a different sub-aperture of the array. For maximum power and efficiency in conventional phased array antennas, the power amplifiers operate on one signal at a time. The present invention forms a common waveform from multiple signals for transmission through a common aperture of a phased array antenna. In wideband operations, waveform-shaping and amplitude-to-phase-modulation are used to transmit high-power diverse waveforms through every element of the array. | 2009-10-15 |
20090256739 | Short range radar small in size and low in power consumption and controlling method thereof - A transmitter section radiates a short range wave to a space. A receiver section has a detector circuit composed of a branch circuit which receives a reflection wave of the short range wave radiated to the space by means of the transmitter section and branches in phase a signal of the reflection wave into first and second signals, a linear multiplier which linearly multiplies the first and second signals branched in phase by means of the branch circuit, and a low pass filter which samples a baseband component from an output signal from the linear multiplier. A signal processor section carries out an analyzing process of an object which exists in the space based on an output from the receiver section. A control section makes a predetermined control with respect to at least one of the transmitter section and the receiver section based on an analysis result from the signal processor section. | 2009-10-15 |
20090256740 | Short-range radar and control method thereof - A transmitting unit of a short-range radar includes a first pulse generating unit, a second pulse generating unit, an oscillator and a switch, and while complying with the spectrum mask specified for a UWB short-range radar, emits a predetermined short pulse wave not interfering with the RR prohibited band or the SRD band into the space. The first pulse generating unit outputs a first pulse having the width larger than the width of the short pulse wave in a predetermined period. The second pulse generating unit outputs a second pulse having the width corresponding to the width of the short pulse wave during the period when the first pulse generating unit outputs the first pulse. The oscillator oscillates only during the period when the first pulse generating unit outputs the first pulse, and the switch is turned on and passes the output signal from the oscillator only during the period when the second pulse generating unit outputs the second pulse, thereby to emit the output signal from the switch into the space as the predetermined short pulse wave. | 2009-10-15 |
20090256741 | DISASTER COUNTERMEASURE SUPPORT METHOD - A ground surface as an image acquiring object is acquired by a synthetic aperture radar mounted on an artificial satellite at a usual time before occurrence of a disaster and thereby radar image data are obtained. After the occurrence of the disaster, an image of the ground surface as the image acquiring object is acquired within days shorter than the number of orbit returning days and by comparing this radar image data with the radar image data acquired at the usual time so as to try to early grasp a damaged situation. At a recovering and rebuilding time after the occurrence of the disaster, images of the image acquiring object are periodically acquired so as to prepare a recovering and rebuilding plan and prevent secondary disasters. | 2009-10-15 |
20090256742 | Positioning system, position information transmitter, communication terminal, and control method of the positioning system - In a positioning system comprising a position information transmitter that transmits a position information signal containing position information indicative of a position as a signal compatible with a satellite positioning signal transmitted from an artificial satellite and a communication terminal that when receiving the satellite positioning signal, finds a current position of the communication terminal by finding a position of the artificial satellite and that when receiving the position information signal, finds a current position of the communication terminal based on the position information, the position information transmitter transmits the position information signal containing a boundary flag that determines which of the satellite positioning signal or the position information signal each of correlators of the communication terminal is to receive, and the communication terminal sets which of the satellite positioning signal or the position information signal each of the correlators is to receive based on the boundary flag. | 2009-10-15 |
20090256743 | Mobile positioning and tracking system - The present invention discloses a mobile positioning and tracking system that includes a master device and a slave device. Within a tracking range of the master device, a satellite is used for receiving a signal from the slave device, and then transmitting the signal to the master device to display an initial location of the slave device. Meanwhile, the master device compares the location of the master device with a relative direction, distance, height or angle of the location of the satellite signal received by the master device, such that the master device can search according to the relative location. If the slave device is situated within the tracking range of the master device, Zigbee is used for receiving a signal from the slave device to estimate the location of a target outside the tracking range, and accurately measure the relative location of the target within the tracking range. | 2009-10-15 |
20090256744 | CIRCUIT FOR EXCLUSION ZONE COMPLIANCE - A circuit for exclusion zone compliance is recited. In one embodiment, the circuit comprises a satellite navigation signal reception component configured for receiving at least one signal from at least one Global Navigation Satellite System satellite and a navigation data deriving component configured for deriving position data and a clock time from the at least one signal. The circuit further comprises a non-volatile memory component configured for storing an encrypted data set describing the boundaries of an exclusion zone and a data blocking component configured for controlling the accessing of the encrypted data set. The circuit further comprises a data control component configured for blocking the output of a signal from the circuit in response an indication selected from the group consisting of: an indication that the circuit is located within an exclusion zone and an indication that output of said signal is not permitted based upon said clock time. | 2009-10-15 |
20090256745 | System and/or Method for Obtaining a Time Reference for a Received SPS Signal - The subject matter disclosed herein relates to a system and method for obtaining time references for signals received from transmitters in a satellite and/or terrestrial navigation system. | 2009-10-15 |
20090256746 | INTIMATING SYSTEM AND AN INTIMATING METHOD - An intimating system is provided. The intimating system comprises a host and a plurality of portable editors. The host comprises a storing device to store a plurality of target data; a location device to provide a location data; a comparator to compare the location data and the plurality of target data and a sender to send a confirming signal while the location data matches the at least one target data. Each of the portable editors corresponds to a target data and comprises a receiver and an intimating device, wherein the receiver is to receive the confirming signal when the corresponding target data matches the location data and the intimating device is to generate an intimating signal according to the confirming signal. | 2009-10-15 |
20090256747 | SIGNAL RECEIVING SYSTEM - A variable directivity antenna ( | 2009-10-15 |
20090256748 | WIRELESS DISTRIBUTION OF DATA AND CONTROL - A phased array system having a plurality of array elements, a beam steering computer; at plurality of attenuation and phase control elements for controlling attenuation and phase of energy passing through such attenuation and phase control elements, and a feed network for feeding phase and attenuation data to the plurality of attenuation and phase control elements. The feed network includes at least one slave, wireless receive unit connected to a corresponding one of the plurality of attenuation and phase control elements; and a master wireless transmit unit coupled to the beam steering computer and in wireless communication with the at least one of the plurality of slave, wireless receive units, for transmitting the phase and attenuation data from the beam steering unit to the at least one of the plurality of attenuation and phase control elements. The slave wireless receive unit and the master transmit unit are a spread spectrum communication system. The one slave wireless receive unit and the master transmit unit are Bluetooth units. | 2009-10-15 |
20090256749 | SIDE LOBE SUPPRESSION - Embodiments include a method to suppress side lobes of a main antenna by creating cancellation directions using a Side Lobe Canceller (SLC). Various embodiments also provide the Side Lobe Canceller. | 2009-10-15 |
20090256750 | SYSTEM AND METHOD FOR POSITIONING IN CONFIGURED ENVIRONMENTS - The present invention relates to a system and method for providing location determination in a configured environment in which Global Navigation Satellite System Signals are not available. In this regard, local beacon systems generate spread spectrum CDMA signals that are received by spectral compression units that derive physically meaningful observations without a requirement for correlation of the intercepted energy by means of the known spreading codes. The invention can coexist with communication assets already in place, and the design allows for self calibration, which simplifies installation and usage. The invention has utility in applications in which GNSS signals are unavailable or limited, for example, in warehouse inventory management, in search and rescue operations and in asset tracking in indoor environments. | 2009-10-15 |
20090256751 | Tracking Positions of Personnel, Vehicles, and Inanimate Objects - A device rotates at least one static magnetic field about an axis, producing a rotating magnetic dipole field, and is movable in relation to the surface of the ground. The field is periodically sensed using a receiver to produce a receiver output responsive to the field. A positional relationship between the receiver and the device is monitored using the output. In one aspect, changing the positional relationship, by moving the device nearer to a boring tool which supports the receiver, causes an increase in accuracy of depth determination. In another aspect, determination of an actual overhead position of the boring tool, and its application, are described. Use of a plurality of measurements over at least one-half revolution of each magnet is disclosed. Establishing a surface radial direction toward a boring tool and resolution of multi-valued parameters is described. Calibration techniques, as well as a three transmitter configuration are also described. | 2009-10-15 |
20090256752 | RADIO FREQUENCY (RF) INTEGRATED CIRCUIT (IC) PACKAGES WITH INTEGRATED APERTURE-COUPLED PATCH ANTENNA(S) IN RING AND/OR OFFSET CAVITIES - A radio-frequency integrated circuit chip package has N integrated aperture-coupled patch antennas, N being at least two, and includes N generally planar patches, and at least one generally planar ground plane spaced inwardly from the N generally planar patches and substantially parallel thereto. The ground plane is formed with at least N coupling aperture slots therein, and the slots are substantially opposed to the patches. N feed lines are spaced inwardly from the ground plane and substantially parallel thereto, and at least one radio frequency chip is spaced inwardly from the feed lines and coupled to the feed lines and the ground plane. A first substrate layer is spaced inwardly from the feed lines, and is formed with a chip-receiving cavity, with the chip located in the chip-receiving cavity. A second substrate layer is interposed in a region between the ground plane and a plane defined by the patch, the patch is formed in a first metal layer, the ground plane is formed in a second metal layer, and the second substrate layer defines an antenna cavity in which the N generally planar patches are located. “Island” and “offset” configurations, as well as fabrication methods, are also disclosed. | 2009-10-15 |
20090256753 | DTV Antenna Apparatus - The present invention discloses a DTV antenna apparatus build in a portable device. The portable device includes a system ground. The DTV antenna includes a ground plane with a short circuit point, an extending metal arm with a grounding point and a radiation element. The ground plane is the system ground. The radiation element and the ground plane are arranged in parallel to each other. The extending metal arm connects with the short circuit point. The antenna receives signals with frequencies in the range from 470 MHz to 870 MHz. The radiation element includes a radiation arm and a parasitic arm. The radiation arm has a feeding terminal. The parasitic arm connects with the short circuit point. | 2009-10-15 |
20090256754 | ANTENNA HAVING A DIVERSITY EFFECT - An antenna includes a dielectric substrate, a grounding plane, first and second grounding elements, and first and second radiating elements. The grounding plane is formed on the dielectric substrate and is disposed between the first and second radiating elements. The first and second grounding elements extend from the grounding plane away from each other. The first and second radiating elements are coupled electromagnetically to the first and second grounding elements, respectively. | 2009-10-15 |
20090256755 | PLANAR ANTENNA - An antenna includes a dielectric substrate, a grounding plane, first and second grounding elements, and first and second radiating elements. The grounding plane is formed on the dielectric substrate. The first and second grounding elements are formed on the dielectric substrate, have a curved shape and a size that are identical, and are connected to the grounding plane. The first and second radiating elements are formed on the dielectric substrate, have a curved shape and a size that are identical, are operable in the same frequency range, and are connected to the first and second grounding elements, respectively. | 2009-10-15 |
20090256756 | DUAL FREQUENCY ANTENNA AND COMMUNICATION SYSTEM - A dual frequency antenna includes a first scythe-shaped arm and a second scythe-shaped arm. The first scythe-shaped arm is configured for operating in a first band. The second scythe-shaped arm is configured for operating in a second band and includes an inverted-T-shaped strip with a foot of the inverted-T-shaped strip connected to the second scythe-shaped arm. The first scythe-shaped arm is attached to the second scythe-shaped arm at an apex. A head of the inverted-T-shaped strip is closer to the apex than the foot. A communication system is also provided. | 2009-10-15 |
20090256757 | SLOT ANTENNAS FOR ELECTRONIC DEVICES - Slot antennas are provided for electronic devices such as portable electronic devices. The slot antennas may have a dielectric-filled slot that is formed in a ground plane element. The ground plane element may be formed from part of a conductive device housing. The slot may have one or more holes at its ends. The holes may affect the impedance characteristics of the slot antennas so that the length of the slot antennas may be reduced. For example, the holes can be used to synthesize the impedance of the slot antennas so that the slot antennas have a resonant frequency that is different from their natural resonant frequency. The holes may affect the impedance of the slot antennas in multiple radio-frequency bands. | 2009-10-15 |
20090256758 | HYBRID ANTENNAS FOR ELECTRONIC DEVICES - A portable electronic device is provided that has a hybrid antenna. The hybrid antenna may include a slot antenna structure and a planar inverted-F antenna structure. The planar inverted-F antenna structure may be formed from traces on a flex circuit substrate. A backside trace may form a series capacitance for the planar inverted-F antenna structure. The antenna slot may have a perimeter that is defined by the location of conductive structures such as flex circuits, metal housing structures, a conductive bezel, printed circuit board ground conductors, and electrical components. Springs may be used in electrically connecting these conductive elements. A spring-loaded pin may be used as part of an antenna feed conductor. The pin may connect a transmission line path on a printed circuit board to the planar inverted-F antenna structure while allowing the planar inverted-F antenna structure to be removed from the device for rework or repair. | 2009-10-15 |
20090256759 | HYBRID ANTENNAS FOR ELECTRONIC DEVICES - A portable electronic device is provided that has a hybrid antenna. The hybrid antenna may include a slot antenna structure and an inverted-F antenna structure. The slot antenna portion of the hybrid antenna may be used to provide antenna coverage in a first communications band and the inverted-F antenna portion of the hybrid antenna may be used to provide antenna coverage in a second communications band. The second communications band need not be harmonically related to the first communications band. The electronic device may be formed from two portions. One portion may contain conductive structures that define the shape of the antenna slot. One or more dielectric-filled gaps in the slot may be bridged using conductive structures on another portion of the electronic device. A conductive trim member may be inserted into an antenna slot to trim the resonant frequency of the slot antenna portion of the hybrid antenna. | 2009-10-15 |
20090256760 | ELECTRONIC DEVICE AND TELESCOPIC ANTENNA MODULE - An electronic device and a telescopic antenna module are disclosed. The electronic device includes a housing and the telescopic antenna module. The telescopic antenna module includes an antenna with a ground terminal, a telescopic support with a sliding mechanism and an antenna module shell. The antenna is movably connected to the sliding mechanism. The antenna module shell is made of conductive material. The antenna is connected to the antenna module shell via the ground terminal for ground connection. | 2009-10-15 |
20090256761 | HANDHELD DEVICE WITH SWITCHABLE SIGNAL RECEIVING MODES - A handheld device with switchable signal receiving modes includes a telescopic antenna, a telecommunication transceiver module, a satellite signal module, and a switch circuit. Upon receiving a switch signal, the switch circuit couples the telescopic antenna to the telecommunication transceiver module, and adjusts the telescopic antenna to a first length, so that the telecommunication transceiver module transmits and receives a signal of a first frequency, or the switch circuit adjusts the telescopic antenna to a second length, so that the telecommunication transceiver module transmits and receives a signal of a second frequency. Alternatively, the switch circuit couples the telescopic antenna to the satellite signal module, and adjusts the telescopic antenna to the second length, so that the satellite signal module receives a satellite signal. Thereby, the handheld device can receive signals of various frequencies via one antenna, so that different functional modules transmit and receive signals of different frequencies. | 2009-10-15 |
20090256762 | RFID ANTENNA WITH QUARTER WAVELENGTH SHUNT - An RFID antenna can include a shunt across a connector region of a length in a range of 1/6 to 1/3 of the operating wavelength of the RFID antenna. This can improve the operating characteristics of the RFID antenna. | 2009-10-15 |
20090256763 | Multiband folded loop antenna - The present invention relates to a multiband folded loop antenna comprising a dielectric substrate, a ground plane, a radiating portion and a matching circuit. The ground plane is located on the dielectric substrate and has a grounding point. The radiating portion comprises a supporter, a loop strip, and a tuning patch. The loop strip has a length about half wavelength of the antenna's lowest resonant frequency. The loop strip has a feeding end and a grounding end, with the grounding end electrically connected to the grounding point on the ground plane. The loop strip is folded into a three-dimensional structure and is supported by the supporter. The tuning patch is electrically connected to the loop strip. The matching circuit is located on the dielectric substrate with one terminal electrically connected to the feeding end of the loop strip and another terminal to a signal source. | 2009-10-15 |
20090256764 | Antenna device having an adjustable frequency - An antenna device includes an antenna and a transmission element. The antenna includes a grounding element and a radiating element. The radiating element is connected to the grounding element and is provided with a plurality of spaced apart feeding portions. The transmission element is connected selectively to one of said feeding portions. When the transmission element is connected to one of the feeding portions, the radiating element operates in a distinct frequency. | 2009-10-15 |
20090256765 | ANTENNA - An antenna is provided. The antenna includes a substrate, a feed conductor, a ground layer and a radiation slot. The substrate includes a first surface and a second surface, wherein the first surface is opposite to the second surface. The feed conductor is formed on the first surface. The ground layer is formed on the second surface. The radiation slot is formed on the ground layer, including a first radiation portion, a second radiation portion and a third radiation portion, wherein the second radiation portion connects the first radiation portion and the third radiation portion, the radiation slot is U shaped, and the feed conductor corresponds to a location between the second radiation portion and the third radiation portion. | 2009-10-15 |
20090256766 | MOBILE PHONE ANTENNA INTEGRATED WITH BATTERY - A mobile phone antenna integrated with a battery, comprising: a plurality of battery electrodes; a dielectric layer separating the battery electrodes from one another; and a slot formed in the battery electrodes; wherein walls of the slot are parallel to each other and the electrodes with said slot are adapted to emit and receive electromagnetic waves. | 2009-10-15 |
20090256767 | SYMMETRICAL MATRIX REPRESENTATION OF DIPOLE UWB ANTENNA - A symmetrical matrix representation of dipole UWB antenna, mounted on a substrate and attachable to a wireless communication apparatus, comprises a first radiation arm, said first radiation arm comprising a first feed point, a first branch, a second branch, and a third branch, said first branch, said second branch, and said third branch are spaced in parallel, said first feed point and said second branch are aligned; and a second radiation arm, said second radiation arm comprising a second feed point, a fourth branch, a fifth branch, and a sixth branch, said fourth branch, said fifth branch, and said sixth branch are spaced in parallel, said first feed point and said second branch are aligned; wherein said first feed point and said second feed point are interconnected to a wireless communication apparatus. | 2009-10-15 |
20090256768 | WIRELESS COMMUNICATION DEVICE HAVING CONDUCTIVE ELEMENTS ANTENNA - An antenna coupled to a wireless communication device that is comprised of a series of conductive elements that form a conductor when placed under a force. The conductor is coupled to a wireless communication device to provide an antenna so that the wireless communication device is capable of communicating at an operating frequency defined by the length and construction of the conductor. The wireless communication device, through its communication using the conductor as an antenna, acts as an indicator of force to an interrogation reader when the wireless communication device is capable of communicating to the interrogation reader using the conductor as an antenna. | 2009-10-15 |
20090256769 | ASYMMETRICAL YAGI REPRESENTATION OF DIPOLE UWB ANTENNA - The present invention related an asymmetrical yagi representation of dipole UWB antenna herein, said antenna located on a substrate and able to be interconnected to a wireless communication apparatus. The antenna comprising: a first radiation arm, said radiation arm comprising a first feed point, a first branch, a second branch, and a first tail. The second radiation arm comprising a second feed point, a third branch, a fourth branch and a second tail. Said first tail and said second tail point are located at the farthest spot from the first radiation arm and the second radiation arm respectively. | 2009-10-15 |
20090256770 | MONOPOLE ANTENNA WITH ULTRA WIDE BAND - A monopole antenna includes a base board with a first side and a second side, a radiating element, a grounding element and a feeding line. The radiating element and the grounding element are located on the first side of the base board. The grounding element is two times longer than the radiating element. The feeding line includes an inner conductor connected to the radiating element and an outer conductor connected to the grounding element. | 2009-10-15 |
20090256771 | ANTENNA STRUCTURE AND RADIO COMMUNICATION APPARATUS INCLUDING THE SAME - A feed radiation electrode functioning as an antenna is capable of performing radio communication in two different frequency bands, a lower frequency band and a higher frequency band, defined in advance for radio communication. The feed radiation electrode has a loop shape, and a feeding end Q and a feeding-end adjacent portion P are connected with a shortcut path, which is provided by a stub, therebetween. Thus, the feed radiation electrode is capable of performing radio communication in the lower frequency band for radio communication in accordance with a resonant operation based on a current flowing through a channel IL and performing radio communication in the higher frequency band for radio communication in accordance with a resonant operation based on currents flowing through channels I | 2009-10-15 |
20090256772 | ANTENNA - An antenna comprises a first transmission element, a second transmission element, a conductive element, a ground element, a ground line and a signal line. The conductive element is connected to the ground element. The first transmission element is connected to the conductive element. The first transmission element comprises a first spiral structure and a first axis. The second transmission element is connected to the conductive element. The ground line is electrically connected to the ground element. The signal line is electrically connected to the conductive element at a feed point. | 2009-10-15 |
20090256773 | ANTENNA ISOLATION - A dual polarized antenna element having improved antenna isolation is disclosed by the present invention. The antenna element includes a first feeder for feeding the antenna element in a first polarization direction, and a second feeder for feeding the antenna element in a second polarization direction. According to the present invention, a compensation line is arranged between the first and the second feeders for compensating for an imbalance caused by an essentially capacitive coupling between the first and second feeders. The compensation line is connected to the first and second feeders in close proximity to a radiating part of said antenna element, and has a short electrical length θ and a high impedance relative to an impedance of the first and second feeders, respectively, thereby giving the compensation line an essentially inductive character. | 2009-10-15 |
20090256774 | Outdoor antenna box - The present invention provides an outdoor antenna box comprising a thermally conductive baseboard; a thermally conductive reflector in planar contact with the thermally conductive baseboard and has a first side face and a second side face; an antenna board securely mounted on the first side face of the thermally conductive reflector; a circuit board having a thermal body where the heat energy generated by the thermal body is transferred to the second side face of the thermally conductive reflector via a thermally conductive element; and a casing having an opening covered by the thermally conductive baseboard and an accommodation space that houses the thermally conductive reflector, the antenna board and the circuit board. | 2009-10-15 |
20090256775 | ANTENNA MODULE - An antenna module is disclosed, including a housing, an antenna disposed through the housing, a first member fixed to the housing, and a fastener. The housing comprises a flexible cantilever having a nub engaged in a through hole of the antenna. The fastener is disposed through first member and fixed to the antenna. | 2009-10-15 |
20090256776 | ANTENNA MOUNT - The present invention relates to a mounted antenna for use in a wireless communication system, and in particular, to a mounting device and associated method for mounting an antenna within a cavity of a finished wall. The mounting device comprises a platform and a plurality of support legs, each of the plurality of support legs having a free end and a fixed end. The fixed end is pivotally coupled to the platform. The platform has a coupling mechanism for attaching an antenna to the platform. The mounting device also includes a biasing element for supplying a constant force to the plurality of support legs sufficient to propel the free end of each support leg in an outwardly direction from the platform and engage a surface within a wall cavity to support the mounting device. | 2009-10-15 |
20090256777 | PLANAR ANTENNA DEVICE AND RADIO COMMUNICATION DEVICE USING THE SAME - Provided a practical planar antenna device which has antenna elements facing each other, in which electrical power is fed between the antenna elements. The first feeding point is provided near an end of the first antenna element, which faces the opposite antenna element. The second feeding point is provided near an outer end of the second antenna element, by providing a second slit longer than the distance from the end of the second antenna element to its center. Since the feeding points are provided at the same level, the same electric field is excited in the two antenna elements in phase. The planar antenna device, to which electrical power is fed from the facing sides of the pair of opposite antenna elements, saves a bend conventionally required in a feed line, thereby allowing a wiring area to be smaller than in the conventional method. | 2009-10-15 |
20090256778 | MULTI-BAND ANTENNA - A multi-band antenna is provided that operates in non-harmonically related frequency bands. The antenna includes a primary antenna element for a first frequency band of the non-harmonically related bands, said primary antenna element extending perpendicularly from a ground plane, the primary antenna element electrically isolated from the ground plane, a plurality of secondary elements extending from the ground plane parallel to the primary antenna element and arranged in a circle around the primary antenna element, each of said plurality of secondary elements electrically isolated from the primary antenna element and ground plane and a plurality of antenna elements for a second frequency band of a higher relative frequency than the first frequency band, the plurality of high frequency antenna elements extending parallel to the primary and secondary antenna elements and disposed in a circle around the secondary antenna elements. | 2009-10-15 |
20090256779 | Hybrid antena for use with WWAN WLAN and WMAN - A multi-band antenna includes a grounding element, a first antenna connected to the grounding element, a second antenna connected to the grounding element and a coupling radiating arm extending from the grounding element. The grounding element extends along a lengthwise direction and includes first and second lengthwise sides. The first antenna includes a first connecting element extending from the grounding element and a first radiating element electrically connected to the first connecting element. The second antenna includes a second connecting element extending from the grounding element and a second radiating element electrically connected to the second connecting element. The first radiating element includes a first radiating portion extending from the first connecting element in both a longitudinal direction and a transverse direction and a second radiating portion substantially being leptosomatic. The second radiating element substantially extends in a lengthwise direction and forms a first radiating section operating on a first frequency band and a second radiating section operating on a second frequency band. The first antenna is located between the first antenna and the second antenna in a vertical direction. The coupling radiating arm is between the first radiating section of the second radiating element of the second antenna and the grounding element in a vertical direction. | 2009-10-15 |
20090256780 | DIGITAL DISPLAY DEVICES HAVING COMMUNICATION CAPABILITIES - A digital display device having two or more displays that are coupled at angles to each other for displaying content associated with multiple sets of sources of content is described herein. Each display has one or more display regions in which content is displayed. A first display region on one display may be merged with a second display region on the same or a different display to form a merged display region in which content is displayed. The displays may be touch-sensitive. Display regions may be merged by, for example, receiving a first touch from a user of a first touch-sensitive display region and a second touch of a second touch-sensitive display region. In some embodiments, the digital display device has the form of a cube with six displays. | 2009-10-15 |
20090256781 | Film unit and plasma display panel having the same - Provided are a film unit which can protect a screen of a display device by absorbing and spreading an impact applied from the outside of the display device, and a plasma display panel having the film unit. The film unit includes a base film having a predetermined area and thickness and provided with a plurality of openings formed in a direction of the thickness thereof; and a cover layer sealing tops of the plurality of openings so that a self-elasticity is formed by an air layer positioned in a closed space of the opening. | 2009-10-15 |
20090256782 | Image display device and method of driving the same - An image display device includes a display portion formed by disposing pixel circuits in a matrix, and a signal line driving circuit and a scanning line driving circuit for driving the pixel circuits through signal lines and scanning lines of the display portion. The pixel circuit includes at least: a light emitting element; a drive transistor for current-driving the light emitting element by a drive current corresponding to a gate-to-source voltage thereof; a hold capacitor composed of either one capacitor or a plurality of coupling capacitors for holding therein the gate-to-source voltage; and a write transistor adapted to be turned ON/OFF in accordance with a write signal outputted from the scanning line driving circuit, thereby setting a voltage developed across terminals of the hold capacitor at a voltage of corresponding one of the signal line. | 2009-10-15 |
20090256783 | CURRENT CONTROL IN DISPLAY DEVICE - An electroluminescent display device having a first and a second power supply; a respective power supply line for each row, wherein each power supply line is placed along a horizontal direction and is connected to the respective first electrodes of the driving TFTs of the pixels in the corresponding row; a plurality of switches, each connected to one or more power supply lines, for selectively connecting the corresponding one or more power supply lines to either the first or the second power supply; a gate driver for selecting a gate line; and a selecting circuit for controlling the plurality of switches, wherein the selecting circuit causes the power supply line corresponding to the selected gate line to be connected to the first power supply, and the one or more power supply lines not corresponding to the selected gate line to be connected to the second power supply. | 2009-10-15 |
20090256784 | INVERTER AND DISPLAY DEVICE INCLUDING THE SAME - An inverter includes a first PMOS transistor having a gate electrode coupled to a first input port, a first electrode coupled to a first node and a second electrode coupled to the gate electrode or a second power source; a second PMOS transistor having a gate electrode coupled to the first input port, and first and second electrodes coupled respectively to a first power source and an output port; a third PMOS transistor having a gate electrode coupled to the first node, first and second electrodes coupled respectively to the output port and a second input port; and a capacitor coupled between the first node and the output port. | 2009-10-15 |
20090256785 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A display device and a method of driving the same are provided. The display device includes a scan driver that generates a plurality of scanning signals, a data driver that generates a data voltage, and a plurality of pixels that receive the data voltage according to the scanning signal and that display luminance corresponding to the data voltage. Each pixel receives its own data voltage and a data voltage of other pixels while displaying a black color when its own scanning signal is in a first state, and stops reception of the data voltage and displays luminance corresponding to its own data voltage when its own scanning signal is in a second state. | 2009-10-15 |
20090256786 | LIGHT SOURCE DRIVING APPARATUS, LIGHT SOURCE DRIVING METHOD, AND DISPLAY APPARATUS - A light source driving apparatus includes: a switching driver which performs switched-mode power conversion and outputs a first current toward a light source, to control quantity of light emitted from the light source; and a current bypasser which bypasses at least a part of the first current so that a second current branched from the first current flows in the light source. | 2009-10-15 |
20090256787 | ARRAY SUBSTRATE OF LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - An array substrate of a liquid crystal display (LCD) device comprising a switching device switching a connection between a short ring connected with a common line and each of a plurality of data lines. The switching device is turned off during a normal state, but is turned on by a control signal when the LCD device is turned off, thereby making an electrical potential of the data lines to be equal to that of the short ring | 2009-10-15 |
20090256788 | LIQUID CRYSTAL DISPLAY DATA PROCESSING METHOD AND APPARATUS - The present invention relates to a Liquid Crystal Display data processing method and apparatus. The data processing method comprises receiving a (n+1) | 2009-10-15 |
20090256789 | LIGHTING DEVICE FOR DISPLAY DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER - A lighting device for a display device includes a plurality of light sources, a power source arranged to provide drive power for the light sources, a common electrode arranged to supply the drive power to the plurality of light sources, a plurality of holder electrodes arranged to hold the respective light sources and supply the drive power from the common electrode individually to the respective light sources, and a dielectric portion provided between the common electrode and each of the holder electrodes. | 2009-10-15 |
20090256790 | Liquid crystal display having dynamic backlighting - A liquid crystal display includes a liquid crystal panel for displaying images, a light guide plate, and light sources. The light guide plate includes light emitting areas. The light sources provide light to the corresponding light emitting areas respectively. When an area of the liquid crystal panel corresponding to a light emitting area of the light guide plate displays a high brightness gray level, the corresponding light source provides light with high brightness. When an area of the liquid crystal panel corresponding to a light emitting area of the light guide plate displays a low brightness gray level, the corresponding light source provides light with low brightness. | 2009-10-15 |
20090256791 | METHOD AND A DEVICE FOR COMPENSATING RESPONSE TIME OF LIQUID CRYSTAL DISPLAY - The present invention relates to a method for compensating response time of liquid crystal display and a device therefor. The compensating method comprises: receiving gray scale data of a picture in present frame and obtaining a first additional driving value according to the comparison result between gray scale data of the picture in present frame and gray scale data of the picture in previous frame; collecting the temperature value of liquid crystal layer and obtaining a temperature driving value according to said temperature value; and generating a second driving value that is applied to pixels according to the first additional driving value and the temperature driving value. The compensating device comprises: a first additional driving value module for obtaining a first additional driving value; a temperature driving value module for collecting the temperature value of liquid crystal layer and obtaining a temperature driving value according to said temperature value; and a second additional driving value module for generating a second additional driving value. The present invention can effectively reduce the response time of liquid crystal display and mitigate the streaking problem. | 2009-10-15 |
20090256792 | Display Device - An object of the present invention is to increase the reliability in the level shift operation in a display device provided with a level shift circuit. The display device according to the present invention is characterized in that the above described level shift circuit comprises: a first thin film transistor having a semiconductor layer formed of a polysilicon layer; a waveform rectifying circuit connected to a second electrode of the above described first thin film transistor; and a constant current source and a switching element connected between the second electrode of the above described first thin film transistor and a reference power source, wherein a bias voltage is inputted into a control electrode of the above described first thin film transistor and an input signal is inputted into a first electrode of the above described first thin film transistor. | 2009-10-15 |
20090256793 | DEVICE AND A METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY - The present invention relates to device for driving liquid crystal display (LCD) and method for driving the same. The device for driving LCD comprises a voltage input module for receiving Gamma reference voltage; a voltage generation module connected to said voltage input module, for generating pixel driving voltage of a corresponding color with one resistor-chain, according to the Gamma reference voltage and the color of pixel being driven; and a voltage output module connected to said voltage generation module, for transmitting the pixel driving voltage of said corresponding color to a liquid crystal panel. According to an embodiment of the present invention, voltage generation units that respectively generate pixel driving voltage of three colors are set on one resistor-chain, and a corresponding voltage generation unit is selected by a multi-selector according to the color of pixel being driven, so that the corresponding voltage generation unit transmits the pixel driving voltage to the voltage output module. According to an embodiment of the present invention, color shifting phenomenon is effectively overcome, thus improving TFT-LCD's picture quality. | 2009-10-15 |
20090256794 | SHIFT REGISTER - A shift register includes a plurality of stages for sequentially outputting scan pulses to drive a plurality of gate lines, wherein each of the stages includes a set node, a pull-up switching device for outputting a corresponding scan pulse according to a logic state of the set node, at least two reset nodes, at least two pull-down switching devices, each of the pull-down switching devices being connected to a corresponding reset node to output an off voltage according to a voltage level of the corresponding reset node, and a node controller for controlling logic states of the nodes of a corresponding stage and logic states of the nodes of stages different from the corresponding stage together, wherein the node controllers of the stages control an output order of the scan pulses from the stages according to a forward voltage and reverse voltage having opposite phases. | 2009-10-15 |
20090256795 | Display system with LED backlight means - A power-saving display system without color filter is disclosed to include a backlight panel, a LED backlight set controlled to emit a first light source, a second light source, and/or a third light source to the backlight panel, a LCD panel disposed at a top side of said backlight panel, and a video signal controller controlled to output a first monochrome video image, a second monochrome video image, and/or a third monochrome video image to the LCD panel for synthesizing into a color video image for display on the LCD panel. | 2009-10-15 |
20090256796 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device includes a backlight assembly, a display panel, a top chassis and a sealing member. The backlight assembly includes a light-generating unit, a receiving container receiving the light-generating unit and a mold frame disposed along an edge portion of the receiving container. The display panel is disposed on the mold frame. The top chassis is coupled to the receiving container, covers an edge portion of the display panel and fixes the display panel by. The sealing member is disposed between the mold frame and the top chassis to surround an end portion of the display panel, such as to fully seal a space between the end portion of the display panel and the mold frame. The sealing member has elasticity, insulating properties and adsorption capacity for foreign matter. | 2009-10-15 |
20090256797 | DISPLAY APPARATUS AND METHOD FOR CONTROLLING LIGHT OUTPUT OF THE DISPLAY APPARATUS - To improve the quality of light emitted by a light source in a display apparatus ( | 2009-10-15 |
20090256798 | Automatic Configuration Of Update Operations For A Bistable, Electropic Display - An apparatus embodying principles of the invention includes first, second, and at least one pipeline units. The first unit generates synthesized pixel data from pixels of an image and pixels of a previous image. The second unit determines an update mode by comparing pixels of the image with corresponding pixels of the previous image to determine if at least one condition is true. The conditions may be configurable. In addition, the second unit selects an update mode from two or more update modes if the first condition is true. The pipeline unit determines a waveform for each pixel of the image and transmits the waveform as impulse data to a bistable, electro-optic display device. The apparatus may further include a pipeline selecting unit to select a pipeline from two or more pipelines according to the selected update mode. | 2009-10-15 |
20090256799 | METHODS FOR DRIVING ELECTRO-OPTIC DISPLAYS - A data structure for use in controlling a bistable electro-optic display having a plurality of pixels comprises a pixel data storage area storing, for each pixel of the display, data representing initial and desired final states of the pixel, and a drive scheme index number representing the drive scheme to be applied; and a drive scheme storage area storing data representing at least all the drive schemes denoted by the drive scheme index numbers stored in the pixel data storage area. A corresponding method of driving a bistable electro-optic display using such a data structure is also provided. | 2009-10-15 |
20090256800 | VIRTUAL REALITY SIMULATOR HARNESS SYSTEMS - The inventions are directed to assemblies for interfacing three-dimensional movements of a person to a virtual environment or to a remote environment. The harness assemblies maintain the user in a desired location with respect to the virtual reality system thereby allowing the virtual reality system to capture the movements of the user The assemblies include a frame subsystem, a pivot subsystem, a cable management subsystem, a compliance subsystem, a vertical motion subsystem, a centering adjustment subsystem, a support arm subsystem, and a human restraint subsystem. | 2009-10-15 |
20090256801 | SYSTEM AND METHOD THAT GENERATES OUTPUTS - The present invention relates to a system and method that generates outputs based on the operating position of a sensor which is determined by the biomechanical positions or gestures of individual operators. The system including a garment on which one or more than one sensor is removably attached and the sensors provide a signal based on the biomechanical position, movement, action or gestures of the person wearing the garment, a transmitter receiving signals from the sensors and sends signals to a computer that is calibrated to recognise the signals as representing particular positions that are assigned selected outputs. Suitably the outputs are audio outputs of an instrument, such as a guitar, and the outputs simulate the sound of a guitar that would be played when the biomechanical motion, action, gesture or position of the operator resembles those that would occur when an actual instrument is played. | 2009-10-15 |
20090256802 | KEYBOARD WITH OPTICAL CURSOR CONTROL DEVICE - The present invention relates to a keyboard with an optical cursor control device. The keyboard includes a plurality of keys and the optical cursor control device. These keys contain a space bar. The optical cursor control device may generate a cursor control signal by sensing movement of a user's finger. The optical cursor control device is arranged in the vicinity of the space bar. As a result, the user can operate the optical cursor control device without the need of considerably changing the hand gesture. | 2009-10-15 |
20090256803 | SYSTEM AND METHOD FOR PROVIDING SIMULATED MOUSE DRAG AND CLICK FUNCTIONS FOR AN ELECTRONIC DEVICE - A system and method for providing simulated mouse drag and click functions for an electronic device having a display are provided. The system includes a detection module, a define module, and a control module. The detection module includes at least one sensor for providing a horizontal move signal and a vertical move signal respectively in accordance with a horizontal move and a vertical move of an object within a selected area around the at least one sensor. The define module is for defining a move ratio between the horizontal move of the object in the selected area and the horizontal move of a cursor on the display. The control module is for generating a drag signal basing on the horizontal move signal and the move ratio, and for generating a click signal basing on the vertical move signal to activate corresponding mouse drag or click functions. | 2009-10-15 |
20090256804 | Cob module of an optical mouse - A COB module of an optical mouse has a controller circuit and optical components of the optical mouse integrated thereon, so as to improve the problem with conventional optical mice that light path shifting tends to occur and improve the imaging definition. By disposing a button and wheel mechanism independently outside the COB module, the optical mouse has significantly improved flexibility in design, lower cost related to design alteration, and relaxed requirements on alignment and correction during production. | 2009-10-15 |
20090256805 | KEYBOARD WITH A PROJECTION - A keyboard is provided as a peripheral device for a computer unit with a key field and an associated housing, whereby an extension is attached to the housing. The keyboard includes at least one reading device being accommodated in the extension for the contactless reading of data stored on ID cards or access cards or documents. | 2009-10-15 |
20090256806 | METHOD AND APPARATUS FOR ALTERING KEY FUNCTION OF SOFTWARE INPUT PANEL AND RECORDING MEDIUM THEREOF - A method and an apparatus for altering a key function of a software input panel (SIP) of an electronic device and a recording medium thereof are provided, wherein the SIP includes a plurality of keys, and the number and layout of the keys are fixed. In the present method, first, an operating interface of an electronic device is switched, wherein the operating interface includes the SIP. Then, each key of the SIP is switched to an input word corresponding to the operating interface. As a result, the input word corresponding to each key of the SIP is automatically altered according to the current operating interface, and accordingly inputting through the SIP is made very convenient. | 2009-10-15 |
20090256807 | User interface - The invention relates to a user interface for controlling an electronic device. The user interface comprises a sensor element ( | 2009-10-15 |
20090256808 | DEVICE AND METHOD FOR STROKE BASED GRAPHIC INPUT - A user interface includes a touch screen configured to receive stroke input(s). The user interface is arranged to display a graphical trace of the received stroke input on the touch screen and to determine whether a criterion is fulfilled and if so remove at least a portion of the graphical trace, wherein the criterion is based on the received stroke input. | 2009-10-15 |
20090256809 | THREE-DIMENSIONAL TOUCH INTERFACE - A device may include a display to show a representation of a three-dimensional image; a first touch panel to provide a first user input based on the display; a second touch panel to provide a second user input based on the display; and processing logic to associate the first user input and the second user input so that the first user input and the second user input emulate physical manipulation of the three-dimensional image and to alter the representation of the three-dimensional image based on the emulated physical manipulation of the three-dimensional image. | 2009-10-15 |
20090256810 | TOUCH SCREEN DISPLAY - A device may include a number of diodes and control logic. The control logic may be configured to forward bias a first one of the diodes for a first duration of time corresponding to a frame, forward bias a second one of the diodes for a first portion of the frame, and reverse bias the second diode for a second portion of the frame. The second diode functions as an input or touch detector during the second portion of the frame. | 2009-10-15 |
20090256811 | OPTICAL TOUCH SCREEN - A device may include a position sensitive detector that is configured to generate a value corresponding to a location associated with a shadow or absence of light on an upper surface of the position sensitive detector. The device may also include logic configured to receive the value, determine that a contact occurred on the display based on the value and determine a location of the contact based on the value. | 2009-10-15 |
20090256812 | DISPLAY APPARATUS AND CONTROL METHOD OF THE SAME - A display apparatus includes a display panel having a light emitting device, a sensor which senses an electric current flowing in the light emitting device, and a controller which determines that an external stimulus occurs to the display panel if a change of a sensed current exceeds a preset current change rate, and performs a predetermined operation on the basis of a determination result. | 2009-10-15 |
20090256813 | VEHICLE MOVING-IMAGE INTERFACE - A vehicle moving-image interface for displaying and repositioning an image in a plurality of locations in response to a vehicle occupant command includes a display device mounted to the vehicle. The display device has first and second surface portions, with the first surface portion displaying the image. The interface further includes a sensor configured to generate a signal in response to an actuation object contacting the first surface portion and then sliding on the display device toward the second surface portion. The interface further includes a controller configured to receive the signal from the sensor to induce the second surface portion to display the image for repositioning the image on the display device | 2009-10-15 |
20090256814 | MOBILE TERMINAL AND SCREEN CONTROL METHOD THEREOF - A mobile terminal is provided. The mobile terminal includes a display for sensing at least one of a touch or an approach of a pointing means and a controller for controlling brightness of a sensed area according to the sensed touch or the approach of the pointing means. | 2009-10-15 |
20090256815 | ACTIVE MATRIX TOUCH SENSING - An active matrix for a capacitive multiple touch sensing device is disclosed. One embodiment comprises one or more active matrix capacitive touch sensing pixels that each include a capacitor and a thin film transistor, wherein a voltage can be applied to the thin film transistor to address the capacitor. In this way, the thin film transistor can operate as a switch to apply an alternating current to the capacitor, and the capacitor's capacitance can be measured in relation to the alternating current and an externally applied electric field. | 2009-10-15 |
20090256816 | LIQUID CRYSTAL DISPLAY DEVICE - The liquid crystal display device is for recognizing a variation in liquid crystal capacitance according to a touch to be capable of sensing whether or not the device is touched and the position of a touched region and includes a first substrate and a second substrate being opposite to each other; a plurality of gate lines and a plurality of data lines crossing each other on the first substrate to define pixel regions; pixel transistors respectively disposed at the intersections of the plurality of gate lines and the plurality of data lines, and pixel electrodes respectively disposed in the pixel regions; a common electrode disposed on the entire surface of the second substrate; a liquid crystal layer filling a gap between the first and second substrates; liquid crystal capacitors between the pixel electrodes and the common electrode; first storage capacitors disposed between the pixel electrodes and first storage electrodes on the first substrate; second storage capacitors and sensing capacitors in series between the gate lines and the common electrode; a read out line being parallel with the data lines; and switching transistors, each of which is provided with a gate electrode connected to a node between the second storage capacitor and the sensing capacitor, a drain electrode connected to the read out line, and a source electrode connected to a power voltage line. | 2009-10-15 |
20090256817 | Method and apparatus for providing input to a processor, and a sensor pad - An apparatus for providing input to a processor includes a sensor pad having a surface and a sensor array for sensing pressure at the surface and producing signals corresponding to the pressure at the surface. The sensor array having columns and rows of electrodes that are covered with resistive material which fills in the spaces between the electrodes and acts as a linear resistor between the electrodes and measures pressure on the pad surface between the electrodes. The apparatus includes an interface in contact with the sensor pad and in communication with the sensor array which couples to the processor to communicate the signals to the processor. A method for providing input to a processor includes the steps of sensing pressure with a sensor pad having a surface and a sensor array for sensing the pressure at the surface. There is the step of producing signals corresponding to the pressure at the surface with the sensor array. The sensor array having columns and rows of electrodes that are covered with resistive material which fills in the spaces between the electrodes and acts as a linear resistor between the electrodes and measures pressure on the pad surface between the electrodes. There is the step of communicating the signals to the processor with an interface in contact with the sensor pad and in communication with the sensor array which couples to the processor. | 2009-10-15 |
20090256818 | Display device and a method of driving the same - A display device including: a plurality of pixels; pixel electrodes; n (n≧2) counter electrodes; a display functional layer; a write drive scanning portion; detection electrodes; an alternate current drive scanning portion; and a detecting portion. | 2009-10-15 |
20090256819 | DISPLAY PANEL ASSEMBLY AND DISPLAY APPARATUS HAVING THE DISPLAY PANEL ASSEMBLY - A display panel assembly according to one or more embodiments includes a display panel and a protective film. The display panel converts information input by physical pressure into an electric signal and displays an image. The protective film includes a base disposed on the display panel and a protruding part protruding from a surface of the base facing the display panel. The protective film transfers the physical pressure from the exterior to the display panel. | 2009-10-15 |
20090256820 | DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY DEVICE, ELECTRONIC APPARATUS, AND DISPLAY DEVICE MANUFACTURING METHOD - To provide a low-cost display device which can accurately detect a position touched by a finger. A display device displays an image by having display elements capable of performing electro-optic responses formed between conductible first and second substrates, and detects a contact position touched by a contact body by having a conductive impedance surface formed on the second substrate side. The display device includes: linearization pattern sections formed on the first substrate, which include a plurality of electrodes capable of detecting electric currents on a conductive impedance surface; and a conductive member which electrically connects the linearization pattern sections with the conductive impedance surface on the second substrate. | 2009-10-15 |
20090256821 | DISPLAY DEVICE - The electrostatic capacity coupling type touch panel includes X electrodes (XP) and Y electrodes (YP) which intersect each other via a first insulating layer, and a plurality of Z electrodes in floating states to each other via a second insulating layer. For the second insulating layer, a material which changes in thickness by pressing of touch is used. The Z electrode is disposed so as to overlap both an X electrode and a Y electrode which are adjacent to each other. In a pad part of the X electrode, an area is larger toward the center of the X electrode and an area is smaller toward the center of the adjacent X electrode. Therefore, the nonconductive input means can be used, and highly accurate position detection is realized with a small number of electrodes even when a touch area is small. | 2009-10-15 |
20090256822 | TOUCH SCREEN REMOTE CONTROL DEVICE FOR USE WITH A TOY - A remote control device having a touch screen for remotely directing a toy, such as a remote control vehicle or airplane, is provided. | 2009-10-15 |
20090256823 | Display Device and Transparent Magnetic Film - A display device is provided with an optical waveguide, a transparent fixed electrode disposed in surface contact with the optical waveguide, and a transparent movable electrode disposed facing the transparent fixed electrode on a side opposite to the optical waveguide. When a driving voltage is applied, the transparent movable electrode is movable by an external force, between a first stable state in which it is kept apart from the transparent fixed electrode by elasticity, and a second stable state in which it makes insulated contact with the transparent fixed electrode by electrostatic force. | 2009-10-15 |
20090256824 | POINTER DEVICE FOR CAPACITIVE SENSITIVE TOUCH SCREENS - A passive pointer device, in shape of a stylus, for being used in conjunction with a capacitance sensitive touch screen for pointing, writing, drawing or others on the touch screen. | 2009-10-15 |