Patent application number | Description | Published |
20080315226 | LIGHT EMITTING DIODE, OPTOELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME - A light emitting diode structure including a substrate, a strain-reducing seed layer, an epitaxial layer, a first electrode and a second electrode is provided. The strain-reducing seed layer having a plurality of clusters is disposed on the substrate, and the material of the clusters is selected from a group consisting of aluminum nitride, magnesium nitride and indium nitride. The epitaxial layer includes a first type doped semiconductor layer, a light emitting layer and a second type doped semiconductor layer. The first electrode is disposed on the exposed first type doped semiconductor layer and electrically connected thereto. The second electrode is disposed on the second type doped semiconductor layer and electrically connected thereto. | 12-25-2008 |
20090114930 | LIGHT-EMITTING DIODE AND LIGHT-EMITTING DIODE ARRAY LIGHT SOURCE - A light-emitting diode (LED) includes a substrate, a metallic buffer layer, a first type doped semiconductor layer, a light-emitting layer, a second type doped semiconductor layer, a first electrode, and a second electrode. The substrate has a plurality of bowl-shaped concaves or convexes on a surface thereof. The metallic buffer layer is disposed on the substrate and covers the bowl-shaped structure. The first type doped semiconductor layer is disposed on the metallic buffer layer. The light-emitting layer is disposed on a part of the first type doped semiconductor layer. The second type doped semiconductor layer is disposed on the light-emitting layer. The first electrode is disposed on the first type doped semiconductor layer not covered by the light-emitting layer. The second electrode is disposed on the second type doped semiconductor layer. | 05-07-2009 |
20100119845 | MANUFACTURING METHOD OF NITRIDE CRYSTALLINE FILM, NITRIDE FILM AND SUBSTRATE STRUCTURE - A manufacturing method of a nitride crystalline film includes following steps. First, a substrate is provided. Next, a first nitride crystalline film is formed on the substrate. A patterned mask is then formed on the first nitride crystalline film. The patterned mask covers a first part of the first nitride crystalline film and exposes a second part of the first nitride crystalline film. Afterwards, the second part is etched, and the first part is maintained. After that, the patterned mask is removed. The first part is then etched to form a plurality of nitride crystal nuclei. Next, a second nitride crystalline film is formed on the substrate, and the second nitride crystalline film is made to cover the nitride crystal nuclei. A nitride film and a substrate structure are also provided. | 05-13-2010 |
Patent application number | Description | Published |
20090006281 | COMPUTERIZED DATA EAUIDISTANT-MAPPING METHOD AND COMPUTER SYSTEM USING THE SAME - A computerized data equidistant-mapping method and a computer system using the same are provided. The computerized data equidistant-mapping method is used for mapping M sets of K-dimensional original data into a D-dimensional space in a manner of equidistance. The computerized data equidistant-mapping method includes the following steps. M sets of D-dimensional mapping data each corresponding to each original data respectively and sequentially are generated. An initial mapping data and an initial original data are chosen arbitrarily, wherein the initial mapping data corresponds to the initial original data. The mapping distance between each mapping data and the initial mapping data is computed. The original distance between each original data and the initial original data is computed. Each mapping data is amended according to each mapping distance and each original distance for enabling each mapping data and each original data to have equidistant-mapping relationship gradually. | 01-01-2009 |
20090119030 | FORCE FEEDBACK AND INTERACTIVE SYSTEM - A force feedback and interactive system is provided in the present invention, wherein the force feedback and interactive system utilizes a mechanism for detecting weight or center of gravity and reacted force from an operator on a multi-axis motion platform, and a main controller which is a kernel of data processing and motion simulating of the multi-axis motion platform. Besides having complete mathematical simulation model for calculating reaction force variation according to the received operating command, force status and weight of the operator and having algorithm for simulating the motion of multi-axis motion platform so as to calculate the motion and instantaneous position of the multi-axis motion platform in space, the system can also provide function of force feedback for enhancing the virtual reality while being applied in various Human-Machine Interaction simulating field. | 05-07-2009 |
20100142831 | OBJECT-END POSITIONING METHOD AND SYSTEM - An object-end positioning method is provided for positioning lower ends of two limbs of an object. In the method, a foreground processing is performed on an original image to obtain a foreground image. A number of turning points are obtained according to the foreground image, wherein connection of the turning points forms a polygonal curve. Each turning point is classified to be a convex or concave point according to an included angle between lines connecting the turning point to two adjacent turning points. A number of selected convex points and selected concave points are selected. Two of the selected convex points are selected as two temporary ends. Connection of the two temporary ends and a selected concave point located between the two temporary ends forms a triangle. Two positioning ends for positioning the lower ends of the two limbs of the object are determined according to the two temporary ends. | 06-10-2010 |
20120087539 | METHOD OF DETECTING FEATURE POINTS OF AN OBJECT IN A SYSTEM FOR MOTION DETECTION - A method of detecting feature points of an object in a system for motion detection includes obtaining a first image of the object from a first camera and a second image of the object from a second camera, extracting a foreground image from each of the first image and the second image, based on an assumption that the foreground image is a T-pose image, segmenting the foreground image into a first set of sections, identifying a first set of feature points associated with the first set of sections, obtaining a T-pose image with a set of predetermined feature points, and determining whether the foreground image is a T-pose image by comparing the first set of feature points with the set of predetermined feature points. | 04-12-2012 |
20120087540 | COMPUTING DEVICE AND METHOD FOR MOTION DETECTION - A computing device for motion detection in a system capable of detecting feature points of an object of interest is disclosed. The computing device includes a vector forming unit to form a plurality of vectors associated with a set of the feature points and form a vector set based on the vectors, a posture identifying unit to identify a match of a posture in a database based on the vector set, a motion similarity unit to identify a set of predetermined postures in the database based on the matched posture and an immediately previous matched posture, and a motion identifying unit to identify a predetermined motion in the database based on the set of predetermined postures. | 04-12-2012 |
20120089949 | METHOD AND COMPUTING DEVICE IN A SYSTEM FOR MOTION DETECTION - A computing device in a system for motion detection comprises an image processing device to determine a motion of an object of interest, and a graphical user interface (GUI) module to drive a virtual role based on the motion determined by the image processing device. The image processing device comprises a foreground extracting module to extract a foreground image from each of a first image of the object of interest taken by a first camera and a second image of the object of interest taken by a second camera, a feature point detecting module to detect feature points in the foreground image, a depth calculating module to calculate the depth of each of the feature points based on disparity images associated with the each feature point, the depth calculating module and the feature point detecting module identifying a three-dimensional (3D) position of each of the feature points, and a motion matching module to identify vectors associated with the 3D positions of the feature points and determine a motion of the object of interest based on the vectors. | 04-12-2012 |
Patent application number | Description | Published |
20110123053 | ACOUSTICS TRANSDUCER - According to an embodiment of the disclosure, an acoustics transducer is provided, which includes a support substrate having an upper surface and a lower surface, the upper surface including a first portion and a second portion surrounding the first portion, a recess extending from the upper surface towards the lower surface, the recess is between the first portion and the second portion of the upper surface, a vibratable membrane disposed directly on the recess, the vibratable membrane including a fixed portion fixed on the support substrate and a suspended portion, and a back plate disposed on the support substrate and opposite to the vibratable membrane. The suspended portion has an edge extending substantially along with an edge of an opening of the recess. The suspended portion is separated from the first portion and the second portion of the upper surface by an inner interval and an outer interval, respectively. | 05-26-2011 |
20120146163 | MICROPHONE PACKAGE STRUCTURE AND METHOD FOR FABRICATING THE SAME - A microphone package structure is provided, including an integrated circuit (IC) structure and a microphone structure disposed thereover and electrically connected therewith. The IC structure includes a first semiconductor substrate with opposite first and second surfaces, and a first through hole disposed in and through the first semiconductor substrate. The microphone structure includes: a second semiconductor substrate with opposite third and fourth surfaces, wherein the third surface faces to the second surface of the first semiconductor substrate; a second through hole disposed in and through the second semiconductor substrate; an acoustic sensing device embedded in the second through hole and adjacent to the third surface; and a sealing layer disposed over the fourth surface of the second semiconductor substrate, defining a back chamber with the sealing layer, wherein the first through hole allows acoustic pressure waves to penetrate and pass therethrough to the acoustic sensing device. | 06-14-2012 |
Patent application number | Description | Published |
20080315226 | LIGHT EMITTING DIODE, OPTOELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME - A light emitting diode structure including a substrate, a strain-reducing seed layer, an epitaxial layer, a first electrode and a second electrode is provided. The strain-reducing seed layer having a plurality of clusters is disposed on the substrate, and the material of the clusters is selected from a group consisting of aluminum nitride, magnesium nitride and indium nitride. The epitaxial layer includes a first type doped semiconductor layer, a light emitting layer and a second type doped semiconductor layer. The first electrode is disposed on the exposed first type doped semiconductor layer and electrically connected thereto. The second electrode is disposed on the second type doped semiconductor layer and electrically connected thereto. | 12-25-2008 |
20100119845 | MANUFACTURING METHOD OF NITRIDE CRYSTALLINE FILM, NITRIDE FILM AND SUBSTRATE STRUCTURE - A manufacturing method of a nitride crystalline film includes following steps. First, a substrate is provided. Next, a first nitride crystalline film is formed on the substrate. A patterned mask is then formed on the first nitride crystalline film. The patterned mask covers a first part of the first nitride crystalline film and exposes a second part of the first nitride crystalline film. Afterwards, the second part is etched, and the first part is maintained. After that, the patterned mask is removed. The first part is then etched to form a plurality of nitride crystal nuclei. Next, a second nitride crystalline film is formed on the substrate, and the second nitride crystalline film is made to cover the nitride crystal nuclei. A nitride film and a substrate structure are also provided. | 05-13-2010 |
Patent application number | Description | Published |
20090108419 | LEADFRAME FOR LEADLESS PACKAGE - A leadframe for a leadless package comprises a plurality of package areas, a plurality of slots, a plurality of connection portions, a plurality of openings, and a tape (film). Each package area comprises a plurality of package units, each of which comprises a die pad and a plurality of leads surrounding the die pad. The plurality of slots are disposed around each of the package units. The plurality of connection portions connect the plurality of package areas. The plurality of openings are disposed on the plurality of connection portions, and are aligned with some of the plurality of slots. The tape (film) fixes the plurality of package areas, the plurality of connection portions, the plurality of die pads, and the plurality of leads in place. | 04-30-2009 |
20090108424 | LEADFRAME FOR LEADLESS PACKAGE - A leadframe for a leadless package comprises a plurality of package areas, a plurality of first slots, a plurality of first side rails, a plurality of second side rails, and tape. Each of the package areas comprises a plurality of package units, each of which comprises a die pad and a plurality of leads surrounding the die pad. The plurality of first side rails and the plurality of second side rails are connected and surround the plurality of the package areas. The tape fixes the plurality of package areas, the plurality of first side rails, the plurality of second side rails, the die pads, and the plurality of leads in place. | 04-30-2009 |
20090127684 | LEADFRAME FOR LEADLESS PACKAGE - A leadframe for a leadless package comprises a plurality of package areas, a plurality of slots, an insulating layer, and a tape (film). Each package area comprises a plurality of package units, each of which comprises a die pad and a plurality of leads surrounding the die pad. The plurality of slots are disposed around each of the package units. The insulating layer is filled in a plurality of slots between the package areas. The tape (film) fixes the plurality of package areas, the plurality of connection portions, the plurality of die pads, and the plurality of leads in place. | 05-21-2009 |
Patent application number | Description | Published |
20100050883 | GRILL - A grill comprising an upper pan unit, a lower pan unit and a lever unit. The upper and the lower pan unit have an opposite position relative to each other, which comprises at least a first opposite position and a second opposite position having different distances relative to each other. The upper pan unit comprises an upper pan mounted on an upper base. The lower pan unit comprises a lower base, a deep pan, and a shallow pan. The deep pan can be detachably mounted on the lower base in the first opposite position. The shallow pan can be detachably mounted on the lower base in the second opposite position. The top peripheries of the shallow pan and the deep pan abut against the upper pan. In both positions, the pan of the lower pan unit can abut against the bottom periphery of the upper pan to avoid the misalignment. | 03-04-2010 |
20120123609 | POWER SAVING METHOD FOR A TEMPERATURE-CONTROLLED ELECTRICAL HEATING FOOD PROCESSING DEVICE - The present invention provides with a power saving method for the electrical heating food processing device of temperature-controlled, which applied the thermal sensor dynamic senses the temperature of the heater; and the microprocessor judges that whether the real-time sensed temperature signal is within the corresponding temperature interval, then deals with the data. The microprocessor judges that whether the continuous-time length of the corresponding temperature interval exceeds the preset time threshold on the basis of the judgment of the temperature interval. If does, reduce the temperature or shutdown the power, otherwise return to the normal working mode. It realizes automatically temperature reduction and automatically shutdown when the food processing device is unused. The temperature reduction automatically can reduce the temperature difference of the heater and the surrounding environment, which can realize the energy consumption reduction; the shutdown automatically can avoid energy wasting due to long period of empty load of the food processing device, which can realize the power saving. | 05-17-2012 |
Patent application number | Description | Published |
20100282093 | LIFTING MECHANISM OF GRILL - The lifting mechanism of a grill has an articulated lifting shaft attached to the edge of an upper shell, so that it covers the shaft sleeve. The shaft sleeve is connected to the corresponding edge of a lower shell and an inserting portion which extends along radius is provided on the shaft sleeve. The inserting portion slideably inserts into a sliding sleeve set on the edge of the lower shell and a stop-motion unit prevents the inserting portion from sliding. When the stop-motion unit takes effect, the inserting portion is fixed in the sliding sleeve, and the upper shell can only rotate relative to the lower shell. Food is tightly sandwiched between the upper grill pan and the lower grill pan during baking. Otherwise, the inserting portion is slidable in the sliding sleeve. The upper shell can be freely lifted during baking, and rotate relative to the lower shell. | 11-11-2010 |
20110107921 | GRILLING DEVICE - The present invention discloses a grilling device with automatic rotation function, comprising a base seat and a grilling pan unit rotatably disposed on the base seat; wherein said grilling pan has a pivot rotatably pivoted on the base seat. The grilling device as presented further comprises a control unit, a motor connected to the control unit and a transmission unit connected between the motor and the pivot, said motor and said transmission unit are installed on the base seat. Because the control unit, motor and transmission unit are cooperated with each other to form an automatic mechanism, so the rotation of the grilling pan unit can be controlled automatically, the operation is simpler and more convenient, the rotational angle and the rotational time of the grilling pan unit can be precisely controlled. | 05-12-2011 |
Patent application number | Description | Published |
20110041109 | MEMORY BUILDING BLOCKS AND MEMORY DESIGN USING AUTOMATIC DESIGN TOOLS - The memory building blocks can be used in conjunction with ASIC automatic design tools to generate a memory macro (e.g., a memory array) using a known ASIC design flow including, for example, register transfer level (RTL), synthesis, automatic place and route (APR) and timing analysis. | 02-17-2011 |
20120033517 | ADAPTIVE WRITE BIT LINE AND WORD LINE ADJUSTING MECHANISM FOR MEMORY - A memory includes a capacitor coupled to a write bit line or a word line. An initializer is configured to initialize a voltage level at a first node between the capacitor and the write bit line or a word line. An initial level adjuster is configured to adjust a voltage level of a second node at one terminal of the capacitor. A pulse generator configured to supply a pulse to the initial level adjuster to control the initial level adjuster. A boost signal is configured to be supplied to a third node on the other terminal of the capacitor opposite the first node to boost a voltage level of the write bit line lower than ground or to boost a voltage level of the word line higher than a power supply voltage. | 02-09-2012 |
20120213013 | MEMORY BUILDING BLOCKS AND MEMORY DESIGN USING AUTOMATIC DESIGN TOOLS - The memory building blocks can be used in conjunction with ASIC automatic design tools to generate a memory macro (e.g., a memory array) using a known ASIC design flow including, for example, register transfer level (RTL), synthesis, automatic place and route (APR) and timing analysis. | 08-23-2012 |
20130070550 | ADAPTIVE WRITE BIT LINE AND WORD LINE ADJUSTING MECHANISM FOR MEMORY - A memory including a capacitor coupled to a write bit line or a word line and an initializer configured to initialize a voltage level at a first node between the capacitor and the write bit line or the word line. The memory further includes a controllable initial level adjuster configured to adjust a voltage level of a second node at one terminal of the capacitor in response to a pulse. The capacitor is configured to receive a boost signal at a third node at a terminal opposite the first node. The boost signal configured to change a voltage level of the write bit line or the word line in response to the boost signal. | 03-21-2013 |