Patents by Inventor Shih-Huang Chen
Shih-Huang Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11973275Abstract: An antenna for multi-broadband and multi-polarization communication, may include a plurality of radiators configured to jointly function as one or more dipoles, a first feed terminal for a first signal of a first polarization, and a second feed terminal for a second signal of a second polarization different from the first polarization. Each radiator may be configured to contribute to resonances at two or more nonoverlapping bands. In an embodiment, the antenna may further include a third feed terminal for a third signal of the first polarization, and a fourth feed terminal for a fourth signal of the second polarization.Type: GrantFiled: June 13, 2022Date of Patent: April 30, 2024Assignee: MEDIATEK INC.Inventors: Chung-Hsin Chiang, Li-Yu Chen, Shih-Huang Yeh
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Patent number: 11934916Abstract: An electronic device includes a pair of depletion gates, an accumulation gate, and a conductive resonator. The depletion gates are spaced apart from each other. The accumulation gate is over the depletion gates. The conductive resonator is over the depletion gates and the accumulation gate. The conductive resonator includes a first portion, a second portion, and a third portion. The first portion and the second portion are on opposite sides of the accumulation gate. The third portion interconnects the first and second portions of the conductive resonator and across the depletion gates. A bottom surface of the first portion of the conductive resonator is lower than a bottom surface of the accumulation gate.Type: GrantFiled: July 8, 2021Date of Patent: March 19, 2024Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., NATIONAL TAIWAN UNIVERSITYInventors: Jiun-Yun Li, Shih-Yuan Chen, Yao-Chun Chang, Ian Huang, Chiung-Yu Chen
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Publication number: 20160022526Abstract: A mobile cart includes a cabinet, wheels, drawers and an illumining unit. The wheels are disposed on a bottom of the cabinet. The drawers are disposed in the cabinet and configured to be pulled out of the cabinet. The drawers includes compartment drawers. The illumining unit is disposed on a top of the cabinet and includes a compartment drawer illumining module, wherein the compartment drawer illumining module is configured to illumine any one of the compartment drawers being pulled out of the cabinet.Type: ApplicationFiled: February 26, 2015Publication date: January 28, 2016Inventors: Shih-Huang Chen, Hsiang-Wei Huang
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Publication number: 20120229821Abstract: An integrated contact image sensor module (CISM) is provided. A light switch circuit turns on a light source according to a light control signal. A contact image sensor captures an image when the light source is turned on and generates an analog signal corresponding to the image. An analog to digital converter coupled to the contact image sensor converts the analog signal into scan data. A controller coupled to the light switch circuit provides the light control signal to the light switch circuit according to a motion signal and provides a clock signal to the analog to digital converter, so as to convert the analog signal into the scan data. The controller further provides an interface signal corresponding to the scan data, to an interface module according to the motion signal, and the interface signal conforms to a specific transmission protocol.Type: ApplicationFiled: May 27, 2011Publication date: September 13, 2012Inventor: Shih-Huang CHEN
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Publication number: 20120158690Abstract: A method for network search integrated with an image sensor module is provided for an electric apparatus. An image is obtained by the image sensor module, wherein the image sensor module is coupled to the electric apparatus. The image is automatically inputted to an input field of a search engine, so as to search the image via a network.Type: ApplicationFiled: April 22, 2011Publication date: June 21, 2012Inventor: Shih-Huang CHEN
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Patent number: 7751101Abstract: An optical module with movable reflective mirrors is provided in the invention. The optical module, which is set in a scanner for the scanning of documents, comprises the following elements: a first carriage comprising a first reflective mirror, a lens and a photoelectric sensing device, wherein the first carriage moves along the scanning direction to scan the document to be scanned; a second carriage comprising a second reflective mirror, a lens and a photoelectric sensing device, wherein the second carriage can make relative movement corresponding to the first carriage along the scanning direction; and a third carriage comprising a third reflective mirror, a lens and an photoelectric sensing device, wherein the third carriage can make relative movement corresponding to the first carriage along the scanning direction.Type: GrantFiled: October 9, 2007Date of Patent: July 6, 2010Inventor: Shih-Huang Chen
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Patent number: 7688487Abstract: A circuit of a scanner to perform a color space conversion on an RGB signal. The circuit has several sampling-amplified-offset devices to sample, amplify and compensate potential of an R charge signal, a G charge signal and a B charge signal to obtain an R analog signal, a G analog signal and a B analog signal. The circuit further has a gain adder to multiply the corresponding weighted gain with the R analog signal, the G analog signal and the B analog signal. The multiplication results are then summed up to obtain an addition analog signal. A multiplexer is also included to select between the R analog signal, the G analog signal, the B analog signal and the addition analog signal for output.Type: GrantFiled: August 2, 2006Date of Patent: March 30, 2010Inventors: Chun-Jen Chen, Shih-Huang Chen
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Publication number: 20090310008Abstract: A detection device for detecting an object image comprises a detection unit and a read-out unit. The detection unit comprises at least one detection array. The at least one detection array comprises a plurality of detection cells disposed in M detection rows, M?2. The detection cells generate a plurality of detection signals, and the detection signals represent specific color information. The read-out unit receives the detection signals from the at least one detection array and generates an image signal according to the received detection signals.Type: ApplicationFiled: August 1, 2008Publication date: December 17, 2009Inventor: Shih-Huang Chen
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Patent number: 7609424Abstract: A circuit of a scanner to perform a color space conversion on an RGB signal. The circuit has several sampling-amplified-offset devices to sample, amplify and compensate potential of an R charge signal, a G charge signal and a B charge signal to obtain an R analog signal, a G analog signal and a B analog signal. The circuit further has a gain adder to multiply the corresponding weighted gain with the R analog signal, the G analog signal and the B analog signal. The multiplication results are then summed up to obtain an addition analog signal. A multiplexer is also included to select between the R analog signal, the G analog signal, the B analog signal and the addition analog signal for output.Type: GrantFiled: December 27, 2001Date of Patent: October 27, 2009Inventors: Chun-Jen Chen, Shih-Huang Chen
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Patent number: 7518767Abstract: A scanning apparatus of the invention comprises a scanning module that is slidably mounted to a guiding structure, and a scanning platform where is placed a document sheet to be scanned. The guiding structure includes a first track portion and a second track portion that oppositely face the scanning platform. Thereby when the scanning module is located on the first track portion, it captures the image of the front side of the document sheet. When the scanning module is located on the second track portion, it captures the image of the reverse side of the document sheet.Type: GrantFiled: October 27, 2003Date of Patent: April 14, 2009Inventors: Shih-Huang Chen, Yin-Chun Huang
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Publication number: 20090090849Abstract: An image detector comprising a first detection array and a second detection array. The first detection array comprises a plurality of first detection units disposed sequentially, and each first detection unit comprises a plurality of first detection cells. In each first detection unit, the first detection cells respectively generate a plurality of first signals, and the first signals respectively represent different color information. The second detection array comprises a plurality of second detection units disposed sequentially, and each second detection unit comprises at least one second detection cells. Each second detection cell generates a second signal, and each second signal represents specific color information.Type: ApplicationFiled: November 20, 2007Publication date: April 9, 2009Inventor: Shih-Huang Chen
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Patent number: 7501612Abstract: A CMOS light sensor and the operation method thereof are disclosed. The CMOS light sensor has a plurality of light sensing lines and a plurality of capacitor lines. Each light sensing line has a plurality of light sensors such that the number of capacitors in each capacitor line is smaller than the number of light sensing cells in each light sensing line. The capacitors are used for holding a portion of the potentials produced by the light sensing cells due to illumination. The method of operating the CMOS light sensor includes transferring the data captured by the light sensing line to the capacitor line and reading out the data according to a pre-defined order so that the leakage of charges from the capacitor is reduced.Type: GrantFiled: April 17, 2007Date of Patent: March 10, 2009Inventors: Ben Min-Jer Lin, Shih-Huang Chen
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Patent number: 7468502Abstract: A CMOS light sensor and the operation method thereof are disclosed. The CMOS light sensor has a plurality of light sensing lines and a plurality of capacitor lines. Each light sensing line has a plurality of light sensors such that the number of capacitors in each capacitor line is smaller than the number of light sensing cells in each light sensing line. The capacitors are used for holding a portion of the potentials produced by the light sensing cells due to illumination. The method of operating the CMOS light sensor includes transferring the data captured by the light sensing line to the capacitor line and reading out the data according to a pre-defined order so that the leakage of charges from the capacitor is reduced.Type: GrantFiled: July 10, 2006Date of Patent: December 23, 2008Inventors: Ben Min-Jer Lin, Shih-Huang Chen
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Patent number: 7436760Abstract: A method for reading sensor that stores data in numerous separate memory cells, such as 1-D linear sensor or 2-D sensor composed of some 1-D linear sensor. To read the sensor, initially receiving a parameter which is a positive integer N, then skipping some former memory cells, finally starting to read following memory cells behind the (N?1)th memory cell.Type: GrantFiled: August 21, 2003Date of Patent: October 14, 2008Assignee: Transpacific IP, LLPInventor: Shih-Huang Chen
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Publication number: 20080084588Abstract: An optical module with movable reflective mirrors is provided in the invention. The optical module, which is set in a scanner for the scanning of documents, comprises the following elements: a first carriage comprising a first reflective mirror, a lens and a photoelectric sensing device, wherein the first carriage moves along the scanning direction to scan the document to be scanned; a second carriage comprising a second reflective mirror, a lens and a photoelectric sensing device, wherein the second carriage can make relative movement corresponding to the first carriage along the scanning direction; and a third carriage comprising a third reflective mirror, a lens and an photoelectric sensing device, wherein the third carriage can make relative movement corresponding to the first carriage along the scanning direction.Type: ApplicationFiled: October 9, 2007Publication date: April 10, 2008Applicant: Transpacific IP, Ltd.Inventor: Shih-Huang Chen
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Patent number: 7298530Abstract: An optical module with movable reflective mirrors is provided in the invention. The optical module, which is set in a scanner for the scanning of documents, comprises the following elements: a first carriage comprising a first reflective mirror, a lens and a photoelectric sensing device, wherein the first carriage moves along the scanning direction to scan the document to be scanned; a second carriage comprising a second reflective mirror, a lens and a photoelectric sensing device, wherein the second carriage can make relative movement corresponding to the first carriage along the scanning direction; and a third carriage comprising a third reflective mirror, a lens and an photoelectric sensing device, wherein the third carriage can make relative movement corresponding to the first carriage along the scanning direction.Type: GrantFiled: April 30, 2003Date of Patent: November 20, 2007Assignee: Transpacific IP, LtdInventor: Shih-Huang Chen
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Publication number: 20070181782Abstract: A CMOS light sensor and the operation method thereof are disclosed. The CMOS light sensor has a plurality of light sensing lines and a plurality of capacitor lines. Each light sensing line has a plurality of light sensors such that the number of capacitors in each capacitor line is smaller than the number of light sensing cells in each light sensing line. The capacitors are used for holding a portion of the potentials produced by the light sensing cells due to illumination. The method of operating the CMOS light sensor includes transferring the data captured by the light sensing line to the capacitor line and reading out the data according to a pre-defined order so that the leakage of charges from the capacitor is reduced.Type: ApplicationFiled: April 17, 2007Publication date: August 9, 2007Inventors: Ben Lin, Shih-Huang Chen
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Patent number: 7250594Abstract: A CMOS light sensor and the operation method thereof are disclosed. The CMOS light sensor has a plurality of light sensing lines and a plurality of capacitor lines. Each light sensing line has a plurality of light sensors such that the number of capacitors in each capacitor line is smaller than the number of light sensing cells in each light sensing line. The capacitors are used for holding a portion of the potentials produced by the light sensing cells due to illumination. The method of operating the CMOS light sensor includes transferring the data captured by the light sensing line to the capacitor line and reading out the data according to a pre-defined order so that the leakage of charges from the capacitor is reduced.Type: GrantFiled: April 7, 2003Date of Patent: July 31, 2007Assignee: Transpacific IP, Ltd.Inventors: Ben. Min-Jer Lin, Shih-Huang Chen
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Publication number: 20070069110Abstract: A CMOS light sensor and the operation method thereof are disclosed. The CMOS light sensor has a plurality of light sensing lines and a plurality of capacitor lines. Each light sensing line has a plurality of light sensors such that the number of capacitors in each capacitor line is smaller than the number of light sensing cells in each light sensing line. The capacitors are used for holding a portion of the potentials produced by the light sensing cells due to illumination. The method of operating the CMOS light sensor includes transferring the data captured by the light sensing line to the capacitor line and reading out the data according to a pre-defined order so that the leakage of charges from the capacitor is reduced.Type: ApplicationFiled: July 10, 2006Publication date: March 29, 2007Inventors: Ben Lin, Shih-Huang Chen
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Patent number: RE40628Abstract: Apparatus for reducing exposing time of an image processing system is disclosed herein. The image processing system including a shift register coupled to a photo-sensing means, the photo-sensing device is used to convert an optical image from a lens to a plurality groups of charge to form an electrical signal. The apparatus includes control device (counter) and a reset gate. The control device generates the first reset signal and the second reset signal depending on whether the image processing system is in a first resolution mode or a second resolution mode. A first number of cells of the photo-sensing device are exposed to the light of the optical image during the first resolution mode, and a second number of cells of the photo-sensing device being exposed to the optical image during the second resolution mode. The first number of cells is greater than the second number of cells.Type: GrantFiled: July 19, 2006Date of Patent: January 27, 2009Inventors: Shih-Huang Chen, Shih-Zheng Kuo