Patents by Inventor Yi-Chun Yeh
Yi-Chun Yeh 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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Publication number: 20240140782Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes a first device and a second device disposed adjacent to the first device; a conductive pillar disposed adjacent to the first device or the second device; a molding surrounding the first device, the second device and the conductive pillar; and a redistribution layer (RDL) over the first device, the second device, the molding and the conductive pillar, wherein the RDL electrically connects the first device to the second device and includes an opening penetrating the RDL and exposing a sensing area over the first device.Type: ApplicationFiled: January 5, 2024Publication date: May 2, 2024Inventors: PO CHEN YEH, YI-HSIEN CHANG, FU-CHUN HUANG, CHING-HUI LIN, CHIAHUNG LIU, SHIH-FEN HUANG, CHUN-REN CHENG
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Patent number: 11974371Abstract: A light-emitting diode LED driver and a LED driving device including the LED driver are provided. The light-emitting diode LED driver includes a decoding circuit that receives a data signal and decodes the data signal to generate display data used to drive LEDs to emit light and display and a recovered clock signal. Further provided is an encoding circuit that encodes the decoded display data by using the recovered clock signal to generate an encoded data signal, where the data signal is encoded in a first encoding format, and the encoded data signal is encoded in a second encoding format.Type: GrantFiled: July 29, 2021Date of Patent: April 30, 2024Assignee: NOVATEK MICROELECTRONICS CORP.Inventors: Yu-Hsiang Wang, Che-Wei Yeh, Keko-Chun Liang, Yong-Ren Fang, Yi-Chuan Liu
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Patent number: 9795666Abstract: Virus-like particles (VLPs) of mammalian-hosted viruses, such as SARS-CoV and influenza viruses, have been recombinantly produced from Vero cells. The VLPs closely emulate the exterior of authentic virus particles and are highly immunogenic. They can elicit not only humoral but also cellular immune responses in a mammal. Compositions and methods related to the VLPs are also described.Type: GrantFiled: February 11, 2015Date of Patent: October 24, 2017Assignee: Academia SinicaInventors: Pei-Wen Hsiao, Chia-Ying Wu, Yi-Chun Yeh
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Patent number: 9777300Abstract: The present invention provides for a system for converting CO2 and H2 to one or more biologically derived compounds. In some embodiments, the system comprises a host cell comprising one or more nucleic acids encoding genes for a recombinant surface display protein which is capable of tethering an electrocatalyst molecule, such as a cobalt(II) complex supported by tetradentate polypyridyl ligand 2-bis(2-pyridyl)(methoxy)methyl-6-pyridylpyridine (PY4), and enzymes for synthesizing a biologically derived compound, such as an alkane, alcohol, fatty acid, ester, or isoprenoid.Type: GrantFiled: May 8, 2014Date of Patent: October 3, 2017Assignee: The Regents of the University of CaliforniaInventors: Yi-Chun Yeh, Steven W. Singer, Swapnil R. Chhabra, Harry R. Beller, Jana Mueller
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Publication number: 20150265697Abstract: Virus-like particles (VLPs) of mammalian-hosted viruses, such as SARS-CoV and influenza viruses, have been recombinantly produced from Vero cells. The VLPs closely emulate the exterior of authentic virus particles and are highly immunogenic. They can elicit not only humoral but also cellular immune responses in a mammal. Compositions and methods related to the VLPs are also described.Type: ApplicationFiled: February 11, 2015Publication date: September 24, 2015Applicant: Academia SinicaInventors: Pei-Wen Hsiao, Chia-Ying Wu, Yi-Chun Yeh
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Patent number: 8980281Abstract: Virus-like particles (VLPs) of mammalian-hosted viruses, such as SARS-CoV and influenza viruses, have been recombinantly produced from Vero cells. The VLPs closely emulate the exterior of authentic virus particles and are highly immunogenic. They can elicit not only humoral but also cellular immune responses in a mammal. Compositions and methods related to the VLPs are also described.Type: GrantFiled: February 12, 2010Date of Patent: March 17, 2015Assignee: Academia SinicaInventors: Pei-Wen Hsiao, Chia-Ying Wu, Yi-Chun Yeh
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Publication number: 20140242649Abstract: The present invention provides for a system for converting CO2 and H2 to one or more biologically derived compounds. In some embodiments, the system comprises a host cell comprising one or more nucleic acids encoding genes for a recombinant surface display protein which is capable of tethering an electrocatalyst molecule, such as a cobalt(II) complex supported by tetradentate polypyridyl ligand 2-bis(2-pyridyl)(methoxy)methyl-6-pyridylpyridine (PY4), and enzymes for synthesizing a biologically derived compound, such as an alkane, alcohol, fatty acid, ester, or isoprenoid.Type: ApplicationFiled: May 8, 2014Publication date: August 28, 2014Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Yi-Chun Yeh, Steven W. Singer, Swapnil R. Chhabra, Harry R. Beller, Jana Mueller
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Patent number: 8169157Abstract: A passive current balance driving apparatus including first and second drivers is provided. The first driver includes a first balance-capacitor having a first terminal coupled to a first terminal of an AC signal source and a second terminal providing a first balance AC-voltage; and a first rectification unit rectifying the first balance AC-voltage to output a first DC-voltage to drive a first LED string with multi-LEDs connected in series. The second driver includes a second balance-capacitor having a first terminal coupled to a first terminal of the AC signal source and a second terminal providing a second balance AC-voltage; and a second rectification unit rectifying the second balance AC-voltage to output a second DC-voltage to drive a second LED string with multi-LEDs connected in series. The capacitive reactances of these two balance-capacitors are the same and respectively greater than the total internal resistances of the first and second LED strings.Type: GrantFiled: August 21, 2009Date of Patent: May 1, 2012Assignee: FSP Technology Inc.Inventors: Che-Min Lin, Yi-Chun Yeh
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Publication number: 20110306154Abstract: A method of forming a display device is provided.Type: ApplicationFiled: August 19, 2011Publication date: December 15, 2011Applicant: TPO DISPLAYS CORP.Inventors: Tsung-Yen LIN, Chih-Hung PENG, Chien-Peng WU, Shan-Hung TSAI, Yi Chun YEH
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Patent number: 8077171Abstract: A signal regulator module includes a floating current regulator, a signal sensor, and a feedback controller. The floating current regulator is electrically coupled to a driving circuit and the light sources of a display panel for regulating the driving signals based on a feedback signal in a photo couple means. The signal sensor is electrically coupled to the floating current regulator for generating a corresponding voltage signal based on the driving signal through a photo couple means. The feedback controller is electrically coupled to the signal sensor and the floating current regulator for generating the feedback signal based on the voltage signal and outputting the feedback signal to the floating current regulator.Type: GrantFiled: September 11, 2007Date of Patent: December 13, 2011Assignee: AU Optronics Corp.Inventors: Chin-Der Wey, Yi-Chun Yeh, Chia-Hung Sun, Huang-De Lin
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Patent number: 8030143Abstract: A method of forming a display device is provided.Type: GrantFiled: May 19, 2009Date of Patent: October 4, 2011Assignee: TPO Displays Corp.Inventors: Tsung-Yen Lin, Chih-Hung Peng, Chien-Peng Wu, Shan-Hung Tsai, Yi Chun Yeh
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Patent number: 7990071Abstract: A lamp drive circuit used for driving a number of lamps is provided. The lamps are used in a backlight module. The backlight module is used for providing a light source when a liquid crystal display displays. The lamps are respectively electrically connected to a coil. The coils have the same number of turns and have the same magnetic circuit, so that the currents flowing through the lamps are balanced.Type: GrantFiled: August 10, 2007Date of Patent: August 2, 2011Assignee: AU Optronics Corp.Inventors: Chin-Der Wey, Yi-Chun Yeh, Chia-Hung Sun, Hsing-Ju Chen
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Patent number: 7940011Abstract: A lamp drive circuit used for driving a number of lamps is provided. The lamps are used in the backlight module. The backlight module is used for providing a light source when a liquid crystal display displays. The lamps are respectively electrically connected to a coil. The coils substantially have the same coil turns and have the same magnetic circuit, so that the currents flowing through the lamps are balanced.Type: GrantFiled: September 3, 2009Date of Patent: May 10, 2011Assignee: AU Optronics Corp.Inventors: Chin-Der Wey, Yi-Chun Yeh, Chiah-Hung Sun, Hsing-Ju Chen
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Publication number: 20110018463Abstract: A passive current balance driving apparatus including first and second drivers is provided. The first driver includes a first balance-capacitor having a first terminal coupled to a first terminal of an AC signal source and a second terminal providing a first balance AC-voltage; and a first rectification unit rectifying the first balance AC-voltage to output a first DC-voltage to drive a first LED string with multi-LEDs connected in series. The second driver includes a second balance-capacitor having a first terminal coupled to a first terminal of the AC signal source and a second terminal providing a second balance AC-voltage; and a second rectification unit rectifying the second balance AC-voltage to output a second DC-voltage to drive a second LED string with multi-LEDs connected in series. The capacitive reactances of these two balance-capacitors are the same and respectively greater than the total internal resistances of the first and second LED strings.Type: ApplicationFiled: August 21, 2009Publication date: January 27, 2011Applicant: FSP TECHNOLOGY INC.Inventors: Che-Min Lin, Yi-Chun Yeh
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Patent number: 7807212Abstract: A biomedical material is prepared through a plasma method. The material is a film containing titanium oxide onto polymer sheet. The film is hydrophilic, bacterial inactivated and biocompatible. The present invention can be applied to artificial guiding tube and wound dressing material.Type: GrantFiled: October 26, 2006Date of Patent: October 5, 2010Assignee: Atomic Energy Council-Institute of Nuclear Energy ResearchInventors: Te-Hsing Wu, Ko-Shao Chen, Chia-Chieh Chen, Lie-Hang Shen, Yi-Chun Yeh, Nini-Chen Tsai
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Publication number: 20100166769Abstract: Virus-like particles (VLPs) of mammalian-hosted viruses, such as SARS-CoV and influenza viruses, have been recombinantly produced from Vero cells. The VLPs closely emulate the exterior of authentic virus particles and are highly immunogenic. They can elicit not only humoral but also cellular immune responses in a mammal. Compositions and methods related to the VLPs are also described.Type: ApplicationFiled: February 12, 2010Publication date: July 1, 2010Applicant: Academia SinicaInventors: Pei-Wen Hsiao, Chia- Ying Wu, Yi-Chun Yeh
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Publication number: 20100045200Abstract: A lamp drive circuit used for driving a number of lamps is provided. The lamps are used in the backlight module. The backlight module is used for providing a light source during a liquid crystal display displays. The lamps are respectively electrically connected to a coil is. The coils substantially have the same coil turns and have the same magnetic circuit, so that the currents flowing through the lamps are balanced.Type: ApplicationFiled: September 3, 2009Publication date: February 25, 2010Applicant: AU OPTRONICS CORP.Inventors: Chin-Der Wey, Yi-Chun Yeh, Chia-Hung Sun, Hsing-Ju Chen
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Publication number: 20090289541Abstract: A method of forming a display device is provided.Type: ApplicationFiled: May 19, 2009Publication date: November 26, 2009Applicant: TPO DISPLAYS CORP.Inventors: Tsung-Yen LIN, Chih-Hung PENG, Chien-Peng WU, Shan-Hung TSAI, Yi Chun YEH
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Patent number: 7605809Abstract: A driver and method for driving a semiconductor light emitting device array is provided. The driver includes at least one current regulator unit having a plurality of controllable switches to regulate the current of each set of cascaded light emitting devices in the semiconductor light emitting device array. The currents of the sets are used to generate a plurality of feedback signals through a feedback unit. A compensation unit generates a plurality of control signals in response to the feedback signals and a plurality of timing signals, so as to control the controllable switches. A driver according to the present invention can independently and individually control the luminance and timing of each set of cascaded light emitting devices.Type: GrantFiled: April 20, 2006Date of Patent: October 20, 2009Assignee: AU Optronics Corp.Inventors: Chinder Wey, Yi-Chun Yeh, Chia-Hung Sun, Tsung-Shiun Lee
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Patent number: 7443112Abstract: The present invention uses one or more transformers disposed between an inverter driver to drive a plurality of lamps. Each transformer has a first coil and a second coil magnetically coupled to each other. Each of the first and second coils has an input end and an output end. The input end of the first coil is operatively connected to the input end of the second coil for receiving an input current. Each of the first and second coils has a capacitor connected between the input and output ends. The output ends of the first and second coils are used to provide output current in two separate current paths. As such, the output end of a transformer can be separately connected to the input end of two lamps or two such transformers.Type: GrantFiled: August 3, 2007Date of Patent: October 28, 2008Assignee: Au Optronics CorporationInventors: Chin-Der Wey, Yi-Chun Yeh, Chia-Hung Sun, Yueh-Pao Lee