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).

  • Publication number: 20240140782
    Abstract: 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: Application
    Filed: January 5, 2024
    Publication date: May 2, 2024
    Inventors: PO CHEN YEH, YI-HSIEN CHANG, FU-CHUN HUANG, CHING-HUI LIN, CHIAHUNG LIU, SHIH-FEN HUANG, CHUN-REN CHENG
  • Patent number: 11974371
    Abstract: 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: Grant
    Filed: July 29, 2021
    Date of Patent: April 30, 2024
    Assignee: NOVATEK MICROELECTRONICS CORP.
    Inventors: Yu-Hsiang Wang, Che-Wei Yeh, Keko-Chun Liang, Yong-Ren Fang, Yi-Chuan Liu
  • Patent number: 9795666
    Abstract: 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: Grant
    Filed: February 11, 2015
    Date of Patent: October 24, 2017
    Assignee: Academia Sinica
    Inventors: Pei-Wen Hsiao, Chia-Ying Wu, Yi-Chun Yeh
  • Patent number: 9777300
    Abstract: 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: Grant
    Filed: May 8, 2014
    Date of Patent: October 3, 2017
    Assignee: The Regents of the University of California
    Inventors: Yi-Chun Yeh, Steven W. Singer, Swapnil R. Chhabra, Harry R. Beller, Jana Mueller
  • Publication number: 20150265697
    Abstract: 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: Application
    Filed: February 11, 2015
    Publication date: September 24, 2015
    Applicant: Academia Sinica
    Inventors: Pei-Wen Hsiao, Chia-Ying Wu, Yi-Chun Yeh
  • Patent number: 8980281
    Abstract: 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: Grant
    Filed: February 12, 2010
    Date of Patent: March 17, 2015
    Assignee: Academia Sinica
    Inventors: Pei-Wen Hsiao, Chia-Ying Wu, Yi-Chun Yeh
  • Publication number: 20140242649
    Abstract: 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: Application
    Filed: May 8, 2014
    Publication date: August 28, 2014
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Yi-Chun Yeh, Steven W. Singer, Swapnil R. Chhabra, Harry R. Beller, Jana Mueller
  • Patent number: 8169157
    Abstract: 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: Grant
    Filed: August 21, 2009
    Date of Patent: May 1, 2012
    Assignee: FSP Technology Inc.
    Inventors: Che-Min Lin, Yi-Chun Yeh
  • Publication number: 20110306154
    Abstract: A method of forming a display device is provided.
    Type: Application
    Filed: August 19, 2011
    Publication date: December 15, 2011
    Applicant: TPO DISPLAYS CORP.
    Inventors: Tsung-Yen LIN, Chih-Hung PENG, Chien-Peng WU, Shan-Hung TSAI, Yi Chun YEH
  • Patent number: 8077171
    Abstract: 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: Grant
    Filed: September 11, 2007
    Date of Patent: December 13, 2011
    Assignee: AU Optronics Corp.
    Inventors: Chin-Der Wey, Yi-Chun Yeh, Chia-Hung Sun, Huang-De Lin
  • Patent number: 8030143
    Abstract: A method of forming a display device is provided.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: October 4, 2011
    Assignee: TPO Displays Corp.
    Inventors: Tsung-Yen Lin, Chih-Hung Peng, Chien-Peng Wu, Shan-Hung Tsai, Yi Chun Yeh
  • Patent number: 7990071
    Abstract: 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: Grant
    Filed: August 10, 2007
    Date of Patent: August 2, 2011
    Assignee: AU Optronics Corp.
    Inventors: Chin-Der Wey, Yi-Chun Yeh, Chia-Hung Sun, Hsing-Ju Chen
  • Patent number: 7940011
    Abstract: 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: Grant
    Filed: September 3, 2009
    Date of Patent: May 10, 2011
    Assignee: AU Optronics Corp.
    Inventors: Chin-Der Wey, Yi-Chun Yeh, Chiah-Hung Sun, Hsing-Ju Chen
  • Publication number: 20110018463
    Abstract: 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: Application
    Filed: August 21, 2009
    Publication date: January 27, 2011
    Applicant: FSP TECHNOLOGY INC.
    Inventors: Che-Min Lin, Yi-Chun Yeh
  • Patent number: 7807212
    Abstract: 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: Grant
    Filed: October 26, 2006
    Date of Patent: October 5, 2010
    Assignee: Atomic Energy Council-Institute of Nuclear Energy Research
    Inventors: Te-Hsing Wu, Ko-Shao Chen, Chia-Chieh Chen, Lie-Hang Shen, Yi-Chun Yeh, Nini-Chen Tsai
  • Publication number: 20100166769
    Abstract: 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: Application
    Filed: February 12, 2010
    Publication date: July 1, 2010
    Applicant: Academia Sinica
    Inventors: Pei-Wen Hsiao, Chia- Ying Wu, Yi-Chun Yeh
  • Publication number: 20100045200
    Abstract: 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: Application
    Filed: September 3, 2009
    Publication date: February 25, 2010
    Applicant: AU OPTRONICS CORP.
    Inventors: Chin-Der Wey, Yi-Chun Yeh, Chia-Hung Sun, Hsing-Ju Chen
  • Publication number: 20090289541
    Abstract: A method of forming a display device is provided.
    Type: Application
    Filed: May 19, 2009
    Publication date: November 26, 2009
    Applicant: TPO DISPLAYS CORP.
    Inventors: Tsung-Yen LIN, Chih-Hung PENG, Chien-Peng WU, Shan-Hung TSAI, Yi Chun YEH
  • Patent number: 7605809
    Abstract: 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: Grant
    Filed: April 20, 2006
    Date of Patent: October 20, 2009
    Assignee: AU Optronics Corp.
    Inventors: Chinder Wey, Yi-Chun Yeh, Chia-Hung Sun, Tsung-Shiun Lee
  • Patent number: 7443112
    Abstract: 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: Grant
    Filed: August 3, 2007
    Date of Patent: October 28, 2008
    Assignee: Au Optronics Corporation
    Inventors: Chin-Der Wey, Yi-Chun Yeh, Chia-Hung Sun, Yueh-Pao Lee