Patents by Inventor Yi-Cheng Shih

Yi-Cheng Shih 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: 20240134136
    Abstract: An optical transceiver module temperature control device includes a processor, a printed circuit board assembly, an optical transceiver module and a temperature adjustment element. The processor is configured to measure an ambient temperature. The printed circuit board assembly includes a first side and a second side. The first side is opposite to the second side. The optical transceiver module is disposed on the first side of the printed circuit board assembly. The temperature adjustment element is coupled to the processor and disposed on the second side of the printed circuit board assembly. The processor is configured to generate a temperature adjustment signal according to the ambient temperature and an operating temperature range. The temperature adjustment element is configured to perform heat exchange with the printed circuit board assembly according to the temperature adjustment signal to adjust a temperature of the optical transceiver module into the operating temperature range.
    Type: Application
    Filed: October 23, 2023
    Publication date: April 25, 2024
    Applicant: Formerica Optoelectronics, Inc.
    Inventors: Yun-Cheng HUANG, Yi-Nan SHIH, Chih-Chung LIN, Yun-Chin TSAI
  • Patent number: 8952330
    Abstract: System and method for EMI shielding for a CD-SEM are described. One embodiment is a scanning electron microscope (“SEM”) comprising an electron gun for producing an electron beam directed toward a sample; a secondary electron (“SE”) detector for detecting secondary electrons reflected from the sample in response to the electron beam; and a dual-layer shield disposed around and enclosing the SE detector. The shield comprises a magnetic shielding lamina layer and a metallic foil layer.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: February 10, 2015
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Chi Tsao, Syun-Jie Jhan, Yi-Cheng Shih, Chwen Yu
  • Publication number: 20140124667
    Abstract: System and method for EMI shielding for a CD-SEM are described. One embodiment is a scanning electron microscope (“SEM”) comprising an electron gun for producing an electron beam directed toward a sample; a secondary electron (“SE”) detector for detecting secondary electrons reflected from the sample in response to the electron beam; and a dual-layer shield disposed around and enclosing the SE detector. The shield comprises a magnetic shielding lamina layer and a metallic foil layer.
    Type: Application
    Filed: January 17, 2014
    Publication date: May 8, 2014
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Chi Tsao, Syun-Jie Jhan, Yi-Cheng Shih, Chwen Yu
  • Patent number: 8647282
    Abstract: The invention discloses an apparatus and method for measuring a blood pressure. In particular, the method and apparatus according to the invention are capable of eliminating motion artifacts induced by, for example, talking, irregular breathing, frequent swallowing, coughing, shaking, and so on motions of a subject. The method and apparatus according to the invention utilizes a set of fuzzy logic rules and a curve-fitting way to eliminate the motion artifacts.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: February 11, 2014
    Assignee: Quanta Computer Inc.
    Inventors: Yi-Cheng Shih, Shih-Chieh Yen
  • Patent number: 8633439
    Abstract: System and method for EMI shielding for a CD-SEM are described. One embodiment is a scanning electron microscope (“SEM”) comprising an electron gun for producing an electron beam directed toward a sample; a secondary electron (“SE”) detector for detecting secondary electrons reflected from the sample in response to the electron beam; and a dual-layer shield disposed around and enclosing the SE detector. The shield comprises a magnetic shielding lamina layer and a metallic foil layer.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: January 21, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Chi Tsao, Syun-Jie Jhan, Yi-Cheng Shih, Chwen Yu
  • Patent number: 8556822
    Abstract: A blood pressure measuring device disclosed in the present invention comprises a base, a reel-type cuff and at least one stopper. The reel-type cuff is elastically and recoverably reeled in the base with one end, and is freely extended out from the base with the other end. The stopper, after being operated, can limit at least one determined length that the reel-type cuff is extended out from the base.
    Type: Grant
    Filed: August 31, 2010
    Date of Patent: October 15, 2013
    Assignee: Quanta Computer Inc.
    Inventors: Yi-Cheng Shih, Feng-Chi Liu, Yi-Chin Tsai
  • Publication number: 20130001419
    Abstract: System and method for EMI shielding for a CD-SEM are described. One embodiment is a scanning electron microscope (“SEM”) comprising an electron gun for producing an electron beam directed toward a sample; a secondary electron (“SE”) detector for detecting secondary electrons reflected from the sample in response to the electron beam; and a dual-layer shield disposed around and enclosing the SE detector. The shield comprises a magnetic shielding lamina layer and a metallic foil layer.
    Type: Application
    Filed: July 1, 2011
    Publication date: January 3, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chia-Chi Tsao, Syun-Jie Jhan, Yi-Cheng Shih, Chwen Yu
  • Publication number: 20110257541
    Abstract: A blood pressure measuring device disclosed in the present invention comprises a base, a reel-type cuff and at least one stopper. The reel-type cuff is elastically and recoverably reeled in the base with one end, and is freely extended out from the base with the other end. The stopper, after being operated, can limit at least one determined length that the reel-type cuff is extended out from the base.
    Type: Application
    Filed: August 31, 2010
    Publication date: October 20, 2011
    Applicant: Quanta Computer Inc.
    Inventors: Yi-Cheng SHIH, Feng-Chi LIU, Yi-Chin TSAI
  • Publication number: 20110054331
    Abstract: The invention discloses an apparatus and method for measuring a blood pressure. In particular, the method and apparatus according to the invention are capable of eliminating motion artifacts induced by, for example, talking, irregular breathing, frequent swallowing, coughing, shaking, and so on motions of a subject. The method and apparatus according to the invention utilizes a set of fuzzy logic rules and a curve-fitting way to eliminate the motion artifacts.
    Type: Application
    Filed: July 7, 2010
    Publication date: March 3, 2011
    Applicant: QUANTA COMPUTER, INC.
    Inventors: Yi-Cheng Shih, Shih-Chieh Yen
  • Publication number: 20110040196
    Abstract: A blood pressure monitor for measuring a blood pressure of a human body includes a main body, a connecting mechanism, and a sensing unit. The main body surrounds the human body and has a first end portion and a second end portion. The connecting mechanism connects the first end portion with the second end portion at a first position or a second position. When the first end portion and the second end portion are connected at the first position, the human body surrounded thereby has a first circumference, and when the first end portion and the second end portion are connected at the second position, the human body surrounded thereby has a second circumference. The sensing unit, disposed on the body, detects the first position or the second position to determine the first circumference or the second circumference respectively.
    Type: Application
    Filed: November 17, 2009
    Publication date: February 17, 2011
    Applicant: QUANTA COMPUTER INC.
    Inventors: Yi-Cheng Shih, Feng-Chi Liu, Yi-Chin Tsai, Shih-Chieh Yen, Kwan-Chiao Liao, Shih-Yan Hung