Patents by Inventor Chih Yeh

Chih 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: 20160026235
    Abstract: A method for controlling a sensor includes steps of: sensing an object for determining whether the object is within a sensing range of the sensor; if it is determined that the object is not within the sensing range, the sensor is turned into a non-active mode for a predicted non-active time, wherein the predicted non-active time is calculated based on a predetermined or a historical non-active time; sensing the object for determining whether the object is within the sensing range during the predicted non-active time; and if it is determined that the object is not within the sensing range during the predicted non-active time, the sensor is turned into a sleep mode for an predicted sleep time, wherein the predicted sleep time is calculated based on the predetermined non-active time and a predetermined sleep time, or is calculated based on the historical non-active time and a historical sleep time.
    Type: Application
    Filed: October 29, 2014
    Publication date: January 28, 2016
    Applicant: Quanta Computer Inc.
    Inventors: Chi-Li LI, Yuan-Chih YEH, Chun-Hao LIEN
  • Publication number: 20160016883
    Abstract: Novel processes for the preparation of a compound of Formula I-2 substantially free of the 5,6-trans isomer: wherein R2, R3 and R4 are as defined in the specification are provided. Novel intermediates for the preparations of isomer free Prostaglandins and derivatives thereof are also provided.
    Type: Application
    Filed: July 17, 2015
    Publication date: January 21, 2016
    Applicant: CHIROGATE INTERNATIONAL INC.
    Inventors: Shih-Yi Wei, Yu-Chih Yeh, Min-Kuan Hsu, Li-Ta Kao
  • Publication number: 20150336921
    Abstract: Novel processes for the preparation of a compound of Formula I-2 substantially free of the 5,6-trans isomer: wherein R2, R3 and R4 are as defined in the specification are provided. Novel intermediates for the preparations of isomer free Prostaglandins and derivatives thereof are also provided.
    Type: Application
    Filed: July 17, 2015
    Publication date: November 26, 2015
    Applicant: CHIROGATE INTERNATIONAL INC.
    Inventors: Shih-Yi Wei, Yu-Chih Yeh, Min-Kuan Hsu, Li-Ta Kao
  • Publication number: 20150336923
    Abstract: Novel processes for the preparation of a compound of Formula I-2 substantially free of the 5,6-trans isomer: wherein R2, R3 and R4 are as defined in the specification are provided. Novel intermediates for the preparations of isomer free Prostaglandins and derivatives thereof are also provided.
    Type: Application
    Filed: July 17, 2015
    Publication date: November 26, 2015
    Applicant: CHIROGATE INTERNATIONAL INC.
    Inventors: Shih-Yi Wei, Yu-Chih Yeh, Min-Kuan Hsu, Li-Ta Kao
  • Publication number: 20150312066
    Abstract: An equalizer control method is provided, where the method may write a plurality of parameters into a programmable filter pattern register file of a receiver to set up the programmable filter pattern register file. The receiver includes a plurality of equalization settings for selection, and the method may further perform selection between the equalization settings of the receiver according to the parameters of the programmable filter pattern register file and a signal sequence received by the receiver. An associated equalizer control apparatus is also provided, where the equalizer control apparatus is disposed in a receiver. The receiver includes a plurality of equalization settings, and the equalizer control apparatus applies the equalizer control method to perform selection between the equalization settings of the receiver.
    Type: Application
    Filed: October 20, 2014
    Publication date: October 29, 2015
    Inventors: Hua-Shih Liao, Tang-Hui Yang, Wei-Chih Yeh
  • Publication number: 20150287332
    Abstract: A distance education method to be implemented by a server device, and includes transmitting education course material to a client electronic device, which prompts for user input of a response to an interactive inquiry of the education course material and transmits the response to a server device, providing a solution to the interactive inquiry to the client electronic device, which prompts for user input of a correction to the response and transmits the correction to the server device, and generating an evaluation result, which is associated with a user learning outcome of the education course material, based on the correction and the solution.
    Type: Application
    Filed: April 1, 2015
    Publication date: October 8, 2015
    Inventors: Pei-Jen Tseng, Chih-Li Tseng, Chih-Yeh Tseng
  • Patent number: 9115109
    Abstract: Novel processes for the preparation of a compound of Formula I-2 substantially free of the 5,6-trans isomer: wherein R2, R3 and R4 are as defined in the specification are provided. Novel intermediates for the preparations of isomer free Prostaglandins and derivatives thereof are also provided.
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: August 25, 2015
    Assignee: CHIROGATE INTERNATIONAL INC.
    Inventors: Shih-Yi Wei, Yu-Chih Yeh, Min-Kuan Hsu, Li-Ta Kao
  • Publication number: 20150221521
    Abstract: A chemical mechanical polishing (CMP) method for removal of a metal layer deposited over a titanium nitride (TiN) or titanium/titanium nitride (Ti/TiN) barrier layer is described herein. The method comprises abrading the metal layer with an acidic CMP composition to expose the underlying TiN or Ti/TiN layer, wherein the TiN or Ti/N layer is polished at a low rate due to the presence of a surfactant inhibitor. The acidic CMP composition comprises a particulate abrasive (e.g., silica, alumina) suspended in a liquid carrier containing a surfactant selected from the group consisting of an anionic surfactant, a nonionic surfactant, cation surfactants, and a combination thereof.
    Type: Application
    Filed: February 6, 2015
    Publication date: August 6, 2015
    Inventors: Hui-Fang HOU, William Ward, Ming-Chih Yeh, Chih-Pin Tsai
  • Publication number: 20150221576
    Abstract: A heat dissipation structure for semiconductor element includes a semiconductor element and a covering. The covering has a first side and an opposite second side and is formed on the second side with a heat radiation layer. The covering is externally covered on one side of the semiconductor element with the first side of the covering attached to the covered side of the semiconductor. By attaching the covering to one side of the semiconductor element, heat emitted by the semiconductor element during operation can be more quickly absorbed by the covering and radiated from the heat radiation layer into ambient environment to avoid heat accumulation on the semiconductor element.
    Type: Application
    Filed: January 31, 2014
    Publication date: August 6, 2015
    Applicant: Asia Vital Components Co., Ltd.
    Inventors: Chih-Yeh Lin, Chih-Ming Chen
  • Publication number: 20150219410
    Abstract: A heat dissipation structure enhancing heat source self heat radiation includes a heat source and a heat radiation layer formed on at least one side of an exterior of the heat source. With the heat dissipation structure, the heat source can have largely increased self heat radiation efficiency, enabling heat emitted by the heat source to be quickly dissipated into ambient environment to avoid heat accumulation on the heat source.
    Type: Application
    Filed: January 31, 2014
    Publication date: August 6, 2015
    Applicant: Asia Vital Components Co., Ltd.
    Inventors: Chih-Yeh Lin, Chih-Ming Chen
  • Publication number: 20150219406
    Abstract: A heat dissipation device includes a main body and a radiation heat dissipation layer. The main body has a first board body and a second board body. The first and second board bodies are correspondingly mated with each other to define a receiving space. At least one capillary structure and a working fluid are disposed in the receiving space. The radiation heat dissipation layer is formed on one face of the second board body, which face is distal from the first board body. The heat dissipation device is disposed in a mobile device to provide a very good heat dissipation effect for the closed space of the mobile device by way of natural convection and radiation. Therefore, the heat dissipation performance of the entire mobile device is greatly enhanced.
    Type: Application
    Filed: January 31, 2014
    Publication date: August 6, 2015
    Applicant: Asia Vital Components Co., Ltd.
    Inventors: Chih-Yeh Lin, Chih-Ming Chen
  • Publication number: 20150212557
    Abstract: A heat dissipation structure applied to mobile device includes a heat conduction main body. The heat conduction main body has a heat dissipation side and a heat absorption side. A radiation heat dissipation layer is formed on the heat dissipation side. The heat dissipation structure is disposed in the mobile device to provide a very good heat dissipation effect for the closed space of the mobile device by way of natural convection and radiation. Therefore, the heat dissipation performance of the entire mobile device is greatly enhanced.
    Type: Application
    Filed: January 30, 2014
    Publication date: July 30, 2015
    Applicant: Asia Vital Components Co., Ltd.
    Inventors: Chih-Yeh Lin, Chih-Ming Chen
  • Patent number: 9089249
    Abstract: A direction device controlling a traveling route of a cleaning robot and including a receiving unit, an emitting unit and a control unit is disclosed. The receiving unit receives an encoded ultrasonic wave emitted by the cleaning robot. The emitting unit emits at least one wireless signal. The control unit activates the emitting unit to emit a first direction wireless signal when the receiving unit receives the encoded ultrasonic wave. The cleaning robot passes according to the first direction wireless signal.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: July 28, 2015
    Assignee: MSI COMPUTER (SHENZHEN) CO., LTD.
    Inventors: Shih-Che Hung, Hong-Lun Liu, Yi-Chih Yeh
  • Patent number: 9075675
    Abstract: A data processing apparatus is provided for producing a randomized value. A cell in the data processing apparatus comprises a dielectric oxide layer and stress voltage circuitry is configured to apply a stress voltage across the dielectric oxide layer of the cell to cause an oxide breakdown process to occur. Oxide breakdown detection circuitry is configured to determine a current extent of the oxide breakdown process by measuring a response of the dielectric oxide layer to the stress voltage and randomized value determination circuitry is configured to determine a randomized value in dependence on the current extent of the oxide breakdown process.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: July 7, 2015
    Assignee: The Regents of the University of Michigan
    Inventors: Nurrachman Chih Yeh Liu, Scott M Hanson, Nathaniel Pinckney, David T Blaauw, Dennis M. Sylvester
  • Publication number: 20150080150
    Abstract: A golf club head and a low density alloy thereof are provided. The low density alloy has a balanced weight percentage of titanium, 10˜11 wt % aluminum, and trace elements including (C+N+O) <0.2 wt %, silicon <0.2 wt %, and (Fe+Cr+V+Mo) <0.4 wt %. The golf club head has a tensile strength of 90˜110 kips/in2, and a density of 4.18˜4.30 g/cm3. Through heat treatment at a high temperature of 925±25° C., the precipitation or ?2 phase of the interfacial interphase can be avoided, and thus the embrittlement phenomena can be improved.
    Type: Application
    Filed: September 9, 2014
    Publication date: March 19, 2015
    Inventors: Chuan-Hsien CHANG, Jui-Ming SU, Chih-Yeh CHAO
  • Publication number: 20150051410
    Abstract: Novel processes for the preparation of a compound of Formula I-2 substantially free of the 5,6-trans isomer: wherein R2, R3 and R4 are as defined in the specification are provided. Novel intermediates for the preparations of isomer free Prostaglandins and derivatives thereof are also provided.
    Type: Application
    Filed: August 15, 2013
    Publication date: February 19, 2015
    Applicant: CHIROGATE INTERNATIONAL INC.
    Inventors: Shih-Yi Wei, Yu-Chih Yeh, Min-Kuan Hsu, Li-Ta Kao
  • Patent number: 8930427
    Abstract: A data processing apparatus is provided for producing a randomized value. A cell in the data processing apparatus comprises a dielectric oxide layer and stress voltage circuitry is configured to apply a stress voltage across the dielectric oxide layer of the cell to cause an oxide breakdown process to occur. Oxide breakdown detection circuitry is configured to determine a current extent of the oxide breakdown process by measuring a response of the dielectric oxide layer to the stress voltage and randomized value determination circuitry is configured to determine a randomized value in dependence on the current extent of the oxide breakdown process.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: January 6, 2015
    Assignee: The Regents of the University of Michigan
    Inventors: Nurrachman Chih Yeh Liu, Scott M Hanson, Nathaniel Pinckney, David T Blaauw, Dennis M. Sylvester
  • Publication number: 20150000866
    Abstract: A support structure for heat dissipation unit includes at least one main body and an oxide coating. Multiple grooves are formed on an outer circumference of the main body. The oxide coating is coated on the outer circumference of the main body and the surfaces of the grooves. The sintered powder body can be replaced with the support structure with the directional oxide coating coated on the outer circumference of the main body and the surfaces of the grooves to greatly speed the vapor-liquid circulation of the working fluid in the chamber of the heat dissipation unit so as to enhance the heat dissipation performance.
    Type: Application
    Filed: July 1, 2013
    Publication date: January 1, 2015
    Applicant: ASIA VITAL COMPONENTS CO., LTD.
    Inventors: Chih-Yeh Lin, Chuan-Chin Huang
  • Publication number: 20140349289
    Abstract: Described herein are nucleic acid based probes and methods for discriminating and detecting single nucleotide variants in nucleic acid molecules (e.g., DNA). The methods include use of a pair of probes can be used to detect and identify polymorphisms, for example single nucleotide polymorphism in DNA. The pair of probes emit a different fluorescent wavelength of light depending on the association and alignment of the probes when hybridized to a target nucleic acid molecule. Each pair of probes is capable of discriminating at least two different nucleic acid molecules that differ by at least a single nucleotide difference. The methods can probes can be used, for example, for detection of DNA polymorphisms that are indicative of a particular disease or condition.
    Type: Application
    Filed: May 22, 2014
    Publication date: November 27, 2014
    Inventors: Hsin-Chih Yeh, James Werner, Jennifer S. Martinez
  • Publication number: 20140264924
    Abstract: An integrated circuit structure includes a plurality of power or ground rails for an integrated circuit, the plurality of power or ground rails vertically separated on a plane, a plurality of functional cells between the plurality of power rails or between the plurality of ground rails or both, and a jumper connection between the vertically separated power rails or ground rails, the jumper connection within a vertically aligned gap among the plurality of functional cells. A method of mitigating IR drop and electromigration affects in an integrated circuit includes forming a plurality of power rails or ground rails, each of the power rails or ground rails on separate vertical levels of a plane of an integrated circuit layout and connecting with a jumper connection at least two power rails or two ground rails, the jumper connection within a vertically aligned gap among cells of the integrated circuit.
    Type: Application
    Filed: April 10, 2013
    Publication date: September 18, 2014
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chih-Yeh YU, Yuan-Te HOU, Chung-Min FU, Wen-Hao CHEN, Wan-Yu LO