Patents by Inventor Shih-Hao Chen

Shih-Hao 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).

  • Publication number: 20150274880
    Abstract: The present invention is directed to polyisocyanates and polyurethanes derived therefrom. In various embodiments, the present invention provides polyisocyanates, methods of making the polyisocyanates from fused bicyclic alcohols, polyurethanes, and methods of making the polyurethanes from the polyisocyanates.
    Type: Application
    Filed: October 15, 2013
    Publication date: October 1, 2015
    Inventors: Jason Shih-Hao Chen, Michael Richard Kessler, Michael Dennis Zenner
  • Publication number: 20150274861
    Abstract: The present invention relates to tackifier compounds and methods of using the same. In various embodiments, the present invention provides a tackifier compound including independently substituted or unsubstituted fused rings A and B each independently chosen from (C5-C10)cycloalkyl and (C2-C10)heterocyclyl. Fused ring A is substituted with (R1)1-8 and fused ring B is substituted with —(OC(O)R?C(O)R2)1-8. At each occurrence R? is independently chosen from (C2-C10)alkanylene, (C2-C10)alkenylene, (C2-C10)alkynylene, C5-C20(arylene), and (C1-C20)heteroarylene, wherein R? is unsubstituted or substituted. At each occurrence R1 is independently selected from —OH, —OR3, and —OC(O)R?C(O)R2. At each occurrence R2 is independently chosen from —OH, —OR3, —NH2, —NHR3, and —NR32. At each occurrence R3 is independently chosen from (C1-C10)alkanyl, (C2-C10)alkenyl, (C2-C10)alkynyl, C5-C20(aryl), and (C1-C20)heteroaryl, wherein R3 is unsubstituted or substituted.
    Type: Application
    Filed: October 15, 2013
    Publication date: October 1, 2015
    Inventors: Jason Shih-Hao Chen, Michael Richard Kessler, Michael Dennis Zenner
  • Patent number: 8970430
    Abstract: An auxiliary positioning method, applied to a portable electronic device operative in a wireless communication network system and a satellite positioning system, for determining current position information of the potable electronic device, includes steps of receiving a plurality of current signals from at least one base station in the wireless communication network system to generate current signal information; accessing at least one track record related to the current signal information from a track record database, wherein the track record database includes a plurality of track records which record respective position information and signal information of base stations corresponding to the position information; and calculating the current position information according to the at least one track record.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: March 3, 2015
    Assignee: MStar Semiconductor, Inc.
    Inventor: Shih Hao Chen
  • Patent number: 8593215
    Abstract: The invention discloses a power gating for in-rush current mitigation. Firstly the circuit uses small power switch cells at first stage, such that those power switch cells run in saturation region. Secondly a delay unit delays a switch signal to control the dwell time of current to reduce the peak value of the current. Thirdly large power switch cells are used at the rest, such that those power switch cells operate in linear region.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: November 26, 2013
    Assignees: Global Unichip Corporation, Taiwan Semiconductor Manufacturing Company Limited
    Inventor: Shih-Hao Chen
  • Publication number: 20130257760
    Abstract: An electronic device including a touch screen includes a first determination module, a first display module, and a locating module. The first display module combines an input method interface with original content of the touch screen and displays a combination of the input method interface with the original content. The locating module detects a location touched by a user on the touch screen to determine a pressed key of the input method interface, and produces input data according to the pressed key.
    Type: Application
    Filed: January 25, 2013
    Publication date: October 3, 2013
    Applicant: CHI MEI COMMUNICATION SYSTEMS, INC.
    Inventors: SHIH-HAO CHEN, YI-HSUEH LEE
  • Patent number: 8509749
    Abstract: A mobile communication apparatus includes a searching module, a retrieval module, and a display module. The searching module searches for an address corresponding to a phone number inputted into the mobile communication apparatus. The retrieval module retrieves a geographic map corresponding to the address. The display module displays the retrieved geographic map.
    Type: Grant
    Filed: May 26, 2010
    Date of Patent: August 13, 2013
    Assignee: MStar Semiconductor, Inc.
    Inventor: Shih Hao Chen
  • Publication number: 20120188000
    Abstract: The invention discloses a power gating for in-rush current mitigation. Firstly the circuit uses small power switch cells at first stage, such that those power switch cells run in saturation region. Secondly a delay unit delays a switch signal to control the dwell time of current to reduce the peak value of the current. Thirdly large power switch cells are used at the rest, such that those power switch cells operate in linear region.
    Type: Application
    Filed: January 20, 2012
    Publication date: July 26, 2012
    Applicants: Taiwan Semiconductor Manufacturing Company Limited, Global Unichip Corporation
    Inventor: Shih-Hao CHEN
  • Publication number: 20120139603
    Abstract: A tunable delay cell (TDC) is disclosed, the TDC is applied to power gating circuit design, and the TDC is connected with control unit. The TDC comprises multiplexer, delay unit, clock signal input line, control signal line, power source terminal and combinational circuit. The signal provided by the control signal line can control the clock signal provided by the clock signal input line whether to be delayed a predetermined time by the delay unit or not. The control unit controls the combinational circuit to be turned off to make the TDC stop working.
    Type: Application
    Filed: December 1, 2011
    Publication date: June 7, 2012
    Applicants: Taiwan Semiconductor Manufacturing Company Limited, Global Unichip Corporation
    Inventors: Shih-Hao Chen, Hsiung-Kai Chen, Shen-Chih Huang
  • Publication number: 20110004591
    Abstract: A portable electronic apparatus includes a database, a calculating module, a retrieving module, a ranking module and a display module. The database is used to store a plurality of contact information. The calculating module calculates a plurality of relative distances between the plurality of contact information and a target position, and generates a plurality of marked information by comparing the relative distances with a predetermined distance. The retrieving module retrieves a map image according to the target position and the predetermined distance. The ranking module ranks the marked information according to the relative distances to generate a ranking result. The display module displays the map image and the marked information according to the ranking result simultaneously.
    Type: Application
    Filed: June 10, 2010
    Publication date: January 6, 2011
    Applicant: MSTAR SEMICONDUCTOR, INC.
    Inventor: Shih Hao Chen
  • Publication number: 20100323672
    Abstract: A mobile communication apparatus includes a searching module, a retrieval module, and a display module. The searching module searches for an address corresponding to a phone number inputted into the mobile communication apparatus. The retrieval module retrieves a geographic map corresponding to the address. The display module displays the retrieved geographic map.
    Type: Application
    Filed: May 26, 2010
    Publication date: December 23, 2010
    Applicant: MSTAR SEMICONDUCTOR, INC.
    Inventor: Shih Hao Chen
  • Publication number: 20100304767
    Abstract: A mobile communication apparatus includes a transmitting/receiving module, for receiving a setting short message comprising setting information; a setting module, coupled to the transmitting/receiving module, for receiving the setting information from the transmitting/receiving module, and setting an operation mode according to the setting information, wherein the operation mode comprises a condition and a predetermined action corresponding to the condition; a judgment module, coupled to the setting module, for monitoring an operation status and generating a judgment result when the operation status matches the condition; and a control module, coupled to the judgment module, for performing the predetermined action according to the judgment result.
    Type: Application
    Filed: August 12, 2009
    Publication date: December 2, 2010
    Applicant: MStar Semiconductor, Inc.
    Inventor: Shih Hao Chen
  • Publication number: 20100277373
    Abstract: A positioning method applied between a portable electronic apparatus, a wireless communication network and a server is provided. A positioning request signal is transmitted from the portable electronic apparatus to the server. The positioning request signal includes identity codes and signal intensities received from a plurality of base stations of the wireless communication network by the portable electronic apparatus at a predetermined position. The server compares and determines an estimated position data from a database according to the identity codes and the signal intensities from the plurality of base stations, and transmits the estimated positioning data to the portable electronic apparatus. The portable electronic apparatus considers the estimated position to determine a position data to complete positioning the predetermined position.
    Type: Application
    Filed: March 25, 2010
    Publication date: November 4, 2010
    Applicant: MSTAR SEMICONDUCTOR, INC.
    Inventor: Shih Hao Chen
  • Publication number: 20100156708
    Abstract: An auxiliary positioning method, applied to a portable electronic device operative in a wireless communication network system and a satellite positioning system, for determining current position information of the potable electronic device, includes steps of receiving a plurality of current signals from at least one base station in the wireless communication network system to generate current signal information; accessing at least one track record related to the current signal information from a track record database, wherein the track record database includes a plurality of track records which record respective position information and signal information of base stations corresponding to the position information; and calculating the current position information according to the at least one track record.
    Type: Application
    Filed: December 8, 2009
    Publication date: June 24, 2010
    Applicant: MSTAR SEMICONDUCTOR, INC.
    Inventor: Shih Hao Chen
  • Publication number: 20080114905
    Abstract: A digital video recorder, a device for executing a task, and a method thereof are provided. The digital video recorder for executing the task comprises a receiver, a detector, a determination unit, a memory, and a display. The receiver receives a command and the detector detects the capability of the digital video recorder. The determination unit determines whether the digital video recorder can execute the task according to the capability at a first time. If not, the determination unit determines whether the digital video recorder can execute the task at a second time, or whether another digital video recorder can execute the task at a third time. In addition, the memory can store a task result, which can be shown on the display.
    Type: Application
    Filed: November 10, 2006
    Publication date: May 15, 2008
    Applicant: MEDIATEK INC.
    Inventor: Shih-Hao Chen
  • Publication number: 20080084803
    Abstract: Disc data accessing in current disc drives is time consuming to the user and generally inefficient. The optical disc evaluation method and access apparatus for evaluating compatibility between a disc and a disc drive described herein was created and designed to increase efficiency during disc accessing. The optical disc access apparatus comprises of a receiver and an optical disc scoring unit. The receiver is configured for retrieving a reflected signal from a disc while the optical disc scoring unit is configured for generating information in response to the reflected signal. The resulting information indicates the compatibility between the disc and disc drive.
    Type: Application
    Filed: October 4, 2006
    Publication date: April 10, 2008
    Applicant: MEDIATEK INC.
    Inventors: Shih-Hao Chen, Pin-Chou Liu, Sung-Yang Wu, Ping-Tsai Tsai
  • Publication number: 20070260903
    Abstract: A multimedia reproduction system and control method thereof. A plurality of operating modes are associated with a plurality of command sets. The plurality of command sets are mapped to a plurality of control signal subsets. It is determined to which of the command sets a received control signal belongs in order to enter an operating mode associated with the determined command set and present a relevant content item for the operating mode.
    Type: Application
    Filed: May 8, 2006
    Publication date: November 8, 2007
    Applicant: MEDIATEK INC.
    Inventors: Chun-Lung Liu, Wei-Hung Huang, Shih-Hao Chen
  • Patent number: 7012065
    Abstract: The present invention relates to novel semi-synthetic cyclosporin analogs for the prevention of organ transplantation rejection and the treatment of immune disorders and inflammation, their use as pharmaceuticals and pharmaceutical composition comprising them, as well as the processes for the their production. The present invention provides a cyclosporin compound of the following Formula (1) or its pharmaceutically acceptable salt, ester or prodrug thereof. In the compound of Formula (1), moiety “A” is Wherein “X” and “Y” are defined herein.
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: March 14, 2006
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Yat Sun Or, Tsvetelina Lazarova, Jason Shih-Hao Chen
  • Patent number: 6809077
    Abstract: The present invention relates to a cyclosporin analog of the following formula (I) or a pro-drug or pharmaceutically acceptable salt thereof: In particular, residue A maybe represented by either formula A1 or A2 as illustrated below: where X and Y are defined herein. In a second embodiment, the present invention relates to pharmaceutical compositions comprising pro-drugs or pharmaceutically acceptable salts of the compounds of the present invention and the use thereof for treating autoimmune diseases or for the prevention of organ transplantation rejection in a subject. In a third embodiment, the present invention relates to processes for the production of novel cyclosporin analogs of the present invention.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: October 26, 2004
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Yat Sun Or, Tsvetelina Ivanova Lazarova, Blake Christopher Hamann, Jason Shih-Hao Chen
  • Publication number: 20040157768
    Abstract: The present invention provides a cyclosporin of the following Formula (I), A compound of Formula (I) 1
    Type: Application
    Filed: February 7, 2003
    Publication date: August 12, 2004
    Inventors: Yat Sun Or, Tsvetelina Lazarova, Jason Shih-Hao Chen
  • Publication number: 20040110666
    Abstract: The present invention provides a cyclosporin of the following Formula (I), 1
    Type: Application
    Filed: December 4, 2002
    Publication date: June 10, 2004
    Inventors: Yat Sun Or, Tsvetelina Lazarova, Jason Shih-Hao Chen