Patents by Inventor Quan Shi

Quan Shi 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: 20140131540
    Abstract: A base assembly includes a base, a panel body, and a securing member. The base includes a base body and a mounting portion extending from the base body. The mounting portion defines a pivot hole. The panel body defines an opening corresponding to the pivot hole. The securing member includes a head portion, a pivot shaft extending from the head portion, and a securing portion secured to the pivot shaft. The pivot shaft is pivotably mounted in the pivot hole. The base is located between the head portion and the securing portion. The securing portion is located in the opening and is configured to rotate to engage the panel body.
    Type: Application
    Filed: July 29, 2013
    Publication date: May 15, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD, HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventor: BAO-QUAN SHI
  • Patent number: 8724326
    Abstract: A heat dissipation structure includes a heat sink having a base formed with four securing tabs laterally extending from four corners of the base. Four positioning posts upwardly protrude from a printed circuit board. Four spring clips are attached to the four positioning posts respectively. Each of the four spring clips has a resilient piece for exerting a downward force to press a corresponding securing tab, thereby securing the heat sink to the printed circuit board.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: May 13, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Chih-Hao Yang, Bao-Quan Shi, Rong Yang, Xiang-Kun Zeng
  • Publication number: 20130155624
    Abstract: A heat dissipation structure includes a heat sink having a base formed with four securing tabs laterally extending from four corners of the base. Four positioning posts upwardly protrude from a printed circuit board. Four spring clips are attached to the four positioning posts respectively. Each of the four spring clips has a resilient piece for exerting a downward force to press a corresponding securing tab, thereby securing the heat sink to the printed circuit board.
    Type: Application
    Filed: April 26, 2012
    Publication date: June 20, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: CHIH-HAO YANG, BAO-QUAN SHI, RONG YANG, XIANG-KUN ZENG
  • Publication number: 20130077251
    Abstract: A heat sink mounting device includes a touching plate and a mounting member. The touching plate defines a locking hole. The mounting member includes a locking post. The locking post includes a body and two protrusions protruding from the body. An inner surface of the locking hole defines two cutouts. The touching plate includes two blocking blocks extending from an edge of the locking hole on a bottom surface of the touching plate. The two protrusions extend out of the two cutouts and abut the bottom surface of the touching plate. One of the two protrusions is located between the two blocking blocks, to prevent the body from rotating freely in the locking hole.
    Type: Application
    Filed: June 19, 2012
    Publication date: March 28, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: CHIH-HAO YANG, XIANG-KUN ZENG, BAO-QUAN SHI, JING-JUN NI
  • Publication number: 20130069297
    Abstract: A supporting apparatus for assembling a display, includes a supporting bracket. The supporting bracket includes a plate and a restricting arm connected to the plate. The restricting arm includes a connection portion and a restricting portion the restricting. The restricting portion is parallel to the plate to define a restricting space between the restricting portion and the plate. The restricting space receives the display therein. The restricting portion and the plate restricts the display in the restricting space in a first direction which is perpendicular to the plate. A plurality of blocks are movably mounted on the plate. The plurality of blocks restrict the display in the restrict space in a second direction which is parallel to the plate.
    Type: Application
    Filed: June 20, 2012
    Publication date: March 21, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: CHIH-HAO YANG, BAO-QUAN SHI, RONG YANG
  • Patent number: 7605367
    Abstract: The invention relates generally to ion mobility based systems, methods and devices for analyzing samples and, more particularly, in some embodiments to compact GC-DMS systems, methods, and devices employing enhanced GC column temperature control and configurations to identify various sample constituents.
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: October 20, 2009
    Assignee: Sionex Corporation
    Inventors: Raanan A. Miller, Erkinjon G. Nazarov, David B. Wheeler, Quan Shi, John A. Wright, Gary A. Eiceman
  • Patent number: 7456394
    Abstract: The invention relates generally to ion mobility based systems, methods and devices for analyzing samples and, more particularly, in some embodiments to compact GC-DMS systems and methods, and techniques for correcting nonlinear characteristics in an ion mobility based analyzer.
    Type: Grant
    Filed: February 2, 2005
    Date of Patent: November 25, 2008
    Assignee: Sionex Corporation
    Inventors: Douglas B. Cameron, David B. Wheeler, Quan Shi, Raanan A. Miller, Erkinjon G. Nazarov, John A. Wright
  • Publication number: 20080135745
    Abstract: The invention relates generally to ion mobility based systems, methods and devices for analyzing samples and, more particularly, in some embodiments to compact GC-DMS systems, methods, and devices employing enhanced GC column temperature control and configurations to identify various sample constituents.
    Type: Application
    Filed: July 17, 2007
    Publication date: June 12, 2008
    Applicant: SIONEX CORPORATION
    Inventors: Raanan A. Miller, Erkinjon G. Nazarov, David B. Wheeler, Quan Shi, John A. Wright, Gary A. Eiceman
  • Patent number: 7381944
    Abstract: The invention relates generally to ion mobility based systems, methods and devices for analyzing samples and, more particularly, to sample detection using enhanced condition control and data interpretation.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: June 3, 2008
    Assignee: Sionex Corporation
    Inventors: Douglas B. Cameron, David B. Wheeler, Quan Shi, Raanan A. Miller, Erkinjon G. Nazarov, Evgeny Krylov, Stephen Coy, Gary A. Eiceman
  • Patent number: 7278074
    Abstract: In one embodiment, an apparatus includes a system circuit adapted to generate at a first output terminal a first output signal in response to a data input signal and at least one system clock signal; a shadow circuit adapted to generate at a second output terminal a second output signal in response the data input signal and the at least one system clock signal; and an output joining circuit coupled to at least the first output terminal and the second output terminal.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: October 2, 2007
    Assignee: Intel Corporation
    Inventors: Subhasish Mitra, Ming Zhang, Tak M. Mak, Quan Shi, Kee Sup Kim
  • Patent number: 7262407
    Abstract: The invention relates generally to ion mobility based systems, methods and devices for analyzing samples and, more particularly, in some embodiments to compact GC-DMS systems, methods, and devices employing enhanced GC column temperature control and configurations to identify various sample constituents.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: August 28, 2007
    Assignee: Sionex Corporation
    Inventors: Raanan A. Miller, Erkinjon G. Nazarov, David B. Wheeler, Quan Shi, John A. Wright, Gary A. Eiceman
  • Patent number: 7129482
    Abstract: System for control of ion species behavior in a time-varying filter field of an ion mobility-based spectrometer to improve species identification for explosives detection.
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: October 31, 2006
    Assignee: Sionex Corporation
    Inventors: Raanan A. Miller, Erkinjon G. Nazarov, David B. Wheeler, Quan Shi, John A. Wright, Gary A. Eiceman
  • Publication number: 20060237642
    Abstract: The invention relates generally to ion mobility based systems, methods and devices for analyzing samples and, more particularly, in some embodiments to compact GC-DMS systems, methods, and devices employing enhanced GC column temperature control and configurations to identify various sample constituents.
    Type: Application
    Filed: June 20, 2006
    Publication date: October 26, 2006
    Applicant: SIONEX CORPORATION
    Inventors: Raanan Miller, Erkinjon Nazarov, David Wheeler, Quan Shi, John Wright, Gary Eiceman
  • Patent number: 7111783
    Abstract: An automated dimensional inspection system is provided that modifies sensor planning based on real-time measurement feedback. The dimensional inspection system includes a sensor planner, an error map generator, and a sensor affixed to a movable member. The sensor planner is adapted to receive three dimensional design data for a workpiece to be measured and generate path data in part based on the dimensional design data for the workpiece, where the path data is indicative of a path for moving the sensor in relation to the surface of the workpiece. The error map generator is adapted to receive the dimensional design data and the three dimensional measurement data for the workpiece, and determine error data between the measurement data and the dimensional design data. Based on the error data, the sensor planner is able to further modify the path data for the sensor to increase the measurement accuracy.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: September 26, 2006
    Assignee: Board of Trustees operating Michigan State University
    Inventors: Ning Xi, Chen Heping, Quan Shi
  • Publication number: 20060168489
    Abstract: In one embodiment, an apparatus includes a system circuit adapted to generate at a first output terminal a first output signal in response to a data input signal and at least one system clock signal; a shadow circuit adapted to generate at a second output terminal a second output signal in response the data input signal and the at least one system clock signal; and an output joining circuit coupled to at least the first output terminal and the second output terminal.
    Type: Application
    Filed: January 26, 2005
    Publication date: July 27, 2006
    Inventors: Subhasish Mitra, Ming Zhang, Tak Mak, Quan Shi, Kee Kim
  • Publication number: 20050284937
    Abstract: An automated dimensional inspection system is provided that modifies sensor planning based on real-time measurement feedback. The dimensional inspection system includes a sensor planner, an error map generator, and a sensor affixed to a movable member. The sensor planner is adapted to receive three dimensional design data for a workpiece to be measured and generate path data in part based on the dimensional design data for the workpiece, where the path data is indicative of a path for moving the sensor in relation to the surface of the workpiece. The error map generator is adapted to receive the dimensional design data and the three dimensional measurement data for the workpiece, and determine error data between the measurement data and the dimensional design data. Based on the error data, the sensor planner is able to further modify the path data for the sensor to increase the measurement accuracy.
    Type: Application
    Filed: June 25, 2004
    Publication date: December 29, 2005
    Inventors: Ning Xi, Chen Heping, Quan Shi
  • Publication number: 20050253061
    Abstract: The invention relates generally to ion mobility based systems, methods and devices for analyzing samples and, more particularly, to sample detection using enhanced condition control and data interpretation.
    Type: Application
    Filed: April 28, 2005
    Publication date: November 17, 2005
    Applicant: SIONEX CORPORATION
    Inventors: Douglas Cameron, David Wheeler, Quan Shi, Raanan Miller, Erkinjon Nazarov, Evgeny Krylov, Stephen Coy
  • Publication number: 20050230616
    Abstract: The invention relates generally to ion mobility based systems, methods and devices for analyzing samples and, more particularly, in some embodiments to compact GC-DMS systems and methods, and techniques for correcting nonlinear characteristics in an ion mobility based analyzer.
    Type: Application
    Filed: February 2, 2005
    Publication date: October 20, 2005
    Applicant: SIONEX CORPORATION
    Inventors: Douglas Cameron, David Wheeler, Quan Shi, Raanan Miller, Erkinjon Nazarov, John Wright
  • Publication number: 20050133716
    Abstract: System for control of ion species behavior in a time-varying filter field of an ion mobility-based spectrometer to improve species identification for explosives detection.
    Type: Application
    Filed: April 8, 2004
    Publication date: June 23, 2005
    Inventors: Raanan Miller, Erkinjon Nazarov, David Wheeler, Quan Shi, John Wright, Gary Eiceman