Patents by Inventor Liu Chen

Liu 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: 20160379966
    Abstract: A power semiconductor package includes a substrate having a plurality of metal leads, a power semiconductor die attached to a first one of the leads and a magnetic field sensor integrated in the same power semiconductor package as the power semiconductor die and positioned in close proximity to a current pathway of the power semiconductor die. The magnetic field sensor is operable to generate a signal in response to a magnetic field produced by current flowing in the current pathway, the magnitude of the signal being proportional to the amount of current flowing in the current pathway.
    Type: Application
    Filed: June 23, 2015
    Publication date: December 29, 2016
    Inventors: Liu Chen, Toni Salminen, Stefan Mieslinger, Giuliano Angelo Babulano, Jens Oetjen, Markus Dinkel, Franz Jost
  • Patent number: 9385059
    Abstract: An electronic device comprises a substrate, at least one electronic chip mounted on and electrically connected to the substrate and being configured as a system control unit for controlling a connected system, a heat removal structure thermally connected to the at least one electronic chip and configured for removing heat generated by the at least one electronic chip upon operation of the electronic device, and an overmolding structure configured for at least partially encapsulating at least the at least one electronic chip and the substrate.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: July 5, 2016
    Assignee: Infineon Technologies AG
    Inventors: Peter Ossimitz, Juergen Schaefer, Liu Chen, Markus Dinkel, Stefan Macheiner
  • Publication number: 20160050768
    Abstract: A integrated power module with integrated power electronic circuitry and logic circuitry includes an embedded power semiconductor module including one or more power semiconductor dies embedded in a dielectric material, a multi-layer logic printed circuit board with one or more logic dies mounted to a surface of the logic printed circuit board, and a flexible connection integrally formed between the embedded power semiconductor module and the logic printed circuit board. The flexible connection mechanically connects the embedded power semiconductor module to the logic printed circuit board and provides an electrical pathway between the embedded power semiconductor module and the logic printed circuit board. A method of manufacturing the integrated power module is also provided.
    Type: Application
    Filed: August 12, 2014
    Publication date: February 18, 2016
    Inventors: Liu Chen, Markus Dinkel, Toni Salminen
  • Publication number: 20150157750
    Abstract: A method for sterilizing a membrane comprising an oxidoreductase enzyme, comprises: irradiating with gamma radiation the membrane comprising an oxidoreductase enzyme soaked in an aqueous buffer solution. Associated biosensors and bioreactors are also described.
    Type: Application
    Filed: May 29, 2013
    Publication date: June 11, 2015
    Inventors: Xu Yida, Rui Chen, Liu Chen
  • Publication number: 20150062825
    Abstract: An electronic device comprises a substrate, at least one electronic chip mounted on and electrically connected to the substrate and being configured as a system control unit for controlling a connected system, a heat removal structure thermally connected to the at least one electronic chip and configured for removing heat generated by the at least one electronic chip upon operation of the electronic device, and an overmolding structure configured for at least partially encapsulating at least the at least one electronic chip and the substrate.
    Type: Application
    Filed: August 28, 2013
    Publication date: March 5, 2015
    Inventors: Peter Ossimitz, Juergen Schaefer, Liu Chen, Markus Dinkel, Stefan MacHeiner
  • Patent number: 8492564
    Abstract: The invention features salvinorin compositions that are selective for kappa opioid receptors; methods of treating mania by using a selective kappa receptor agonist; and methods of treating mood disorders, such as depressive disorders and manic disorders, using salvinorin compositions.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: July 23, 2013
    Assignees: The McLean Hospital Corporation, Temple University School of Medicine
    Inventors: Cecile Beguin, Justin Stephen Potuzak, Thomas Anthony Munro, Katharine K. Duncan, William A. Carlezon, Bruce M. Cohen, Lee-yuan Liu-Chen
  • Publication number: 20130006936
    Abstract: A technique includes, in a first computer system, archiving data for a plurality of environments. Each of the environments are associated with a different combination of an active data source selected from a plurality of active data sources and an archive target selected from a plurality of archive targets. The technique includes capturing a partial snapshot of the archiving, the partial snapshot is associated with one environment for the plurality of environments such that the partial snapshot may be used to replicate said archiving associated with the one environment on another computer system.
    Type: Application
    Filed: June 30, 2011
    Publication date: January 3, 2013
    Inventor: Lily Ya Liu Chen
  • Publication number: 20120010219
    Abstract: The invention features salvinorin compositions that are selective for kappa opioid receptors; methods of treating mania by using a selective kappa receptor agonist; and methods of treating mood disorders, such as depressive disorders and manic disorders, using salvinorin compositions.
    Type: Application
    Filed: December 14, 2009
    Publication date: January 12, 2012
    Applicant: The McLean Hospital Corporation
    Inventors: Cecile Beguin, Justin Stephen Potuzak, Thomas Anthony Munro, Katherine K. Duncan, William A. Carlezon, Bruce M. Cohen, Lee-yuan Liu Chen
  • Publication number: 20100324131
    Abstract: The invention features salvinorin compositions that are selective for kappa opioid receptors; methods of treating mania by using a selective kappa receptor agonist; and methods of treating mood disorders, such as depressive disorders and manic disorders, using salvinorin compositions.
    Type: Application
    Filed: August 6, 2010
    Publication date: December 23, 2010
    Inventors: Cécile Béguin, William A. Carlezon, Bruce M. Cohen, Minsheng He, David Yue-Wei Lee, Michele R. Richards, Lee-Yuan Liu Chen
  • Publication number: 20100249611
    Abstract: This Invention relates to a respiratory signal processing method, including the following steps: A. Obtain the respiratory physiological signals by means of a specific respiratory circuit, AD collects and obtains the respiratory digital signals and applies the data preprocessing to such signals; B. Convert frequency spectrum of the preprocessed respiratory signals and obtain the distribution of their frequency domain; C. Judge whether there is asphyxia in accordance with the properties of respiratory signal's physiological parameters; D. Introduce the physiological parameters of heart activities and analyze frequency spectrum distribution of respiratory signals and judge whether there is any interference from heart activities; E.
    Type: Application
    Filed: May 21, 2009
    Publication date: September 30, 2010
    Applicant: Edan Instruments. Inc.
    Inventors: Liu Chen, Min Wang, Hongchun Wang
  • Patent number: 7629475
    Abstract: The invention features salvinorin compositions that are selective for kappa opioid receptors; methods of treating mania by using a selective kappa receptor agonist; and methods of treating mood disorders, such as depressive disorders and manic disorders, using salvinorin compositions.
    Type: Grant
    Filed: March 14, 2005
    Date of Patent: December 8, 2009
    Assignee: The McLean Hospital Corporation
    Inventors: Cécile Béquin, William A. Carlezon, Bruce M. Cohen, Minsheng He, David Yue-Wei Lee, Michele R. Richards, Lee-Yuan Liu-Chen
  • Publication number: 20070213394
    Abstract: The invention features salvinorin compositions that are selective for kappa opioid receptors; methods of treating mania by using a selective kappa receptor agonist; and methods of treating mood disorders, such as depressive disorders and manic disorders, using salvinorin compositions.
    Type: Application
    Filed: September 29, 2006
    Publication date: September 13, 2007
    Inventors: Cecile Beguin, William Carlezon, Bruce Cohen, Minsheng He, David Lee, Michele Richards, Lee-Yuan Liu-Chen
  • Publication number: 20060052439
    Abstract: The invention features salvinorin compositions that are selective for kappa opioid receptors; methods of treating mania by using a selective kappa receptor agonist; and methods of treating mood disorders, such as depressive disorders and manic disorders, using salvinorin compositions.
    Type: Application
    Filed: March 14, 2005
    Publication date: March 9, 2006
    Inventors: Cecile Beguin, William Carlezon, Bruce Cohen, Minsheng He, David Lee, Michele Richards, Lee-Yuan Liu-Chen
  • Patent number: 6416987
    Abstract: The present invention provides a mutated human TS, said mutated synthase differing from wild type TS at amino acid residue 49, amino acid residue 52, amino acid residue 108, amino acid residue 221 or amino acid residue 225. Also provided is cDNA mutated human TSs and novel vectors and host cells and methods of using the mutated human TSs.
    Type: Grant
    Filed: August 4, 1999
    Date of Patent: July 9, 2002
    Assignee: Sloan Kettering Institute for Cancer Research
    Inventors: Xinyue Liu-Chen, Youzhi Tong, Joseph R. Bertino, Debabrata Banerjee
  • Patent number: 5426816
    Abstract: A freewheel gear cluster cleaner for cleaning the freewheel gear cluster of a bicycle, including a first clamping plate and a second clamping plate pivotally connected to the first clamping plate by a pivot pin and fixed with the first clamping plate to the chain stay of a bicycle by a screw, a brush holder having a ball head rod fixed to the first clamping plate between two jaw plates thereof by a screw and a brush coupling portion with a series of steps, and a plurality of brush members respectively fastened to the steps of the brush coupling portion to hold a respective bunch of bristles permitting the respective bunch of bristles to be disposed in contact with either gear wheel of the freewheel gear cluster.
    Type: Grant
    Filed: June 1, 1994
    Date of Patent: June 27, 1995
    Assignee: Lu Goo Co., Ltd.
    Inventor: Liu Chen
  • Patent number: 5343588
    Abstract: A gear cleaner for cleaning the speed change gear of a bicycle, comprised a mounting device, and a brush fastened to the chain stays of a bicycle by the mounting device with the bristles thereof disposed in contact with the gear wheels of the speed change gear of the bicycle, the mounting device comprised of two pivoted clamping plates fastened around the chain stays by a screw bolt, the brush having a circular mounting rod transversely linked to the brush head thereof at one end and fitted into a mounting groove on the lower mounting plate of the mounting device.
    Type: Grant
    Filed: October 8, 1993
    Date of Patent: September 6, 1994
    Assignee: Lu Goo Co., Ltd.
    Inventor: Liu Chen
  • Patent number: 5297445
    Abstract: An angle adjustable grip mounting device including a cylindrical connector fastened to either end of a tubular bicycle handlebar by a short tube and a screw nut by means of the control of an adjusting screw to hold a grip by means of two arched symmetrical clamping plates. The grip has a round head held between two arched clamping plates received inside the cylindrical connector, and retained in position by the two arched clamping plates, which are spaced by an opening on the peripheral wall of the cylindrical connector, are fastened together. The screw nut and the short tube become biased on two opposite sides and firmly retained in the tubular bicycle handlebar as the adjusting screw is turned clockwise to move the screw nut toward the short tube.
    Type: Grant
    Filed: June 24, 1993
    Date of Patent: March 29, 1994
    Assignee: Lu Goo Co., Ltd.
    Inventor: Liu Chen