Patents by Inventor Clement Leung

Clement Leung 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).

  • Patent number: 9340762
    Abstract: The present invention relates to systems and methods for automated, computer-controlled, tracking and manipulation of motile specimen. The systems and methods of the present invention are suited for tracking and manipulating sperm, particularly for Intracytoplasmic Sperm Injection (ICSI) procedures. The present invention also relates also to devices for holding motile cells, such as sperm, and non-motile cells, such as oocytes. The device of the present invention comprises a sealed chamber having an air outlet, one well for the motile cells, and another well for non-motile cells.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: May 17, 2016
    Inventors: Yu Sun, Zhe Lu, Clement Leung, Xuping Zhang
  • Publication number: 20130143200
    Abstract: The present invention relates to systems and methods for automated, computer-controlled, tracking and manipulation of motile specimen. The systems and methods of the present invention are suited for tracking and manipulating sperm, particularly for Intracytoplasmic Sperm Injection (ICSI) procedures. The present invention also relates also to devices for holding motile cells, such as sperm, and non-motile cells, such as oocytes. The device of the present invention comprises a sealed chamber having an air outlet, one well for the motile cells, and another well for non-motile cells.
    Type: Application
    Filed: August 19, 2011
    Publication date: June 6, 2013
    Inventors: Yu Sun, Zhe Lu, Clement Leung, Xuping Zhang
  • Publication number: 20110035722
    Abstract: A method for specifying stateful, transaction-oriented systems is provided. The method initiates with designating a plurality of primitive FlowModules. The method includes defining at least one FlowGate within each of the plurality of FlowModules, wherein each FlowGate includes a non-interruptible sequence of procedure code, a single point of entry and is invoked by a named concurrent call. An Arc is designated from a calling FlowGate to a called FlowGate and a Signal is generated for each named invocation of the called FlowGate. A Channel is defined for carrying the Signal. Methods for synthesizing a semiconductor device and routing signals in the semiconductor device are provided.
    Type: Application
    Filed: October 18, 2010
    Publication date: February 10, 2011
    Inventors: Shridhar Mukund, Anjan Mitra, Jed Krohnfeldt, Clement Leung
  • Patent number: 7849441
    Abstract: A method for specifying stateful, transaction-oriented systems is provided. The method initiates with designating a plurality of primitive FlowModules. The method includes defining at least one FlowGate within each of the plurality of FlowModules, wherein each FlowGate includes a non-interruptible sequence of procedure code, a single point of entry and is invoked by a named concurrent call. An Arc is designated from a calling FlowGate to a called FlowGate and a Signal is generated for each named invocation of the called FlowGate. A Channel is defined for carrying the Signal. Methods for synthesizing a semiconductor device and routing signals in the semiconductor device are provided.
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: December 7, 2010
    Assignee: iKoa Corporation
    Inventors: Shridhar Mukund, Anjan Mitra, Jed Krohnfeldt, Clement Leung
  • Patent number: 7356454
    Abstract: A method for emulating a logic circuit having at least one set of identical logic modules is disclosed. Each logic module in a set has logic elements and memory elements that store a module state of that logic module. The logic circuit is emulated by extracting a logic module from a set of identical logic modules, translating the extracted logic module for iterative representation of the module state of each of the logic modules with a single instance of the logic elements, and configuring a logic device with the translated logic module to emulate the logic circuit.
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: April 8, 2008
    Assignee: UD Technology Corporation
    Inventors: Hirofumi Sakane, Levent Yakay, Vishal Karna, Clement Leung, Guang R. Gao
  • Publication number: 20070150854
    Abstract: A method for specifying stateful, transaction-oriented systems is provided. The method initiates with designating a plurality of primitive FlowModules. The method includes defining at least one FlowGate within each of the plurality of FlowModules, wherein each FlowGate includes a non-interruptible sequence of procedure code, a single point of entry and is invoked by a named concurrent call. An Arc is designated from a calling FlowGate to a called FlowGate and a Signal is generated for each named invocation of the called FlowGate. A Channel is defined for carrying the Signal. Methods for synthesizing a semiconductor device and routing signals in the semiconductor device are provided.
    Type: Application
    Filed: June 27, 2006
    Publication date: June 28, 2007
    Inventors: Shridhar Mukund, Anjan Mitra, Jed Krohnfeldt, Clement Leung
  • Publication number: 20050154577
    Abstract: A method for emulating a logic circuit having at least one set of identical logic modules is disclosed. Each logic module in a set has logic elements and memory elements that store a module state of that logic module. The logic circuit is emulated by extracting a logic module from a set of identical logic modules, translating the extracted logic module for iterative representation of the module state of each of the logic modules with a single instance of the logic elements, and configuring a logic device with the translated logic module to emulate the logic circuit.
    Type: Application
    Filed: October 18, 2004
    Publication date: July 14, 2005
    Inventors: Hirofumi Sakane, Levent Yakay, Vishal Karna, Clement Leung, Guang Gao