Patents by Inventor Alain Comeau

Alain Comeau 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: 10615132
    Abstract: An integrated circuit (IC) fabricated on a Silicon-On-Insulator (SOI) wafer, having a plurality of impedance elements cascoded in series, each impedance elements having a specified value. A subset of the impedance elements are arranged to bias a first tub at a specified very high voltage (VHV) multiplied by a first predetermined ratio. A further subset of the impedance elements are arranged to bias a second tub at VHV multiplied by a second predetermined ratio and each of the impedance elements are further arranged to bias a handle and a third surrounding tub at VHV multiplied by a third predetermined ratio. A method for designing an integrated circuit using fully dielectrically isolated processes which function reliably at higher operating voltages than that provided by the conventional processes.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: April 7, 2020
    Inventors: Alain Comeau, Stephen Swift
  • Publication number: 20180286821
    Abstract: An integrated circuit (IC) fabricated on a Silicon-On-Insulator (SOI) wafer, having a plurality of impedance elements cascoded in series, each impedance elements having a specified value. A subset of the impedance elements are arranged to bias a first tub at a specified very high voltage (VHV) multiplied by a first predetermined ratio. A further subset of the impedance elements are arranged to bias a second tub at VHV multiplied by a second predetermined ratio and each of the impedance elements are further arranged to bias a handle and a third surrounding tub at VHV multiplied by a third predetermined ratio. A method for designing an integrated circuit using fully dielectrically isolated processes which function reliably at higher operating voltages than that provided by the conventional processes.
    Type: Application
    Filed: March 15, 2018
    Publication date: October 4, 2018
    Inventors: Alain Comeau, Stephen Swift
  • Patent number: 9262597
    Abstract: A request that includes an indication of an execution context and data that represents executable code is obtained. An analysis of the data is initiated based on generating a first templatized representation of the executable code. A list of clearance indicators that indicate a blocking status associated with respective forms of templatized representations is accessed. A workflow policy is determined based on the accessing of the list of clearance indicators. The list of clearance indicators is updated, based on a result of the analysis of the data.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 16, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Bala Neerumalla, Alain Comeau, Johann Rehberger, Graham Calladine, Wing Kwong Wan, George Raymond Derryberry, Jr., Michael C. Fanning, David A. Ross, Mark Cartwright
  • Publication number: 20140283096
    Abstract: A request that includes an indication of an execution context and data that represents executable code is obtained. An analysis of the data is initiated based on generating a first templatized representation of the executable code. A list of clearance indicators that indicate a blocking status associated with respective forms of templatized representations is accessed. A workflow policy is determined based on the accessing of the list of clearance indicators. The list of clearance indicators is updated, based on a result of the analysis of the data.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: MICROSOFT CORPORATION
    Inventors: Bala Neerumalla, Alain Comeau, Johann Rehberger, Graham Calladine, Wing Kwong Wan, George Raymond Derryberry, JR., Michael C. Fanning, David A. Ross, Mark Cartwright
  • Patent number: 7701148
    Abstract: A circuit arrangement and associated method for splitting current in a predetermined ratio between N sub-circuits, comprising means for splitting current at one end of a each sub-circuit and at least one device at the other end of each sub-circuit adapted to become forward biased and acts as a short to ground.
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: April 20, 2010
    Inventor: Alain Comeau
  • Publication number: 20080278001
    Abstract: A circuit arrangement and associated method for splitting current in a predetermined ratio between N sub-circuits, comprising means for splitting current at one end of a each sub-circuit and at least one device at the other end of each sub-circuit adapted to become forward biased and acts as a short to ground.
    Type: Application
    Filed: May 6, 2008
    Publication date: November 13, 2008
    Inventor: Alain Comeau
  • Patent number: 5587325
    Abstract: A method of preparing semiconductor wafers with intrinsic gettering capability, comprises the steps of: carrying out a high temperature wet oxidation on a doped semiconductor wafer for between about 20 to 60 minutes to form an initial oxidation layer; heating said wafer at a moderate temperature in an inert atmosphere for about 1 to 4 hours to initiate formation of crystal nuclei; ramping up the temperature in said inert atmosphere to a temperature of at least about 850.degree. C. at a rate of about 1.degree.-10.degree. C./min.; and subsequently carrying out well diffusion on the wafer at a temperature of at least about 1000.degree. C.
    Type: Grant
    Filed: September 30, 1994
    Date of Patent: December 24, 1996
    Assignee: Mitel Corporation
    Inventor: Alain Comeau
  • Patent number: 5329228
    Abstract: A semiconductor test chip for use in semiconductor fabrication fault analysis, comprises an n.times.m array of transmission gate cells arranged such that within a given row respective strips of conductive material of a first type form common source and drain electrodes for the transistors of the row, the sources and drains of each row being independent, and within a column strips of conductive material of a second type form common gate electrodes such that each column of transistors can be turned on independently. An input circuit permits a predetermined bit pattern to be selectively applied to the inputs of the rows of transmission gate cells. A demultiplexer including output transmission gates is connected to respective outputs of the rows of the array for selectively addressing the output of each row of transmission gate cells.
    Type: Grant
    Filed: July 23, 1992
    Date of Patent: July 12, 1994
    Assignee: Mitel Corporation
    Inventor: Alain Comeau