Patents by Inventor Paul Egan

Paul Egan 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: 8526218
    Abstract: A SRAM memory element comprises an influencing element which sets the state of the memory cells within the memory element on start-up to defined values. These defined values are set at the design stage such that on start-up the volatile memory contains firmware or other data. Dependent upon the implementation of the influencing element, the values of stored in the memory cells may be fixed or may subsequently be overwritten during operation of the device. The memory cell may comprise two cross-coupled inverters and the influencing element comprises at least one transistor arranged to connect the input to one of the inverters to ground or a power supply rail when voltage is applied to a controlling node of the transistor.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: September 3, 2013
    Assignee: Cambridge Silicon Radio Limited
    Inventors: Paul Egan, Simon Chang
  • Publication number: 20110205786
    Abstract: An improved memory design is described which removes the need to read firmware from ROM into RAM on start-up. A SRAM memory element comprises an influencing element which sets the state of the memory cells within the memory element on start-up to defined values. These defined values are set at the design stage such that on start-up the volatile memory contains firmware or other data. Dependent upon the implementation of the influencing element, the values of stored in the memory cells may be fixed or may subsequently be overwritten during operation of the device. In an example, the memory cell comprises two cross-coupled inverters and the influencing element comprises at least one transistor arranged to connect the input to one of the inverters to ground or a power supply rail when voltage is applied to a controlling node of the transistor.
    Type: Application
    Filed: January 19, 2011
    Publication date: August 25, 2011
    Applicant: CAMBRIDGE SILICON RADIO LTD.
    Inventors: Paul Egan, Simon Chang
  • Publication number: 20080009447
    Abstract: The present invention relates generally to a method for the treatment and/or prophylaxis of conditions arising from or otherwise associated with aberrations in hormone signaling. More particularly, the present invention contemplates a method for the treatment and/or prophylaxis of conditions, the amelioration of symptoms of which, are facilitated by an over-expression of a gene encoding a suppressor of cytokine signaling molecule. The present invention further contemplates agents useful for the prophylaxis and/or treatment of such conditions in mammals including humans.
    Type: Application
    Filed: July 9, 2007
    Publication date: January 10, 2008
    Applicant: Amrad Operations Pty Ltd
    Inventors: Andrew Nash, Pino Maccarone, Paul Egan, Ian Wicks
  • Publication number: 20040072752
    Abstract: The present invention relates generally to a method for the treatment and/or prophylaxis of conditions arising from or otherwise associated with aberrations in hormone signalling. More particularly, the present invention contemplates a method for the treatment and/or prophylaxis of conditions, the amelioration of symptoms of which, are facilitated by an over-expression of a gene encoding a suppressor of cytokine signalling molecule. The present invention further contemplates agents useful for the prophylaxis and/or treatment of such renditions in mammals including humans.
    Type: Application
    Filed: August 29, 2003
    Publication date: April 15, 2004
    Inventors: Andrew Nash, Pino Maccarone, Paul Egan, Ian Wicks