Patents by Inventor Philippe Sochoux

Philippe Sochoux 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).

  • Shield to improve electromagnetic interference (EMI) suppression capability
    Patent number: 10321553
    Abstract: An apparatus is described for suppressing EMI emissions in an electrical device. In one example, the apparatus includes absorbing material surrounding at least a portion of an electrical component and electrically conductive material configured to contact at least one side of the absorbing material.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: June 11, 2019
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Hailong Zhang, Xiaoxia Zhou, Jinghan Yu, Philippe Sochoux, Xiao Li, Alpesh Bhobe
  • SHIELD TO IMPROVE ELECTROMAGNETIC INTERFERENCE (EMI) SUPPRESSION CAPABILITY
    Publication number: 20160037692
    Abstract: An apparatus is described for suppressing EMI emissions in an electrical device. In one example, the apparatus includes absorbing material surrounding at least a portion of an electrical component and electrically conductive material configured to contact at least one side of the absorbing material.
    Type: Application
    Filed: August 4, 2014
    Publication date: February 4, 2016
    Inventors: Hailong Zhang, Xiaoxia Zhou, Jinghan Yu, Philippe Sochoux, Xiao Li, Alpesh Bhobe
  • Transmission line terminator for signal integrity and EMI control
    Patent number: 6271678
    Abstract: A ferrite bead is placed in series with a terminating resistor on a transmission line such as a clock transmission line. In lower frequency ranges where the ferrite bead is substantially not effective, the transmission line will be effectively terminated by the resistor. In higher frequency ranges where the resistor is substantially no longer effective, the transmission line will be terminated by the ferrite bead. In one aspect, the resistor and ferrite bead are provided in a single surface mount package.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: August 7, 2001
    Assignee: Cisco Technology Inc.
    Inventor: Philippe Sochoux