Patents by Inventor Nicolas Florenchie

Nicolas Florenchie 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).

  • Detection of USB attachment
    Patent number: 8762594
    Abstract: A change is managed in the attachment state between a first device and a second device which are connected via an interface. The first device comprises a high frequency clock. The first device is in a sleep state in which the high frequency clock is deactivated. A detection of a change in the attachment state of the second device is periodically triggered on said interface, on the basis of a low frequency clock. Upon detection of a change in the attachment state, the sleep mode is exited by activating the high frequency clock.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: June 24, 2014
    Assignee: ST-Ericsson SA
    Inventors: Nathalie Ballot, Nicolas Florenchie, Bruno Delplanque
  • Detection of USB Attachment
    Publication number: 20120117280
    Abstract: A change is managed in the attachment state between a first device and a second device which are connected via an interface. The first device comprises a high frequency clock. The first device is in a sleep state in which the high frequency clock is deactivated. A detection of a change in the attachment state of the second device is periodically triggered on said interface, on the basis of a low frequency clock. Upon detection of a change in the attachment state, the sleep mode is exited by activating the high frequency clock.
    Type: Application
    Filed: July 9, 2010
    Publication date: May 10, 2012
    Applicant: ST-ERICSSON SA
    Inventors: Nathalie Ballot, Nicolas Florenchie, Bruno Delplanque