Patents by Inventor Jaydeep Chokshi

Jaydeep Chokshi 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).

  • Publication number: 20210365557
    Abstract: A method for external access control to protect system-on-chip (SoC) subsystems and stored subsystem assets is described. The method includes sensing, during a cold boot of an SoC hardware system, a debug fuse vector for access to SoC subsystems of an SoC owner and/or third-party subsystems of an SoC hardware architecture. The method also includes disabling access to each SoC subsystem with a blown fuse in the debug fuse vector. The method further includes re-enabling, by a secure root of trust, access to an SoC subsystem and/or a third-party subsystem for an external debugger when authentication of one or more debug certificates of a third-party owner of the external debugger is successful.
    Type: Application
    Filed: May 21, 2020
    Publication date: November 25, 2021
    Inventors: Jaydeep CHOKSHI, Miguel BALLESTEROS, Mahadevamurty NEMANI, Samar ASBE, Girish BHAT, Alan YOUNG, Victor WONG, Steven HALTER
  • Publication number: 20150370673
    Abstract: Communication channels among a connector port module, a debug interface module, and a power communication interface module may be established. Each of these elements may be part of a system-on-chip. The power communication interface module may be coupled to an integrated circuit, such as a power management integrated circuit. The connector port module may be coupled to a connector, in which the connector may facilitate connections between the PCD and one or more external devices, such as a testing/debugging device. The connector may comprise an SD connector. The connector may be monitored for a device present signal. If a device present signal has been detected, then it may be determined if a valid access code has been received for allowing access to communications within the PCD. If a valid access code is received, then a command may be issued to relinquish control of the integrated circuit from a master processor.
    Type: Application
    Filed: September 11, 2014
    Publication date: December 24, 2015
    Inventors: Yudhishthira Kundu, Gordon Paul Lee, VICTOR WONG, Martin Russell Bigge, Jaydeep Chokshi, Guruprasad Chinnabhandar