Patents by Inventor David Levinthal

David Levinthal 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).

  • Emulating eviction data paths for invalidated instruction cache
    Patent number: 9552293
    Abstract: A method of managing processor caches. The method includes invalidating a cache line from a first instruction cache level and in response to invalidating the cache line from the first cache level, fetching data associated with the invalidated cache line from a third cache level or memory and writing the fetched data to a second cache level. The third cache level is larger or differently associative than the second cache level and the second cache level is larger or differently associative than the first cache level.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: January 24, 2017
    Assignee: Google Inc.
    Inventors: Benjamin Charles Serebrin, David Levinthal, Kevin D. Kissell, Clinton Wills Smullen, IV
  • Process monitoring and diagnosis apparatus, systems, and methods
    Publication number: 20070079177
    Abstract: Apparatus, systems, methods, and articles may operate to create a performance breakpoint upon detecting a performance event using a breakpoint intercept module. These activities may occur in an environment used to diagnose a watched process. A diagnostic function may be performed upon an occurrence of the performance breakpoint. Other embodiments are described and claimed.
    Type: Application
    Filed: September 30, 2005
    Publication date: April 5, 2007
    Inventors: Charles Spirakis, David Levinthal