Patents by Inventor Walter Kenneth Stockwell

Walter Kenneth Stockwell 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).

  • Vehicle navigation system with adaptive gyroscope bias compensation
    Patent number: 9683849
    Abstract: Adaptive gyroscope bias compensation allows a vehicle navigation module to estimate position and velocity reliably during temperature changes.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: June 20, 2017
    Assignee: Trimble Inc.
    Inventors: Xiaorong Zhi, Takayuki Hoshizaki, Peter Van Wyck Loomis, Walter Kenneth Stockwell
  • Vehicle navigation system with adaptive gyroscope bias compensation
    Publication number: 20160290810
    Abstract: Adaptive gyroscope bias compensation allows a vehicle navigation module to estimate position and velocity reliably during temperature changes.
    Type: Application
    Filed: April 1, 2015
    Publication date: October 6, 2016
    Applicant: TRIMBLE NAVIGATION LIMITED
    Inventors: Xiaorong Zhi, Takayuki Hoshizaki, Peter Van Wyck Loomis, Walter Kenneth Stockwell