The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 26, 2016
Filed:
Nov. 29, 2012
Applicant:
Hoa Gia Nguyen, San Diego, CA (US);
Inventor:
Hoa Gia Nguyen, San Diego, CA (US);
Assignee:
The United States of America as represented by Secretary of the Navy, Washington, DC (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D 1/02 (2006.01); H04L 12/24 (2006.01);
U.S. Cl.
CPC ...
H04L 41/0654 (2013.01); G05D 1/028 (2013.01);
Abstract
A lost communications link recovery method for a remotely-operated robot comprising the following steps: monitoring command and control (C2) signals transmitted over a wireless network from an operator control unit (OCU) to the robot; storing the C2 signals in a sliding window buffer; monitoring the wireless network for communication link breaks between the OCU and the robot; and creating, and issuing to the robot, reverse C2 commands based on the stored C2 signals upon detecting a communication link break.