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:
Oct. 02, 2012
Filed:
Mar. 02, 2010
Jung Gun Lee, Palo Alto, CA (US);
Raul Herman Etkin, San Francisco, CA (US);
Sung-ju Lee, San Francisco, CA (US);
Anil Gupta, Shrewsbury, MA (US);
Vincent MA, Shrewsbury, MA (US);
Jung Gun Lee, Palo Alto, CA (US);
Raul Herman Etkin, San Francisco, CA (US);
Sung-Ju Lee, San Francisco, CA (US);
Anil Gupta, Shrewsbury, MA (US);
Vincent Ma, Shrewsbury, MA (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A wireless node receives a beacon from a wireless access point. The beacon includes a wireless protocol time synchronization function (TSF) timestamp generated with reference to a global clock for a network. The wireless node synchronizes a counter according to the TSF timestamp. The wireless node receives a global timing offset (GTO) packet from the wireless access point and combines the GTO packet with a counter value to generate a global timestamp.