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:
Feb. 05, 2008
Filed:
Sep. 23, 2003
Applicants:
Abhay Arvind Joshi, San Diego, CA (US);
Jeffrey Alan Dyck, San Diego, CA (US);
Ramin Rezaiifar, San Diego, CA (US);
Inventors:
Abhay Arvind Joshi, San Diego, CA (US);
Jeffrey Alan Dyck, San Diego, CA (US);
Ramin Rezaiifar, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q 7/00 (2006.01); H04B 7/216 (2006.01); H04J 3/06 (2006.01); H04J 3/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods and apparatus are presented to support the mobile Internet Protocol (mobile IP) across different air interface standards. In particular, mechanisms are provided that will allow a mobile device to selectively force a Point-to-Point Protocol (PPP) session resynchronization when the mobile device moves from the support of one air interface standard to another.