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:
Mar. 19, 2013
Filed:
May. 21, 2007
Applicants:
Don Gunasekara, Reston, VA (US);
Peter R. Langlois, Leesburg, VA (US);
Inventors:
Don Gunasekara, Reston, VA (US);
Peter R. Langlois, Leesburg, VA (US);
Assignee:
Nextel Communications Inc., Reston, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 5/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
Systems and methods of call setup and information delivery are provided. Calls can be setup between communication units supported by a local area network and those supported by a wide area network using presence information of either or both of the wide area and local area networks.