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. 08, 2011
Filed:
Oct. 24, 2005
Applicants:
Ganesan Rengaraju, Oak Park, IL (US);
Lawrence A. Willis, McHenry, IL (US);
Inventors:
Ganesan Rengaraju, Oak Park, IL (US);
Lawrence A. Willis, McHenry, IL (US);
Assignee:
Motorola Mobility, Inc., Libertyville, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/28 (2006.01); H04L 12/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method in a communication of establishing the existence of quality of service preconditions in a communication network, the method comprising the steps of sending () an SIP registration request message; and receiving () a registration acknowledgement message having a QOS precondition preference indication. Then sending () an invite that includes a quality of service precondition message that corresponds with the QoS precondition preference indication of the registration acknowledgement message.