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:
Aug. 12, 2008
Filed:
Jul. 31, 2007
Applicant:
Philip Ray Smith, Chimacum, WA (US);
Inventor:
Philip Ray Smith, Chimacum, WA (US);
Assignee:
Airbiquity Inc., Seattle, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Simultaneous transmission of voice and data over the voice channel of a digital wireless communications network, such as a 'cell phone' network, is reconfigurable on the fly among multiple operating modes, including a lull detection mode in which data is transferred during a lull or quiet period in the voice content. Additionally, control signaling in the voice channel, rather than over a separate control or 'overhead' channel is employed to support SVD. The described system operates transparently over any wireless telecommunications system.