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:
Dec. 13, 2011
Filed:
Dec. 24, 2008
Applicants:
Ralph M. Kling, Sunnyvale, CA (US);
Matthew Miller, Grass Valley, CA (US);
Mlchael J. Grimmer, San Jose, CA (US);
Inventors:
Ralph M. Kling, Sunnyvale, CA (US);
Matthew Miller, Grass Valley, CA (US);
Mlchael J. Grimmer, San Jose, CA (US);
Assignee:
Crossbow Technology, Inc., Milpitas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Method and apparatus for improving RF signal performance of a battery-operated handheld device includes RF isolating the battery from DC-powered circuitry and actively incorporating the battery in RF signal transfers with respect to an RF antenna.