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. 21, 2010
Filed:
Jan. 09, 2009
Applicants:
Shuran Wei, San Jose, CA (US);
Lawrence Tse, Fremont, CA (US);
Sehat Sutardja, Los Altos Hills, CA (US);
Inventors:
Shuran Wei, San Jose, CA (US);
Lawrence Tse, Fremont, CA (US);
Sehat Sutardja, Los Altos Hills, CA (US);
Assignee:
Marvell International Ltd., Hamilton, BM;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
A transmitter system includes a transmitter with a power amplifier. An antenna communicates with the power amplifier. A protection circuit generates a sensed signal that varies with an impedance of the antenna and reduces an output of the power amplifier in response to the sensed signal exceeding a predetermined threshold.
Wei, Shuran. (2010). Protection circuit and method for rf power amplifiers in wlan transceivers (U.S. Patent No. 7855604). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7855604
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile