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:
Sep. 08, 2015
Filed:
Oct. 01, 2013
Applicant:
Rf Micro Devices, Inc., Greensboro, NC (US);
Inventors:
Assignee:
RF Micro Devices, Inc., Greensboro, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 11/12 (2006.01); H04B 1/04 (2006.01); H03G 3/30 (2006.01); H03F 3/72 (2006.01);
U.S. Cl.
CPC ...
H03G 3/3042 (2013.01); H03F 3/72 (2013.01); H04B 1/0458 (2013.01);
Abstract
A multi-stage radio frequency (RF) power amplifier includes a high-power amplifier path and a low-power amplifier path. The low-power amplifier path includes gain synchronization circuitry in order to synchronize the gain response of the high-power amplifier path and the low-power amplifier path. By synchronizing the gain response of the high-power amplifier path and the low-power amplifier path, the gain linearity of the multi-stage RF amplifier is improved.
Quick Actions:
Jia, Bin. (2015). Gain synchronization circuitry for synchronizing a gain response between output stages in a multi-stage rf power amplifier (U.S. Patent No. 9130530). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9130530
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile