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.

Date of Patent:
Nov. 18, 2014

Filed:

Dec. 02, 2011
Applicants:

Baker Scott, San Jose, CA (US);

George Maxim, Milpitas, CA (US);

Inventors:

Baker Scott, San Jose, CA (US);

George Maxim, Milpitas, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03G 3/10 (2006.01); H03F 3/24 (2006.01); H03F 1/02 (2006.01); H03G 3/30 (2006.01); H03F 1/22 (2006.01);
U.S. Cl.
CPC ...
H03G 3/3042 (2013.01); H03F 2200/18 (2013.01); H03F 3/245 (2013.01); H03F 2200/465 (2013.01); H03F 2200/405 (2013.01); H03F 1/0233 (2013.01); H03F 1/0261 (2013.01); H03F 1/223 (2013.01);
Abstract

Power amplifier (PA) systems are typically comprised of a signal path integrated circuit (IC) and a power control IC. Advanced CMOS technologies may allow smart integration of such ICs into a single IC and provide an opportunity to improve performance and cost. Specifically, the radio frequency (RF) signal path is designed to enable local biasing of the gain stages that comprise the RF signal path. By using current-mode biasing instead of the prior art voltage-mode biasing significant area reduction is achieved as well as better isolation between the stages which reduces noise, and improves stability.


Find Patent Forward Citations

Scott, Baker. (2014). Power amplifier system with a current bias signal path (U.S. Patent No. 8890616). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8890616

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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