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:
May. 02, 2017
Filed:
Jul. 29, 2015
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Chien-Chung Yang, San Diego, CA (US);
Vijayakumar Dhanasekaran, San Diego, CA (US);
Assignee:
Qualcomm Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03G 3/30 (2006.01); H03F 1/02 (2006.01); H03F 3/185 (2006.01); H03F 3/21 (2006.01); H03F 3/217 (2006.01);
U.S. Cl.
CPC ...
H03F 1/0205 (2013.01); H03F 3/185 (2013.01); H03F 3/211 (2013.01); H03F 3/2171 (2013.01); H03F 2200/03 (2013.01); H03F 2200/294 (2013.01); H03F 2203/21106 (2013.01);
Abstract
An apparatus includes an input amplifier stage and a switch that has a first terminal at a virtual ground input of the input amplifier stage.