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:
Aug. 16, 2022
Filed:
Jun. 11, 2020
Applicant:
Marvell Asia Pte, Ltd., Singapore, SG;
Inventors:
Sagar Ray, Fremont, CA (US);
Jeffrey Wang, San Jose, CA (US);
Karthik Raviprakash, Santa Clara, CA (US);
Assignee:
Marvell Asia Pte Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/45 (2006.01); H03G 1/00 (2006.01); H03F 3/72 (2006.01);
U.S. Cl.
CPC ...
H03G 1/0088 (2013.01); H03F 3/72 (2013.01); H03G 1/0029 (2013.01); H03G 1/0082 (2013.01); H03F 2200/294 (2013.01);
Abstract
The present invention is directed electrical circuits. According to a specific embodiment, the present invention provides a variable gain amplifier that includes a first switch, which includes drain terminal coupled to an inductor. A second switch is configured in parallel to the inductor, and the resistance value of the second switch is adjustable in response to a control signal. There are other embodiments as well.