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:
Jul. 23, 2024
Filed:
Jul. 06, 2021
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Marco Vigilante, San Diego, CA (US);
Chinmaya Mishra, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H03H 7/06 (2006.01); H01Q 1/50 (2006.01); H03H 7/09 (2006.01); H03H 7/38 (2006.01); H03H 7/01 (2006.01);
U.S. Cl.
CPC ...
H03H 7/06 (2013.01); H01Q 1/50 (2013.01); H03H 7/09 (2013.01); H03H 7/38 (2013.01); H03H 2007/013 (2013.01);
Abstract
A filter circuit includes a matching network having resistive and capacitive elements, and a transformer in the matching network. The transformer includes a primary side and a secondary side, and has at least one interwinding capacitance coupled from an input on the primary side to a non-inverting output on the secondary side.