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:
Feb. 02, 2021
Filed:
Mar. 29, 2018
Qualcomm Incorporated, San Diego, CA (US);
Bon-Hyun Ku, San Diego, CA (US);
Jeremy Dunworth, La Jolla, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A signal processing circuit reduces die size and power consumption for each antenna element. The signal processing circuit includes a first set of ports, a third port, a first path, a second path and a first transistor. The first path is between a first port of the first set of ports and the third port. The second path is between a second port of the first set of ports and the third port. The first transistor is coupled between the first path and the second path. The first transistor is configured to receive a control signal to control the first transistor to adjust an impedance between the first path and the second path.