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. 02, 2019
Filed:
Sep. 21, 2018
Qualcomm Incorporated, San Diego, CA (US);
Chuan Wang, San Diego, CA (US);
Wei Cheng, San Diego, CA (US);
Kevin Hsi Huai Wang, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A circuit includes a passive low gain low noise amplifier (LNA) configured to receive a communication signal, an active low gain LNA configured to receive the communication signal, a shared coupling circuit, outputs of the passive low gain LNA and the active low gain LNA coupled to the shared coupling circuit, an output circuit, an output of the shared coupling circuit coupled to the output circuit, and a high gain LNA configured to receive the communication signal, the high gain LNA coupled to the output circuit along a path that bypasses the shared coupling circuit.