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:
Jan. 17, 2017
Filed:
Nov. 04, 2014
Qualcomm Incorporated, San Diego, CA (US);
Abbas Komijani, Mountain View, CA (US);
Mohammad Bagher Vahid Far, San Jose, CA (US);
Amirpouya Kavousian, San Jose, CA (US);
Alireza Khalili, Sunnyvale, CA (US);
Yashar Rajavi, Mountain View, CA (US);
Lalitkumar Nathawad, Pleasanton, CA (US);
Mohammad Mahdi Ghahramani, San Jose, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A multi-band amplifier may operate in a first frequency band and a second frequency band. The multi-band amplifier may include a first amplifier, a second amplifier, and a coupler. The coupler may couple a signal, such as a communication signal, to a selected amplifier. In some embodiments, the coupler may include one or more inductive elements to couple the signal to the first or the second amplifier. In some embodiments, the inductive elements may include a balun.