Invention Grant
- Patent Title: Multi-band amplifier
- Patent Title (中): 多频段放大器
-
Application No.: US14532309Application Date: 2014-11-04
-
Publication No.: US09548767B2Publication Date: 2017-01-17
- Inventor: Abbas Komijani , Mohammad Bagher Vahid Far , Amirpouya Kavousian , Alireza Khalili , Yashar Rajavi , Lalitkumar Nathawad , Mohammad Mahdi Ghahramani
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Paradice and Li LLP
- Main IPC: H04L27/06
- IPC: H04L27/06 ; H03F3/191 ; H04B1/00 ; H04B1/16 ; H04B5/00
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.
Public/Granted literature
- US20160126983A1 MULTI-BAND AMPLIFIER Public/Granted day:2016-05-05
Information query
