Invention Grant
- Patent Title: Multiple transmit system structure and mobile terminal having the same
-
Application No.: US16538104Application Date: 2019-08-12
-
Publication No.: US10790870B2Publication Date: 2020-09-29
- Inventor: Younghee Kang , Inkyung Kim , Jihyuk Park , Dongsu Won , Kyungho Lim , Jaehyuk Jang , Eunbit Cho
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Waimey PC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@9207d77
- Main IPC: H04B1/401
- IPC: H04B1/401 ; H04B1/26 ; H04B1/403 ; H04B1/00 ; H03F3/72 ; H03F3/24 ; H04W88/06 ; H04W88/02

Abstract:
A mobile terminal according to the present invention includes a first power amplifier (PA) to amplify and output a first signal of a first transceiver, a power combiner to combine a second signal of the first transceiver with a third signal of the second transceiver, a second power amplifier to amplify and output a fourth signal combined by the power combiner, and a switch to select one of a first transmission signal that is an output signal of the first power amplifier and a second transmission signal that is an output signal of the second power amplifier, wherein the first transceiver operates in a first communication system and the second transceiver operates in a second communication system, whereby a mobile terminal having improved transmission output power characteristics can be provided using the first communication system and the second communication system.
Public/Granted literature
- US20190363749A1 MULTIPLE TRANSMIT SYSTEM STRUCTURE AND MOBILE TERMINAL HAVING THE SAME Public/Granted day:2019-11-28
Information query