Invention Grant
- Patent Title: Multi-throw antenna switch with off-state capacitance reduction
- Patent Title (中): 具有关断状态电容降低的多掷天线开关
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Application No.: US13570908Application Date: 2012-08-09
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Publication No.: US09024838B2Publication Date: 2015-05-05
- Inventor: Minsik Ahn , Chang-Ho Lee , Aristotele Hadjichristos
- Applicant: Minsik Ahn , Chang-Ho Lee , Aristotele Hadjichristos
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Ramin Mobarhan
- Main IPC: H01Q3/24
- IPC: H01Q3/24 ; H01Q1/50 ; H04B1/00
Abstract:
A multi-throw antenna switch with off-state capacitance reduction is disclosed. In an exemplary embodiment, an apparatus is provided that includes a plurality of first stage switches connected to an antenna, and a plurality of second stage switches connected to the plurality of first stage switches, each first stage switch connected in series to one or more second stage switches to form a plurality of switchable signal paths connected to the antenna.
Public/Granted literature
- US20140043206A1 MULTI-THROW ANTENNA SWITCH WITH OFF-STATE CAPACITANCE REDUCTION Public/Granted day:2014-02-13
Information query
