Title:
FREQUENCY MULTIPLEXER
Document Type and Number:
WIPO Patent Application WO/2015/160631
Kind Code:
A3
Abstract:
An apparatus is disclosed that includes a frequency multiplexer circuit coupled to an input node and configured to receive an input signal via the input node. The frequency multiplexer circuit comprises a first filter circuit, a second filter circuit, and a third filter circuit. The apparatus also includes a switching circuit that is configurable to couple at least two of a first output of the first filter circuit, a second output of the second filter circuit, or a third output of the third filter circuit to a single output port.
Inventors:
ZUO CHENGJIE (US)
KIM DAEIK DANIEL (US)
BERDY DAVID FRANCIS (US)
YUN CHANGHAN HOBIE (US)
LAN JE-HSIUNG JEFFREY (US)
MIKULKA ROBERT PAUL (US)
VELEZ MARIO FRANCISCO (US)
KIM JONGHAE (US)
NOWAK MATTHEW MICHAEL (US)
SPRING RYAN SCOTT C (US)
ZHANG XIANGDONG (US)
KIM DAEIK DANIEL (US)
BERDY DAVID FRANCIS (US)
YUN CHANGHAN HOBIE (US)
LAN JE-HSIUNG JEFFREY (US)
MIKULKA ROBERT PAUL (US)
VELEZ MARIO FRANCISCO (US)
KIM JONGHAE (US)
NOWAK MATTHEW MICHAEL (US)
SPRING RYAN SCOTT C (US)
ZHANG XIANGDONG (US)
Application Number:
PCT/US2015/025193
Publication Date:
February 25, 2016
Filing Date:
April 09, 2015
Export Citation:
Assignee:
QUALCOMM INC (US)
International Classes:
H04B1/00; H03H7/46
Foreign References:
| US20080037590A1 | 2008-02-14 | |||
| US20130039229A1 | 2013-02-14 | |||
| EP0995264A1 | 2000-04-26 | |||
| EP0468757A2 | 1992-01-29 | |||
| US20070030116A1 | 2007-02-08 | |||
| EP1729413A1 | 2006-12-06 |
Attorney, Agent or Firm:
TOLER, Jeffrey G. (Suite A201Austin, Texas, US)
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