ClassID:

231249

H04Q3/521 - CPC Classification

Classification description:

Selecting arrangements; Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Sub-classes:
Recent Application in this class:
#1
20240205570
2024-06-20

Multi-die non-blocking crossbar switch

#2
20200235778
2020-07-23

Flexible redundancy using RF switch matrix

#3
20190028144
2019-01-24

Flexible redundancy using RF switch matrix

#4
20180287598
2018-10-04

Cross bar switch structure for highly congested environments

#5
20180083695
2018-03-22

Gain/flatness enhancement for RF switch matrix

#6
20170346519
2017-11-30

Signal Distribution System Cascadable AGC Device and Method

#7
20170155423
2017-06-01

Flexible redundancy using RF switch matrix

#8
20130290593
2013-10-31

Interfacing a switch array

#9
20120262009
2012-10-18

Switch matrix system and method

#10
20110260135
2011-10-27

Method for doping an electrically actuated device

#11
20110063884
2011-03-17

Structure and method for backing up and restitution of data

#12
20100176840
2010-07-15

SUPERCONDUCTIVE CROSSBAR SWITCH

#13
20090239491
2009-09-24

SIGNAL DISTRIBUTION SYSTEM CASCADABLE AGC DEVICE AND METHOD

#14
20090189633
2009-07-30

SUPERCONDUCTIVE CROSSBAR SWITCH

#15
20080291938
2008-11-27

Method for manufacturing connecting device for randomly connecting a number of transmitters and receivers

#16
20080204189
2008-08-28

Switching systems

#17
20070263618
2007-11-15

Programmably sliceable switch-fabric unit and methods of use

#18
20070236250
2007-10-11

Enhanced scheme to implement an interconnection fabric using switching networks in hierarchy

#19
20070236245
2007-10-11

Superconductive crossbar switch

#20
20070159970
2007-07-12

Power reduction in switch architectures

#21
20070141982
2007-06-21

Signal distribution system cascadable AGC device and method

#22
20070111661
2007-05-17

Integrated Crosspoint Switch with Band Translation

#23
20070087712
2007-04-19

NxM crosspoint switch with band translation

#24
20060148440
2006-07-06

Mixer circuit with bypass and mixing modes having constant even order generation and method of operation

#25
20050238052
2005-10-27

Method and apparatus for providing an interconnection network function

#26
20050175017
2005-08-11

Multi-chassis broadcast router having a common clock

#27
20050094654
2005-05-05

Switching matrix

#28
20050005296
2005-01-06

NxM crosspoint switch with band translation