ClassID:

213957

H01P1/184 - page 2 - CPC Classification

Classification description:

Auxiliary devices; Phase-shifters Strip line phase-shifters

Recent Application in this class:
#301
20100073105
2010-03-25

PHASE SHIFTER

#302
20090315641
2009-12-24

Structure, structure and method for providing an on-chip variable delay transmission line with fixed characteristic impedance

#303
20090315634
2009-12-24

Emulation of anisotropic media in transmission line

#304
20090278761
2009-11-12

Beam adjusting device

#305
20090278744
2009-11-12

PHASED ARRAY ANTENNA

#306
20090224848
2009-09-10

Phase shifter with branched transmission lines having at least one sideways movable dielectric body and antenna array formed therefrom

#307
20090195329
2009-08-06

VARIABLE PHASE SHIFTER

#308
20090189826
2009-07-30

Phase shifter and antenna including phase shifter

#309
20090184780
2009-07-23

Phase shifter having a varying signal path length based on the rotation of the phase shifter

#310
20090134953
2009-05-28

Radio frequency devices with enhanced ground structure

#311
20090108957
2009-04-30

PHASE SHIFTER

#312
20090073332
2009-03-19

Liquid crystal component module and method of controlling dielectric constant

#313
20090040105
2009-02-12

Beam adjusting device

#314
20090033438
2009-02-05

Adjustable Phase Shifter For Antenna

#315
20090027138
2009-01-29

Switch Circuit

#316
20080315977
2008-12-25

Low loss RF transmission lines having a reference conductor with a recess portion opposite a signal conductor

#317
20080297273
2008-12-04

Phase shifter comprising a coupling line for providing divided paths of different path lengths

#318
20080272857
2008-11-06

TUNABLE MILLIMETER-WAVE MEMS PHASE-SHIFTER

#319
20080238774
2008-10-02

Broadband beam steering antenna

#320
20080211600
2008-09-04

Broad band mechanical phase shifter

#321
20080180191
2008-07-31

Variable phase shifter

#322
20080079649
2008-04-03

Electronically scanned array having a transmission line distributed oscillator and switch-mode amplifier

#323
20080070507
2008-03-20

Arrangement for steering radiation lobe of antenna

#324
20070216497
2007-09-20

Method and apparatus for signal processing using electrowetting

#325
20070146097
2007-06-28

Broadband phase shifter

#326
20070077897
2007-04-05

Diversity apparatus using leakage transmission path

#327
20070018903
2007-01-25

Transmission line distributed oscillator

#328
20060284783
2006-12-21

Phase shifters for beamforming applications

#329
20060273864
2006-12-07

Variable differential phase shifter having a divider wiper arm

#330
20060164185
2006-07-27

Phase shifter having power dividing function for providing a fixed phase shift and at least two phase shifts based on path length

#331
20060145784
2006-07-06

Phase shifter device having a microstrip waveguide and shorting patch movable along a slot line waveguide

#332
20060022769
2006-02-02

Microwave phase shifter and power amplifier

#333
20050253669
2005-11-17

Variably tuning antennas

#334
20050248494
2005-11-10

Phase shifting device

#335
20050219133
2005-10-06

Phase shifting network

#336
20050190018
2005-09-01

Variable resonator and variable phase shifter

#337
20050184827
2005-08-25

Phasing element and variable depointing antenna including at least one such element

#338
20050174195
2005-08-11

Phase-shifting system using a displaceable dielectric and phase array antenna comprising such a phase-shifting system

#339
20050167047
2005-08-04

Method of fabricating radio frequency microelectromechanical systems (MEMS) devices on low-temperature co-fired ceramic (LTCC) substrates

#340
20050161753
2005-07-28

Method of fabricating radio frequency microelectromechanical systems (MEMS) devices on low-temperature co-fired ceramic (LTCC) substrates

#341
20050134404
2005-06-23

Transmission line phase shifter with controllable high permittivity dielectric element

#342
20050134403
2005-06-23

Low-cost, steerable, phased array antenna with controllable high permittivity phase shifters

#343
20050093737
2005-05-05

Device and method for phase shifting

#344
20050068129
2005-03-31

1:N MEM switch module

#345
20050068123
2005-03-31

Low loss RF phase shifter with flip-chip mounted MEMS interconnection

#346
20050046514
2005-03-03

Wiper-type phase shifter with cantilever shoe and dual-polarization antenna with commonly driven phase shifters

#347
20050030119
2005-02-10

Fluidically adjustable transmission line stub

#348
20050012564
2005-01-20

Co-planar constant-attenuation phase modifier

#349
18648408
2024-07-23

Ferroelectric film phase shifter and wafer-level phased array chip system

#350
16014105
2020-05-12

Compact wide bandwidth passive phase shifter for radio frequency and microwave applications

#351
15899759
2019-01-22

Tunable microwave network and application to transmit leakage cancellation circuit in an RFID interrogator

#352
15153422
2018-02-20

Tunable microwave network and application to transmit leakage cancellation circuit in an RFID interrogator

#353
14041137
2017-10-03

True path beam steering

#354
13949921
2017-05-23

High efficiency plasma tunable antenna and plasma tuned delay line phaser shifter

#355
12874347
2016-02-09

Broadband spiral transmission line power splitter