H03H2/005 - CPC Classification Index

ClassID:

220375 ⎘

H03H2/005 - CPC Classification

Classification description:

Networks using elements or techniques not provided for in groups - Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers

Sub-classes:

H03H2/006 » {Transmitter or amplifier output circuits} 5
H03H2/008 » {Receiver or amplifier input circuits} 14

Recent Application in this class:

20250202450

2025-06-19

COMMUNICATIONS SYSTEM INCLUDING SELECTABLE IMPEDANCE USING AN ALTERNATING PULSE WIDTH MODULATION SCHEME AND RELATED METHODS

20230179163

2023-06-08

Communications system including selectable impedance using an alternating pulse width modulation scheme and related methods

20210151878

2021-05-20

Minimizing impedance variation during passive phase shifting

20180128650

2018-05-10

Inductance sensing

20170252800

2017-09-07

Aluminum alloy for die-casting, having improved corrosion resistance

20170111078

2017-04-20

Radio-frequency module

20170038227

2017-02-09

Position detecting system based on inductive sensing

20160380604

2016-12-29

TRANSFORMER BASED DUPLEXER

20150171816

2015-06-18

Balun

#10

20140254711

2014-09-11

Efficient N-factorial differential signaling termination network

#11

20140247090

2014-09-04

Resonant impedance sensing based on controlled negative impedance

#12

20140247040

2014-09-04

Position detecting system

#13

20140065981

2014-03-06

Chip card communication arrangement and chip card communication circuit

#14

20140002212

2014-01-02

Electromagnetic resonance coupler

#15

20130321095

2013-12-05

Low-loss high-isolation switching architecture

#16

15145890

2017-02-14

RF splitter/combiner system and method

#17

14726305

2016-04-05

Systems, apparatuses, and methods for generating and/or utilizing scalar-longitudinal waves