H03K17/125 - CPC Classification Index

ClassID:

221650 ⎘

H03K17/125 - CPC Classification

Classification description:

Electronic switching or gating, i.e. not by contact-making and –breaking; Modifications for increasing the maximum permissible switched current in thyristor switches

Recent Application in this class:

20200186147

2020-06-11

AC switch, and uninterruptible power supply and voltage sag compensator including AC switch

20180026623

2018-01-25

Solid state switch system

20180026570

2018-01-25

Solid state switch system

20170359061

2017-12-14

Switch device, control method of the same, and control method of transfer switch system using the same

20160065209

2016-03-03

Rapid cutoff device and operation method for SCR AC switches

20150061751

2015-03-05

Matrix stages solid state ultrafast switch

20140240006

2014-08-28

Energy delivery system and method for a gate drive unit controlling a thyristor-based valve

20140035655

2014-02-06

Matrix-stages solid state ultrafast switch

20130093498

2013-04-18

Matrix-stages solid state ultrafast switch

#10

20110109297

2011-05-12

PARALLEL AC SWITCHING WITH SEQUENTIAL CONTROL

#11

20070145938

2007-06-28

Excitation system for synchronous machine

#12

20060050536

2006-03-09

High-frequency pulse oscillator