H03H7/32 - CPC Classification Index

ClassID:

220471 ⎘

H03H7/32 - CPC Classification

Classification description:

Multiple-port networks comprising only passive electrical elements as network components; Time-delay networks with lumped inductance and capacitance

Sub-classes:

H03H7/325 » {Adjustable networks} 21

Recent Application in this class:

20190260238

2019-08-22

Wireless power transmission device for seat

20190115900

2019-04-18

High quality factor time delay filters using multi-layer fringe capacitors

20180262177

2018-09-13

Integrated delay modules

20180146276

2018-05-24

STARTUP CIRCUIT AND METHODS OF USE FOR AUDIO ACCESSORIES

20170317657

2017-11-02

Time delay filters

20170310296

2017-10-26

High quality factor time delay filters using multi-layer fringe capacitors

20170310295

2017-10-26

Integrated delay modules

20170179916

2017-06-22

Time delay filters

20150207491

2015-07-23

Device for negative group delay

#10

20130336424

2013-12-19

Signal transmitting device and phase modulated method for transmitting via a signal transmitting device

#11

20120306557

2012-12-06

Calibration circuit and calibration method

#12

20110074525

2011-03-31

Common mode filter

#13

20090009264

2009-01-08

Delay Line

#14

20070274412

2007-11-29

Signal transmitting device and phase modulated method for transmitting via a signal transmitting device

#15

20070038107

2007-02-15

Delay adding device and ultrasonic diagnostic apparatus

#16

15924668

2019-07-23

Standing and resonant wave clocking in DDR RCD and data buffer

#17

15782552

2019-11-26

Common mode filters with inverted ground structures