ClassID:

223997

H04B15/025 - CPC Classification

Classification description:

Suppression or limitation of noise or interference; Reducing interference from electric apparatus by means located at or near the interfering apparatus Reducing interference from ignition apparatus of fuel engines

Recent Application in this class:
#1
20210345021
2021-11-04

Remote communication and powered sensing/control/identification devices using high temperature compatible semiconductor materials

#2
20200145738
2020-05-07

Remote communication and powered sensing/control/identification devices using high temperature compatible semiconductor materials

#3
20180262820
2018-09-13

Electromagnetic communication from waveguide confinement

#4
20170238069
2017-08-17

Protected wireless network

#5
20160373838
2016-12-22

Metal ceramic composite for electromagnetic signal transparent materials

#6
20160373837
2016-12-22

Multi-stage sensing/control/identification device having protected communication and remote power

#7
20160373836
2016-12-22

Electromagnetic communication through components of a machine

#8
20160371897
2016-12-22

Remote communication and powered sensing/control/identification devices using high temperature compatible semiconductor materials

#9
20160371896
2016-12-22

Component counterfeit prevention

#10
20160370256
2016-12-22

Electromagnetic sensing of components in electromagnetic communication and method

#11
20160369651
2016-12-22

Characterization of single or multiple devices in a system

#12
20160369650
2016-12-22

Remote communication and powered sensing/control/identification devices

#13
20140306630
2014-10-16

Method for controlling a motor using pulse width modulation (PWM)

#14
20140107982
2014-04-17

Determining the electromagnetic field in a computer aided design environment

#15
20130146325
2013-06-13

Ignition lead

#16
20120052813
2012-03-01

Systems and methods for suppressing radio interference from a noise source via active filtering

#17
20110053515
2011-03-03

Systems and methods for suppressing radio interference from a noise source via active filtering

#18
20090154727
2009-06-18

Systems and methods for suppressing radio interference from a noise source via active filtering

#19
20060215840
2006-09-28

Noise removal device