ClassID:

219005

H03D7/02 - CPC Classification

Classification description:

Transference of modulation from one carrier to another, e.g. frequency-changing by means of diodes

Sub-classes:
Recent Application in this class:
#1
20240063557
2024-02-22

ANTENNA-SUB HARMONIC MIXER BLOCK AND TERAHERTZ IMAGE SCANNER INCLUDING THE SAME

#2
20230144500
2023-05-11

HIGH FREQUENCY HETERODYNE MIXER

#3
20220077824
2022-03-10

Passive wideband mixer

#4
20210181299
2021-06-17

Microstrip mixer and microwave-doppler detecting module

#5
20210119312
2021-04-22

High frequency mixer

#6
20180062576
2018-03-01

Double balanced mixer

#7
20170288608
2017-10-05

Double balanced mixer

#8
20170237399
2017-08-17

Alternating anti-parallel diode mixer structure

#9
20160173050
2016-06-16

Logarithmic amplifier with universal demodulation capabilities

#10
20150295543
2015-10-15

Logarithmic amplifier with universal demodulation capabilities

#11
20150194141
2015-07-09

Sub-harmonic mixer

#12
20140266962
2014-09-18

Power combiner and fixed/adjustable CPL antennas

#13
20140247083
2014-09-04

Receiving device

#14
20140097882
2014-04-10

Mixer fabrication technique and system using the same

#15
20120280742
2012-11-08

670 GHz Schottky diode based subharmonic mixer with CPW circuits and 70 GHz IF

#16
20120182178
2012-07-19

Carbon nanotube devices and method of fabricating the same

#17
20120086595
2012-04-12

Mixer structure for doppler radar applications

#18
20100315177
2010-12-16

Even harmonic mixer

#19
20100117711
2010-05-13

Semiconductor chip and radio frequency circuit

#20
20100079223
2010-04-01

Miniaturized dual-balanced mixer circuit based on a trifilar layout architecture

#21
20100013698
2010-01-21

Mixer structure for doppler radar applications

#22
20090237177
2009-09-24

Miniaturized microwave sampler

#23
20090219110
2009-09-03

Merged-filter multiplexer

#24
20090149150
2009-06-11

Systems, devices, and methods for suppressing frequency spurs in mixers

#25
20070072573
2007-03-29

Pulse modulation circuitry

#26
20060177077
2006-08-10

High frequency mixer circuit

#27
20060097781
2006-05-11

Electrical circuit, apparatus and method for the demodulation of an intensity-modulated signal

#28
20050277395
2005-12-15

Device for converting frequencies, method of calibrating said device and system for transmitting/receiving electromagnetic signals comprising such a device

#29
20050221772
2005-10-06

Harmonic mixer and radio communication device having the same