ClassID:

218960

H03D1/2245 - CPC Classification

Classification description:

Demodulation of amplitude-modulated oscillations; Homodyne or synchrodyne circuits using two quadrature channels

Sub-classes:
Recent Application in this class:
#1
20240097727
2024-03-21

Electronic Devices with Adjustable Received Sample Bit Width

#2
20210167729
2021-06-03

Electronic envelope detection circuit and corresponding demodulator

#3
20200228061
2020-07-16

Electronic envelope detection circuit and corresponding demodulator

#4
20190356521
2019-11-21

Reception device, reception method, recording medium for receiving signals

#5
20190107601
2019-04-11

Dynamic IQ mismatch correction in FMCW radar

#6
20170288741
2017-10-05

Demodulator of a wireless communication reader

#7
20150038099
2015-02-05

Direct conversion receiver device with first and second stages and related methods

#8
20130114769
2013-05-09

Dynamic receiver switching

#9
20120169419
2012-07-05

Receiver with wide dynamic range and low power consumption

#10
20110134334
2011-06-09

Systems and methods providing spur avoidance in a direct conversion tuner architecture

#11
20110133831
2011-06-09

Demodulator for simultaneous multi-node receiving and the method thereof

#12
20110103514
2011-05-05

Transmitter/receiver and data transmission/reception method in communication system

#13
20100194472
2010-08-05

Digital demodulation device and related method

#14
20080247490
2008-10-09

Receiver for amplitude-modulated signals

#15
20080191799
2008-08-14

Arrangement for demodulating a vestigal sideband signal

#16
20080079485
2008-04-03

Performing a coordinate rotation digital computer (CORDIC) operation for amplitude modulation (AM) demodulation

#17
20070247314
2007-10-25

Homodyne RFID receiver and method

#18
20070111697
2007-05-17

Configurable homodyne/heterodyne radio receiver and RFID reader employing same

#19
20060148441
2006-07-06

System and method for improved detection of AM signals

#20
20060109128
2006-05-25

Homodyne RFID receiver and method

#21
20060109127
2006-05-25

Homodyne single mixer receiver and method therefor

#22
20060072686
2006-04-06

Method and circuit arrangement for suppressing an orthogonal perturbation

#23
20050068096
2005-03-31

Apparatus for continuous phase quadrature amplitude modulation and demodulation