H03D9/00 - CPC Classification Index

ClassID:

219033 ⎘

H03D9/00 - CPC Classification

Classification description:

Demodulation or transference of modulation of modulated electromagnetic waves

Sub-classes:

H03D9/02 » Demodulation using distributed inductance and capacitance, e.g. in feeder lines 3
H03D9/06 » Transference of modulation using distributed inductance and capacitance 5

Recent Application in this class:

20230261613

2023-08-17

Demodulation of non-return to zero (NRZ) or other signals using multiple-input artificial intelligence/machine learning (AI/ML) model

20200227948

2020-07-16

POWER STORAGE DEVICE AND SEMICONDUCTOR DEVICE PROVIDED WITH THE POWER STORAGE DEVICE

20180248410

2018-08-30

Power storage device and semiconductor device provided with the power storage device

20170214270

2017-07-27

Power storage device and semiconductor device provided with the power storage device

20160156218

2016-06-02

Power storage device and semiconductor device provided with the power storage device

20150002093

2015-01-01

Power storage device and semiconductor device provided with the power storage device

20140185715

2014-07-03

Systems and methods for performing demodulation and modulation on software defined radios

20130288630

2013-10-31

Digital demodulation circuit using automatic gain control circuit having temperature compensation function

20130281029

2013-10-24

Integrated circuit for mixing millimeter-wavelength signals

#10

20130094532

2013-04-18

Opto-electronic oscillator and method

#11

20110215768

2011-09-08

Power storage device and semiconductor device provided with the power storage device

#12

20110150485

2011-06-23

Photonic RF frequency conversion

#13

20100283425

2010-11-11

Power storage device and semiconductor device provided with the power storage device

#14

20090036077

2009-02-05

Systems and methods for photonically assisted RF filtering

#15

20080252254

2008-10-16

Power storage device and semiconductor device provided with the power storage device

#16

20080224740

2008-09-18

Frequency mixer having ferromagnetic film

#17

20080205888

2008-08-28

Semiconductor optical amplifier gate switch drive circuit, semiconductor optical amplifier gate switching device, and optical cross connect

#18

20080159754

2008-07-03

Modulation light signal generating device and FSK modulation signal generating device

#19

20080142684

2008-06-19

Opto-Electronic Oscillator Clock With Optical Distribution Network

#20

20080075464

2008-03-27

Wideband receiver based on photonics technology

#21

20070009205

2007-01-11

Tunable multi-loop opto-electronic oscillator with tunable RF or microwave filter based on optical filtering

#22

20060275041

2006-12-07

Optical transmitter and optical receiver

#23

20060261377

2006-11-23

Electrical device utilizing charge recycling within a cell

#24

20050237593

2005-10-27

PMD system and method for operating same

#25

20050207587

2005-09-22

Parametric array modulation and processing method

#26

20050145773

2005-07-07

Spatial information detecting device using intensity-modulated light and a beat signal

#27

20050141582

2005-06-30

Apparatus and method for generating optical carrier for microwave and millimeterwave photonics system