ClassID:

223955

H04B10/6933 - CPC Classification

Classification description:

Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication; Receivers; Non-coherent receivers, e.g. using direct detection; Electrical arrangements in the receiver; Arrangements for optimizing the preamplifier in the receiver Offset control of the differential preamplifier

Recent Application in this class:
#1
20250015898
2025-01-09

OPTICAL RECEIVER, MASTER STATION DEVICE, OPTICAL COMMUNICATION SYSTEM

#2
20240364427
2024-10-31

Systems and Methods for Fast Burst Data Link Acquisition

#3
20240243713
2024-07-18

CIRCUIT AND METHOD FOR MEASURING AND CORRECTING SIGNAL OFFSET AT TWO POINTS

#4
20230163740
2023-05-25

Common mode correction using ADC in analog probe based receiver

#5
20220239382
2022-07-28

In-phase to quadrature-phase imbalance in an optical data modulator

#6
20210281326
2021-09-09

Field reconstruction for an optical receiver

#7
20190327002
2019-10-24

ISOLATION DEVICE, ISOLATION SENSOR PACKAGE, AND METHOD

#8
20190132163
2019-05-02

DC offset cancellation and crosspoint control circuit

#9
20180262373
2018-09-13

Receiver circuit and eye monitor system

#10
20180131342
2018-05-10

Transmipedance amplifier circuit, related integrated circuit, receiver circuit and method of operating a transimpedance amplifier circuit

#11
20180091231
2018-03-29

Transimpedance amplifier for high-speed optical communications based on linear modulation

#12
20180062762
2018-03-01

OPTICAL SIGNAL RECEIVING APPARATUS FOR RECEIVING OPTICAL SIGNAL IN BURST MODE

#13
20170373651
2017-12-28

TRANS-IMPEDANCE AMPLIFIER ARRANGEMENT AND CONTROL MODULE

#14
20170338894
2017-11-23

Track and hold amplifiers

#15
20170180057
2017-06-22

Optical receiver module

#16
20170063469
2017-03-02

High bandwidth photodetector current replicator

#17
20160079936
2016-03-17

Trans-impedance amplifier arrangement and control module

#18
20160050026
2016-02-18

Circuit arrangement and method for receiving optical signals

#19
20150381287
2015-12-31

Light receiving circuit, optical transceiver, and received output waveform cross point controlling method

#20
20150117863
2015-04-30

Optical receiving device and transmission device

#21
20150091630
2015-04-02

RF power detector and detection method

#22
20140193164
2014-07-10

Optical receiving circuit

#23
20140126673
2014-05-08

Differential signal detecting device

#24
20120281991
2012-11-08

Optical receiver compensating input offset

#25
20110318015
2011-12-29

Amplifier with offset compensator and optical receiver implemented with the same

#26
20110316632
2011-12-29

Optical communication device

#27
20110222867
2011-09-15

Optical receiver using single ended voltage offset measurement

#28
20110129233
2011-06-02

Burst-mode optical receiver and timing control method

#29
20100310024
2010-12-09

Methods and systems for DSP-based receivers

#30
20100284703
2010-11-11

Light receiving circuit and signal processing method

#31
20090310665
2009-12-17

Methods and systems for digitally processing data signals

#32
20080278228
2008-11-13

Control device with a switchable bandwidth

#33
20080205907
2008-08-28

Optical receiver, optical audio apparatus, optical communication apparatus and optical reception method

#34
20080075473
2008-03-27

Receiver circuit

#35
20070292139
2007-12-20

Receiving method and receiving circuit

#36
20070263673
2007-11-15

Methods and systems for DSP-based receivers

#37
20070226771
2007-09-27

Signal amplifier circuit and optical receiver

#38
20060251428
2006-11-09

Method and system for converting an optical received pulse train into an electrical output pulse train

#39
20060067713
2006-03-30

Process and temperature-compensated transimpedance amplifier

#40
20060002720
2006-01-05

Optical receiving unit reducing cross talk between optical transmitting unit and optical transmitting/receiving apparatus installing the same

#41
20050258885
2005-11-24

DC offset cancellation circuit, differential amplification circuit with DC offset cancellation circuit, photo-electric pulse conversion circuit, pulse shaping circuit, and pulse generation circuit

#42
20050135817
2005-06-23

Optical receiver control device with a switchable bandwidth

#43
20050133691
2005-06-23

Optical receiver circuit

#44
20050047801
2005-03-03

Optical receiver circuit

#45
17689634
2025-01-07

Differential differencing transimpedance amplifier for coherent applications

#46
17390131
2022-07-05

Control of trans-impedance amplifier (TIA) during settling after recovering from loss of signal in receiver

#47
16519105
2020-08-11

Autozero to an offset value for a slope detector for voltage droop monitoring

#48
15959199
2019-01-29

DC-coupled optical burst-mode receiver