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Offset control of the differential preamplifier
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H04B10/6933
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ELECTRICITY
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Electric communication
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TRANSMISSION
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Transmission systems employing electromagnetic waves other than radio-waves
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H04B10/6933
Offset control of the differential preamplifier
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last 30 patents
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Patent Grant
Common mode correction using ADC in analog probe based receiver
Patent number
11,831,287
Issue date
Nov 28, 2023
Faraday Technology Corp.
Prateek Kumar Goyal
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Field reconstruction for an optical receiver
Patent number
11,716,150
Issue date
Aug 1, 2023
Nokia Solutions and Networks Oy
Qian Hu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
In-phase to quadrature-phase imbalance in an optical data modulator
Patent number
11,588,559
Issue date
Feb 21, 2023
Nokia Solutions and Networks Oy
Xi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Control of trans-impedance amplifier (TIA) during settling after re...
Patent number
11,381,318
Issue date
Jul 5, 2022
II-VI DELAWARE, INC.
Dinup Sukumaran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Autozero to an offset value for a slope detector for voltage droop...
Patent number
10,742,202
Issue date
Aug 11, 2020
International Business Machines Corporation
Erik English
G01 - MEASURING TESTING
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Patent Grant
DC offset cancellation and crosspoint control circuit
Patent number
10,484,213
Issue date
Nov 19, 2019
Finisar Corporation
Sagar Ray
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Transimpedance amplifier for high-speed optical communications base...
Patent number
10,461,867
Issue date
Oct 29, 2019
Knowledge Development For POF SL
Alberto Rodriguez-Perez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Track and hold amplifiers
Patent number
10,454,591
Issue date
Oct 22, 2019
Finisar Corporation
Sorin Petre Voinigescu
G11 - INFORMATION STORAGE
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Patent Grant
DC-coupled optical burst-mode receiver
Patent number
10,193,636
Issue date
Jan 29, 2019
Axalume, Inc.
Saman Saeedi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Transmipedance amplifier circuit, related integrated circuit, recei...
Patent number
10,187,026
Issue date
Jan 22, 2019
STMicroelectronics S.r.l.
Marco Zamprogno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Receiver circuit and eye monitor system
Patent number
10,103,911
Issue date
Oct 16, 2018
Fujitsu Limited
Takayuki Shibasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Optical receiver module
Patent number
10,014,956
Issue date
Jul 3, 2018
Oclaro Jaoan, Inc.
Riu Hirai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Circuit arrangement and method for receiving optical signals
Patent number
9,780,886
Issue date
Oct 3, 2017
Silicon Line GmbH
Ols Hidri
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Trans-impedance amplifier arrangement and control module
Patent number
9,774,304
Issue date
Sep 26, 2017
HILIGHT SEMICONDUCTOR LIMITED
Derek John Hutchins
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Optical receiving device and transmission device
Patent number
9,716,556
Issue date
Jul 25, 2017
Fujitsu Optical Components Limited
Shinichi Sakuramoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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High bandwidth photodetector current replicator
Patent number
9,614,623
Issue date
Apr 4, 2017
Fujitsu Limited
Noah Gottfried
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Light receiving circuit, optical transceiver, and received output w...
Patent number
9,432,127
Issue date
Aug 30, 2016
Hitachi Metals, Ltd.
Kenji Mizobuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
RF power detector and detection method
Patent number
9,362,898
Issue date
Jun 7, 2016
NXP B.V.
Lucie Chandernagor
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Optical receiving circuit
Patent number
9,025,971
Issue date
May 5, 2015
Fujitsu Limited
Satoshi Ide
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Optical receiver using single ended voltage offset measurement
Patent number
8,867,929
Issue date
Oct 21, 2014
II-VI Photonics (US) Inc.
John Dietz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Optical receiver compensating input offset
Patent number
8,742,852
Issue date
Jun 3, 2014
Sumitomo Electric Industries, Ltd.
Yoshiyuki Sugimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Light receiving circuit and signal processing method
Patent number
8,483,581
Issue date
Jul 9, 2013
NEC Corporation
Yasuyuki Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Amplifier with offset compensator and optical receiver implemented...
Patent number
8,463,143
Issue date
Jun 11, 2013
Sumitomo Electric Industries, Ltd
Yoshiyuki Sugimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Optical communication device
Patent number
8,445,832
Issue date
May 21, 2013
Hitachi, Ltd.
Takashi Takemoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Burst-mode optical receiver and timing control method
Patent number
8,433,206
Issue date
Apr 30, 2013
Electronics and Telecommunications Research Institute
Jong Deog Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for DSP-based receivers
Patent number
8,363,683
Issue date
Jan 29, 2013
Broadcom Corporation
Oscar Agazzi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Receiving method and receiving circuit
Patent number
8,144,813
Issue date
Mar 27, 2012
Nippon Telegraph and Telephone Corporation
Makoto Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Optical receiver, optical audio apparatus, optical communication ap...
Patent number
8,023,835
Issue date
Sep 20, 2011
Korea University Industry and Academy Cooperation Foundation
Gil Su Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal amplifier circuit and optical receiver
Patent number
7,952,427
Issue date
May 31, 2011
Renesas Electronics Corporation
Takeshi Nagahori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for digitally processing data signals
Patent number
7,835,387
Issue date
Nov 16, 2010
Broadcom Corporation
Oscar Agazzi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Systems and Methods for Fast Burst Data Link Acquisition
Publication number
20240364427
Publication date
Oct 31, 2024
SEMTECH CORPORATION
Dariusz Michal GORZKIEWICZ
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CIRCUIT AND METHOD FOR MEASURING AND CORRECTING SIGNAL OFFSET AT TW...
Publication number
20240243713
Publication date
Jul 18, 2024
GLOBALFOUNDRIES Dresden Module One Limited Liability Company & Co. KG
Laszlo Szilagyi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COMMON MODE CORRECTION USING ADC IN ANALOG PROBE BASED RECEIVER
Publication number
20230163740
Publication date
May 25, 2023
FARADAY TECHNOLOGY CORP.
PRATEEK KUMAR GOYAL
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
IN-PHASE TO QUADRATURE-PHASE IMBALANCE IN AN OPTICAL DATA MODULATOR
Publication number
20220239382
Publication date
Jul 28, 2022
Nokia Solutions and Networks Oy
Xi CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FIELD RECONSTRUCTION FOR AN OPTICAL RECEIVER
Publication number
20210281326
Publication date
Sep 9, 2021
Nokia Solutions and Networks Oy
Qian Hu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ISOLATION DEVICE, ISOLATION SENSOR PACKAGE, AND METHOD
Publication number
20190327002
Publication date
Oct 24, 2019
Avago Technologies General IP (Singapore) PTE. LTD.
Huey Chian Foong
G11 - INFORMATION STORAGE
Information
Patent Application
RECEIVER CIRCUIT AND EYE MONITOR SYSTEM
Publication number
20180262373
Publication date
Sep 13, 2018
Fujitsu Limited
Takayuki SHIBASAKI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OPTICAL SIGNAL RECEIVING APPARATUS FOR RECEIVING OPTICAL SIGNAL IN...
Publication number
20180062762
Publication date
Mar 1, 2018
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Sil Gu MUN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANS-IMPEDANCE AMPLIFIER ARRANGEMENT AND CONTROL MODULE
Publication number
20170373651
Publication date
Dec 28, 2017
Hilight Semiconductor Limited
Derek John HUTCHINS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRACK AND HOLD AMPLIFIERS
Publication number
20170338894
Publication date
Nov 23, 2017
Finisar Corporation
Sorin Petre Voinigescu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL RECEIVER MODULE
Publication number
20170180057
Publication date
Jun 22, 2017
Oclaro Japan, Inc.
Riu HIRAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HIGH BANDWIDTH PHOTODETECTOR CURRENT REPLICATOR
Publication number
20170063469
Publication date
Mar 2, 2017
Noah Gottfried
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light Receiving Circuit, Optical Transceiver, And Received Output W...
Publication number
20150381287
Publication date
Dec 31, 2015
Hitachi Metals, Ltd.
Kenji MIZOBUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL RECEIVING CIRCUIT
Publication number
20140193164
Publication date
Jul 10, 2014
Fujitsu Limited
Satoshi IDE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL RECEIVER COMPENSATING INPUT OFFSET
Publication number
20120281991
Publication date
Nov 8, 2012
Sumitomo Electric Industries, Ltd.
Yoshiyuki SUGIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION DEVICE
Publication number
20110316632
Publication date
Dec 29, 2011
Hitachi, Ltd
Takashi Takemoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AMPLIFIER WITH OFFSET COMPENSATOR AND OPTICAL RECEIVER IMPLEMENTED...
Publication number
20110318015
Publication date
Dec 29, 2011
Sumitomo Electric Industries, Ltd.
Yoshiyuki SUGIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Receiver Using Single Ended Voltage Offset Measurement
Publication number
20110222867
Publication date
Sep 15, 2011
AEGIS LIGHTWAVE INC.
John Dietz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BURST-MODE OPTICAL RECEIVER AND TIMING CONTROL METHOD
Publication number
20110129233
Publication date
Jun 2, 2011
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jong Deog KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and systems for DSP-based receivers
Publication number
20100310024
Publication date
Dec 9, 2010
BROADCOM CORPORATION
Oscar Agazzi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT RECEIVING CIRCUIT AND SIGNAL PROCESSING METHOD
Publication number
20100284703
Publication date
Nov 11, 2010
Yasuyuki Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and Systems for Digitally Processing Optical Data Signals
Publication number
20090310665
Publication date
Dec 17, 2009
BROADCOM CORPORATION
Oscar Agazzi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL DEVICE WITH A SWITCHABLE BANDWIDTH
Publication number
20080278228
Publication date
Nov 13, 2008
AVAGO TECHNOLOGIES FIBER IP (SINGAPORE) PTE. LTD.
Torsten Harms
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL RECEIVER, OPTICAL AUDIO APPARATUS, OPTICAL COMMUNICATION AP...
Publication number
20080205907
Publication date
Aug 28, 2008
Gil Su Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Receiver circuit
Publication number
20080075473
Publication date
Mar 27, 2008
NEC Electronics Corporation
Koichi Iguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Receiving Method and Receiving Circuit
Publication number
20070292139
Publication date
Dec 20, 2007
Makoto Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and systems for DSP-based receivers
Publication number
20070263673
Publication date
Nov 15, 2007
BROADCOM CORPORATION
Oscar Agazzi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL AMPLIFIER CIRCUIT AND OPTICAL RECEIVER
Publication number
20070226771
Publication date
Sep 27, 2007
NEC Electronics Corporation
Takeshi Nagahori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and system for converting an optical received pulse train in...
Publication number
20060251428
Publication date
Nov 9, 2006
Zentrum Mikroelektronik
Michael Gieseler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Process and temperature-compensated transimpedance amplifier
Publication number
20060067713
Publication date
Mar 30, 2006
Sires Labs Sdn. Bhd.
Arshad Suhail Farooqui
H04 - ELECTRIC COMMUNICATION TECHNIQUE