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the CSC being a pi circuit and the resistor being implemented by one or more controlled transistors
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H03F2203/45492
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H
ELECTRICITY
H03
Electronic circuits
H03F
AMPLIFIERS
H03F2203/00
Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
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H03F2203/45492
the CSC being a pi circuit and the resistor being implemented by one or more controlled transistors
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Patents Grants
last 30 patents
Information
Patent Grant
Open-loop linear VGA
Patent number
10,411,666
Issue date
Sep 10, 2019
Inphi Corporation
James Gorecki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
FBDDA amplifier and device including the FBDDA amplifier
Patent number
10,243,520
Issue date
Mar 26, 2019
STMicroelectronics S.r.l.
Andrea Barbieri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Linear variable gain amplifier
Patent number
10,153,743
Issue date
Dec 11, 2018
Inphi Corporation
Guojun Ren
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
FBDDA amplifier and device including the FBDDA amplifier
Patent number
9,800,212
Issue date
Oct 24, 2017
STMicroelectronics S.r.l.
Andrea Barbieri
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Comparator and amplifier
Patent number
9,236,855
Issue date
Jan 12, 2016
Mediatek Inc.
Yun-Shiang Shu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Comparator and amplifier
Patent number
8,878,608
Issue date
Nov 4, 2014
Mediatek Inc.
Yun-Shiang Shu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Driving method for obtaining a gain linear variation of a transcond...
Patent number
8,629,720
Issue date
Jan 14, 2014
STMicroelectronics S.r.l.
Matteo Albertini
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System for reducing distortion in an electronic circuit using nonli...
Patent number
8,063,701
Issue date
Nov 22, 2011
Indian Institute of Science
Bharadwaj Amrutur
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplification circuit
Patent number
8,044,720
Issue date
Oct 25, 2011
Alps Electric Co., Ltd.
Tsutomu Kunishima
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Db-linear process-independent variable gain amplifier
Patent number
7,990,218
Issue date
Aug 2, 2011
Maxim Integrated Products, Inc.
Mark Jones
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Differential amplifier with offset voltage trimming
Patent number
7,956,679
Issue date
Jun 7, 2011
FREESCALE SEMICONDUCTOR, INC.
Hiroyuki Kimura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tunable linear operational transconductance amplifier
Patent number
7,948,314
Issue date
May 24, 2011
STMicroelectronics (Shenzhen) R&D Co. Ltd.
Kunkun Zheng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dual barrel receiver equalization architecture
Patent number
7,940,840
Issue date
May 10, 2011
Intel Corporation
Kathy Tian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low distortion radio frequency (RF) limiter
Patent number
7,894,772
Issue date
Feb 22, 2011
AXIOM MICRODEVICES, INC.
Ichiro Aoki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
dB-linear process-independent variable gain amplifier
Patent number
7,889,006
Issue date
Feb 15, 2011
Maxim Integrated Products, Inc.
Mark Jones
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Filter circuit
Patent number
7,843,258
Issue date
Nov 30, 2010
Ricoh Co., Ltd.
Kazuhisa Ishiguro
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for a high bandwidth amplifier with wide band...
Patent number
7,839,212
Issue date
Nov 23, 2010
Oracle America, Inc.
Dawei Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digitally adjusted variable gain amplifier (VGA) using switchable d...
Patent number
7,782,136
Issue date
Aug 24, 2010
Broadcom Corporation
Namik Kemal Kocaman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable gain amplifier, and AM-modulated signal reception circuit...
Patent number
7,761,071
Issue date
Jul 20, 2010
Oki Semiconductor Co., Ltd.
Tokio Miyasita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable gain amplifiers
Patent number
7,701,288
Issue date
Apr 20, 2010
Mediatek Inc.
Chun-Chih Hou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable-gain wide-dynamic-range amplifier
Patent number
7,688,144
Issue date
Mar 30, 2010
Industrial Technology Research Institute
Ching-Feng Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Boosted tail-current circuit
Patent number
7,609,112
Issue date
Oct 27, 2009
Analog Devices, Inc.
Rikky Muller
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable gain amplifiers systems and methods
Patent number
7,567,122
Issue date
Jul 28, 2009
Skyworks Solutions, Inc.
Tirdad Sowlati
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable gain amplifying circuit
Patent number
7,489,195
Issue date
Feb 10, 2009
MediaTek Singapore Pte Ltd
Wee Liang Lien
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digitally adjusted variable gain amplifier (VGA) using switchable d...
Patent number
7,425,866
Issue date
Sep 16, 2008
Broadcom Corporation
Namik Kemal Kocaman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
CMOS variable gain amplifier for controlling dB linear gain
Patent number
7,358,811
Issue date
Apr 15, 2008
Samsung Electronics Co., Ltd.
Jeongwook Koh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low noise amplifier
Patent number
7,332,963
Issue date
Feb 19, 2008
STMicroelectronics S.r.l.
Roberto Pelleriti
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digitally adjustable variable gain amplifier (VGA) using switchable...
Patent number
7,292,101
Issue date
Nov 6, 2007
Broadcom Corporation
Namik Kemal Kocaman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of controlling reader amplifier gain variations of a HDD pre...
Patent number
7,085,088
Issue date
Aug 1, 2006
Texas Instruments Incorporated
Davy H. Choi
G11 - INFORMATION STORAGE
Information
Patent Grant
Variable gain amplifier system
Patent number
7,084,704
Issue date
Aug 1, 2006
Skyworks Solutions, Inc.
Tirdad Sowlati
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
FBDDA AMPLIFIER AND DEVICE INCLUDING THE FBDDA AMPLIFIER
Publication number
20180062588
Publication date
Mar 1, 2018
STMicroelectronics S.r.l.
Andrea Barbieri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VARIABLE GAIN AMPLIFIER
Publication number
20140253235
Publication date
Sep 11, 2014
Kabushiki Kaisha Toshiba
Shinsuke Fujii
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COMPARATOR AND AMPLIFIER
Publication number
20130154737
Publication date
Jun 20, 2013
MEDIATEK INC.
Yun-Shiang SHU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DRIVING METHOD FOR OBTAINING A GAIN LINEAR VARIATION OF A TRANSCOND...
Publication number
20120235744
Publication date
Sep 20, 2012
STMicroelectronics S.r.l.
Matteo Albertini
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Programmable high-frequency high-gain equalizer for digital display...
Publication number
20120188031
Publication date
Jul 26, 2012
Sigmamix Semiconductor, Inc.
Xiaojiang Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM FOR REDUCING DISTORTION IN AN ELECTRONIC CIRCUIT USING NONLI...
Publication number
20110115559
Publication date
May 19, 2011
INDIAN INSTITUTE OF SCIENCE
Bharadwaj Amrutur
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DB-LINEAR PROCESS-INDEPENDENT VARIABLE GAIN AMPLIFIER
Publication number
20110084763
Publication date
Apr 14, 2011
MAXIM INTEGRATED PRODUCTS, INC.
MARK JONES
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIFFERENTIAL AMPLIFIER WITH OFFSET VOLTAGE TRIMMING
Publication number
20110025419
Publication date
Feb 3, 2011
FREESCALE SEMICONDUCTOR, INC.
Hiroyuki Kimura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFICATION CIRCUIT
Publication number
20100231302
Publication date
Sep 16, 2010
Tsutomu Kunishima
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD AND APPARATUS FOR A HIGH BANDWIDTH AMPLIFIER WITH WIDE BAND...
Publication number
20100141340
Publication date
Jun 10, 2010
SUN MICROSYSTEMS, INC.
Dawei Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FILTER CIRCUIT
Publication number
20100117724
Publication date
May 13, 2010
NIIGATA SEIMITSU CO., LTD.
Kazuhisa Ishiguro
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FREQUENCY CHARACTERISTIC ADJUSTING CIRCUIT, RECEIVING INTERFACE CIR...
Publication number
20100091623
Publication date
Apr 15, 2010
Fujitsu Limited
Isao Tsuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TUNABLE LINEAR OPERATIONAL TRANSCONDUCTANCE AMPLIFIER
Publication number
20090322428
Publication date
Dec 31, 2009
STMicroelectronics (Shenzhen) R&D Co., Ltd.
Kunkun Zheng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BOOSTED TAIL-CURRENT CIRCUIT
Publication number
20090195313
Publication date
Aug 6, 2009
Rikky MULLER
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Dual barrel receiver equalization architecture
Publication number
20090167402
Publication date
Jul 2, 2009
Kathy Tian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VARIABLE-GAIN WIDE-DYNAMIC-RANGE AMPLIFIER
Publication number
20090153245
Publication date
Jun 18, 2009
Industrial Technology Research Institute
Ching-Feng Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LOW NOISE AMPLIFIER
Publication number
20090027563
Publication date
Jan 29, 2009
Cho-Chun Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIGITALLY ADJUSTED VARIABLE GAIN AMPLIFIER (VGA) USING SWITCHABLE D...
Publication number
20080297251
Publication date
Dec 4, 2008
BROADCOM CORPORATION
Namik Kemal Kocaman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VARIABLE GAIN AMPLIFYING CIRCUIT
Publication number
20080191803
Publication date
Aug 14, 2008
MEDIATEK SINGAPORE PTE LTD
Wee Liang Lien
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VARIABLE GAIN AMPLIFIERS
Publication number
20080088374
Publication date
Apr 17, 2008
MEDIATEK INC.
Chun-Chih Hou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Low Distortion Radio Frequency (RF) Limiter
Publication number
20080031382
Publication date
Feb 7, 2008
Ichiro Aoki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIGITALLY ADJUSTED VARIABLE GAIN AMPLIFIER (VGA) USING SWITCHABLE D...
Publication number
20080007340
Publication date
Jan 10, 2008
BROADCOM CORPORATION
Namik Kemal Kocaman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Variable gain amplifier, and am-modulated signal reception circuit...
Publication number
20070238432
Publication date
Oct 11, 2007
Tokio Miyasita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Digitally adjusted variable gain amplifier (VGA) using switchable d...
Publication number
20060244530
Publication date
Nov 2, 2006
BROADCOM CORPORATION
Namik Kemal Kocaman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CMOS variable gain amplifier for controlling dB linear gain
Publication number
20060181349
Publication date
Aug 17, 2006
SAMSUNG ELECTRONICS CO., LTD.
Jeongwook Koh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Variable gain amplifiers systems and methods
Publication number
20060125562
Publication date
Jun 15, 2006
Tirdad Sowlati
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Low noise amplifier
Publication number
20060044064
Publication date
Mar 2, 2006
STMicroelectronics S.r. I.
Roberto Pelleriti
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Variable gain amplifier system
Publication number
20050024142
Publication date
Feb 3, 2005
Tirdad Sowlati
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Variable gain amplifier, and AM-modulated signal reception circuit...
Publication number
20040229582
Publication date
Nov 18, 2004
Oki Electric Industry Co., Ltd.
Tokio Miyasita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method of controlling reader amplifier gain variations of a HDD pre...
Publication number
20030218817
Publication date
Nov 27, 2003
Texas Instruments, Inc.
Davy H. Choi
H03 - BASIC ELECTRONIC CIRCUITRY