using a plurality of operational amplifiers

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CPC
H03H11/1217

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Parent Industries

HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H11/00Networks using active elements

Current Industry

H03H11/1217using a plurality of operational amplifiers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Active electromagnetic interference filter with damping network
- Patent number 12,132,398
- Issue date Oct 29, 2024
- Texas Instruments Incorporated
- Yongbin Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic device and a method for suppressing noise for an electro...
- Patent number 11,811,378
- Issue date Nov 7, 2023
- FUNDACIÓ, INSTITUT DE CIENCIES FOTÒNIQUES
- Stijn Goossens
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Active electromagnetic interference filter with damping network
- Patent number 11,601,045
- Issue date Mar 7, 2023
- Texas Instruments Incorporated
- Yongbin Chu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Filter networks for driving capacitive loads
- Patent number 11,405,022
- Issue date Aug 2, 2022
- MediaTek Singapore Pte Ltd.
- Bryan Liangchin Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tunable filter for RF circuits
- Patent number 11,121,701
- Issue date Sep 14, 2021
- Ethertronics, Inc.
- Laurent Desclos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Harmonic rejection filter with transimpedence amplifiers
- Patent number 10,778,188
- Issue date Sep 15, 2020
- QUALCOMM Incorporated
- Rahul Karmaker
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tunable filter for RF circuits
- Patent number 10,651,824
- Issue date May 12, 2020
- Ethertronics, Inc.
- Laurent Desclos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for adjusting passband width of filter
- Patent number 10,622,971
- Issue date Apr 14, 2020
- Beijing BOE Optoelectronics Technology Co., Ltd
- Zhenghua Lu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adjustable low-pass filter in a compact low-power receiver
- Patent number 10,205,438
- Issue date Feb 12, 2019
- Avago Technologies International Sales Pte. Limited
- Mohyee Mikhemar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electrical system with arc fault detection
- Patent number 10,078,105
- Issue date Sep 18, 2018
- ABB Schweiz AG
- Patrick Erik Schneider
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Tunable filter for RF circuits
- Patent number 10,069,479
- Issue date Sep 4, 2018
- Ethertronics, Inc.
- Laurent Desclos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable band-pass filter circuit of analog front-end used for...
- Patent number 10,063,214
- Issue date Aug 28, 2018
- PixArt Imaging Inc.
- Sung-Han Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Filter circuit for noise cancellation earphones
- Patent number 9,941,860
- Issue date Apr 10, 2018
- Shenzhen Shengyuan Tech Ltd.
- Zoey Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active bandpass filter circuit with adjustable resistance device an...
- Patent number 9,800,227
- Issue date Oct 24, 2017
- The Boeing Company
- Emilio A. Sovero
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Complex band pass filter and receiver
- Patent number 9,705,474
- Issue date Jul 11, 2017
- Kabushiki Kaisha Toshiba
- Naotaka Koide
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Center frequency and Q tuning of biquad filter by amplitude-limited...
- Patent number 9,673,782
- Issue date Jun 6, 2017
- Qualcomm Inc.
- Shuja Andrabi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Floating immittance emulator
- Patent number 9,548,721
- Issue date Jan 17, 2017
- King Fahd University of Petroleum & Minerals
- Muhammad Taher Abuelma'atti
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-pass filter
- Patent number 9,479,141
- Issue date Oct 25, 2016
- NXP B.V.
- Andreas Johannes Köllmann
- G05 - CONTROLLING REGULATING
Information Patent Grant
Second-order filter with notch for use in receivers to effectively...
- Patent number 9,413,326
- Issue date Aug 9, 2016
- INTEL DEUTSCHLAND GMBH
- Umut Basaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low pass filter with common-mode noise reduction
- Patent number 9,263,993
- Issue date Feb 16, 2016
- MediaTek Inc.
- Tzu-Hsuin Peng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic feed-forward OPAMP-based circuit
- Patent number 9,184,730
- Issue date Nov 10, 2015
- Mediatek Inc.
- Chi Yun Wang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optimal low power complex filter
- Patent number 9,148,183
- Issue date Sep 29, 2015
- King Fahd University of Petroleum & Minerals
- Hussain Alzaher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Second-order filter with notch for use in receivers to effectively...
- Patent number 9,112,476
- Issue date Aug 18, 2015
- INTEL DEUTSCHLAND GMBH
- Umut Basaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shaper design in CMOS for high dynamic range
- Patent number 9,071,219
- Issue date Jun 30, 2015
- Brookhaven Science Associates, LLC
- Gianluigi De Geronimo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage fed feed forward active EMI filter
- Patent number 9,048,817
- Issue date Jun 2, 2015
- Hamilton Sundstrand Corporation
- Miaosen Shen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Universal filter implementing second-order transfer function
- Patent number 9,041,458
- Issue date May 26, 2015
- Texas Instruments Incorporated
- Horia Giuroiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Universal filter implementing second-order transfer function
- Patent number 8,970,292
- Issue date Mar 3, 2015
- Texas Instruments Incorporated
- Horia Giuroiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sensor system and method
- Patent number 8,860,401
- Issue date Oct 14, 2014
- University of Sussex
- Robert Prance
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential source follower having 6dB gain with applications to W...
- Patent number 8,803,596
- Issue date Aug 12, 2014
- Tensorcom, Inc.
- Zaw Soe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential source follower having 6dB gain with applications to W...
- Patent number 8,674,755
- Issue date Mar 18, 2014
- Tensorcom, Inc.
- Zaw Soe
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
BASELINE RESTORER CIRCUIT
- Publication number 20240195392
- Publication date Jun 13, 2024
- ams International AG
- Matthias STEINER
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACTIVE RC-TYPE FILTER AND METHOD OF IMPLEMENTING AN ACTIVE RC-TYPE...
- Publication number 20240154604
- Publication date May 9, 2024
- NXP B.V.
- Yuan Gao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Hybrid Filter Circuit and System with Hybrid Filter Circuit
- Publication number 20230412151
- Publication date Dec 21, 2023
- TDK Electronics AG
- Yasin Karinca
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACTIVE ELECTROMAGNETIC INTERFERENCE FILTER WITH DAMPING NETWORK
- Publication number 20230179090
- Publication date Jun 8, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Yongbin CHU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AN ELECTRONIC DEVICE AND A METHOD FOR SUPPRESSING NOISE FOR AN ELEC...
- Publication number 20220131529
- Publication date Apr 28, 2022
- FUNDACIÓ INSTITUT DE CIÈNCIES FOTÒNIQUES
- Stijn Goossens
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Tunable Filter for RF Circuits
- Publication number 20200321942
- Publication date Oct 8, 2020
- Ethertronics, Inc.
- Laurent Desclos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACTIVE ELECTROMAGNETIC INTERFERENCE FILTER WITH DAMPING NETWORK
- Publication number 20200313549
- Publication date Oct 1, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Yongbin CHU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Harmonic Rejection Filter with Transimpedance Amplifiers
- Publication number 20200274522
- Publication date Aug 27, 2020
- QUALCOMM Incorporated
- Rahul Karmaker
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Tunable Filter for RF Circuits
- Publication number 20190013796
- Publication date Jan 10, 2019
- Ethertronics, Inc.
- Laurent Desclos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADJUSTABLE LOW-PASS FILTER IN A COMPACT LOW-POWER RECEIVER
- Publication number 20170149412
- Publication date May 25, 2017
- BROADCOM CORPORATION
- Mohyee MIKHEMAR
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRICAL SYSTEM WITH ARC FAULT DETECTION
- Publication number 20170082672
- Publication date Mar 23, 2017
- ABB Technology Ltd.
- Patrick Erik Schneider
- G01 - MEASURING TESTING
Information Patent Application
COMPLEX BAND PASS FILTER AND RECEIVER
- Publication number 20170077903
- Publication date Mar 16, 2017
- Kabushiki Kaisha Toshiba
- Naotaka Koide
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PROGRAMMABLE BAND-PASS FILTER CIRCUIT OF ANALOG FRONT-END USED FOR...
- Publication number 20170063340
- Publication date Mar 2, 2017
- PixArt Imaging Inc.
- Sung-Han Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Low-Pass Filter
- Publication number 20160149559
- Publication date May 26, 2016
- NXP B.V.
- Andreas Johannes Köllmann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW PASS FILTER WITH COMMON-MODE NOISE REDUCTION
- Publication number 20150303880
- Publication date Oct 22, 2015
- MEDIATEK INC.
- Tzu-Hsuin Peng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPERATIONAL TRANSCONDUCTANCE AMPLIFIER, OPERATIONAL TRANSCONDUCTANC...
- Publication number 20150200648
- Publication date Jul 16, 2015
- NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Sheng-Yu PENG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
UNIVERSAL FILTER IMPLEMENTING SECOND-ORDER TRANSFER FUNCTION
- Publication number 20140333372
- Publication date Nov 13, 2014
- Horia Giuroiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOLTAGE FED FEED FORWARD ACTIVE EMI FILTER
- Publication number 20140292401
- Publication date Oct 2, 2014
- HAMILTON SUNDSTRAND CORPORATION
- MIAOSEN SHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DYNAMIC FEED-FORWARD OPAMP-BASED CIRCUIT
- Publication number 20140218113
- Publication date Aug 7, 2014
- MEDIATEK INC.
- Chi Yun WANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SHAPER DESIGN IN CMOS FOR HIGH DYNAMIC RANGE
- Publication number 20140184319
- Publication date Jul 3, 2014
- Gianluigi De Geronimo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Differential Source Follower having 6dB Gain with Applications to W...
- Publication number 20140035667
- Publication date Feb 6, 2014
- Tensorcom, Inc.
- Zaw Soe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Differential Source Follower having 6dB Gain with Applications to W...
- Publication number 20130285746
- Publication date Oct 31, 2013
- Zaw Soe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
SECOND-ORDER FILTER WITH NOTCH FOR USE IN RECEIVERS TO EFFECTIVELY...
- Publication number 20130225101
- Publication date Aug 29, 2013
- Intel Mobile Communications GmbH
- Umut Basaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UNIVERSAL FILTER IMPLEMENTING SECOND-ORDER TRANSFER FUNCTION
- Publication number 20130194034
- Publication date Aug 1, 2013
- TEXAS INSTRUMENTS INCORPORATED
- Horia Giuroiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Differential Source Follower having 6dB Gain with Applications to W...
- Publication number 20130076434
- Publication date Mar 28, 2013
- Tensorcom, Inc.
- Zaw Soe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
SENSOR SYSTEM AND METHOD
- Publication number 20100289479
- Publication date Nov 18, 2010
- UNIVERSITY OF SUSSEX
- Robert Prance
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Structure for Managing Voltage Swings Across Field Effect Transistors
- Publication number 20090108924
- Publication date Apr 30, 2009
- International Business Machines Corporation
- David William Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Rc Filter Pole for Fm Transmitters
- Publication number 20080069268
- Publication date Mar 20, 2008
- John Glissman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System And Method For Dynamic Power-Optimization Of Analog Active F...
- Publication number 20070236282
- Publication date Oct 11, 2007
- Mehmet T. Ozgun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Balanced band-pass filter for radio receivers
- Publication number 20070111693
- Publication date May 17, 2007
- DSPG LTD..
- Ilan Saul Barak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using a plurality of operational amplifiers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Active electromagnetic interference filter with damping network

Electronic device and a method for suppressing noise for an electro...

Active electromagnetic interference filter with damping network

Filter networks for driving capacitive loads

Tunable filter for RF circuits

Harmonic rejection filter with transimpedence amplifiers

Tunable filter for RF circuits

Method and device for adjusting passband width of filter

Adjustable low-pass filter in a compact low-power receiver

Electrical system with arc fault detection

Tunable filter for RF circuits

Programmable band-pass filter circuit of analog front-end used for...

Filter circuit for noise cancellation earphones

Active bandpass filter circuit with adjustable resistance device an...

Complex band pass filter and receiver

Center frequency and Q tuning of biquad filter by amplitude-limited...

Floating immittance emulator

Low-pass filter

Second-order filter with notch for use in receivers to effectively...

Low pass filter with common-mode noise reduction

Dynamic feed-forward OPAMP-based circuit

Optimal low power complex filter

Second-order filter with notch for use in receivers to effectively...

Shaper design in CMOS for high dynamic range

Voltage fed feed forward active EMI filter

Universal filter implementing second-order transfer function

Universal filter implementing second-order transfer function

Sensor system and method

Differential source follower having 6dB gain with applications to W...

Differential source follower having 6dB gain with applications to W...

Patents Applicationslast 30 patents

BASELINE RESTORER CIRCUIT

ACTIVE RC-TYPE FILTER AND METHOD OF IMPLEMENTING AN ACTIVE RC-TYPE...

Hybrid Filter Circuit and System with Hybrid Filter Circuit

ACTIVE ELECTROMAGNETIC INTERFERENCE FILTER WITH DAMPING NETWORK

AN ELECTRONIC DEVICE AND A METHOD FOR SUPPRESSING NOISE FOR AN ELEC...

Tunable Filter for RF Circuits

ACTIVE ELECTROMAGNETIC INTERFERENCE FILTER WITH DAMPING NETWORK

Harmonic Rejection Filter with Transimpedance Amplifiers

Tunable Filter for RF Circuits

ADJUSTABLE LOW-PASS FILTER IN A COMPACT LOW-POWER RECEIVER

ELECTRICAL SYSTEM WITH ARC FAULT DETECTION

COMPLEX BAND PASS FILTER AND RECEIVER

PROGRAMMABLE BAND-PASS FILTER CIRCUIT OF ANALOG FRONT-END USED FOR...

Low-Pass Filter

LOW PASS FILTER WITH COMMON-MODE NOISE REDUCTION

OPERATIONAL TRANSCONDUCTANCE AMPLIFIER, OPERATIONAL TRANSCONDUCTANC...

UNIVERSAL FILTER IMPLEMENTING SECOND-ORDER TRANSFER FUNCTION

VOLTAGE FED FEED FORWARD ACTIVE EMI FILTER

DYNAMIC FEED-FORWARD OPAMP-BASED CIRCUIT

SHAPER DESIGN IN CMOS FOR HIGH DYNAMIC RANGE

Differential Source Follower having 6dB Gain with Applications to W...

Differential Source Follower having 6dB Gain with Applications to W...

SECOND-ORDER FILTER WITH NOTCH FOR USE IN RECEIVERS TO EFFECTIVELY...

UNIVERSAL FILTER IMPLEMENTING SECOND-ORDER TRANSFER FUNCTION

Differential Source Follower having 6dB Gain with Applications to W...

SENSOR SYSTEM AND METHOD

Structure for Managing Voltage Swings Across Field Effect Transistors

Rc Filter Pole for Fm Transmitters

System And Method For Dynamic Power-Optimization Of Analog Active F...

Balanced band-pass filter for radio receivers