using negative impedance converters

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H03H11/10

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Parent Industries

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

Current Industry

H03H11/10using negative impedance converters

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Wide-bandwidth resonant circuit
- Patent number 11,742,818
- Issue date Aug 29, 2023
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Negative-resistance circuit and active filter for millimetre wave f...
- Patent number 11,336,263
- Issue date May 17, 2022
- University of Pretoria
- Tinus Stander
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optimal response reflectionless filters
- Patent number 10,374,577
- Issue date Aug 6, 2019
- Associated Universities, Inc.
- Matthew Alexander Morgan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonator circuit having greater degrees of freedom, filter with im...
- Patent number 10,205,430
- Issue date Feb 12, 2019
- Snaptrack, Inc.
- Edgar Schmidhammer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switched mode negative inductor
- Patent number 9,923,548
- Issue date Mar 20, 2018
- HRL Laboratories, LLC
- Carson R. White
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Negative impedance circuit
- Patent number 9,813,032
- Issue date Nov 7, 2017
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Lotfi Batel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential negative impedance converters and inverters with varia...
- Patent number 8,988,173
- Issue date Mar 24, 2015
- HRL Laboratories, LLC
- Donald A. Hitko
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated tunable RF notch filter
- Patent number 8,428,203
- Issue date Apr 23, 2013
- PMC-Sierra, Inc.
- Anthony Eugene Zortea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimized gain filtering technique with noise shaping
- Patent number 7,592,863
- Issue date Sep 22, 2009
- Newport Media, Inc.
- Hassan Elwan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Q enhancement circuit and method
- Patent number 7,202,762
- Issue date Apr 10, 2007
- Raytheon Company
- Louis Luh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for linearizing a CMOS differential pair
- Patent number 6,985,035
- Issue date Jan 10, 2006
- Broadcom Corporation
- Haideh Khorramabadi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Broadband piezoelectric shunts for structural vibration control
- Patent number 6,075,309
- Issue date Jun 13, 2000
- McDonnell Douglas Corporation
- Shu-Yau Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Monolithic HBT active tuneable band-pass filter
- Patent number 5,550,520
- Issue date Aug 27, 1996
- TRW Inc.
- Kevin W. Kobayashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active filter having series resonant active filter terminated by pa...
- Patent number 4,686,486
- Issue date Aug 11, 1987
- British Telecommunications public limited company
- Alan J. Greaves
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active fourth-degree filter element
- Patent number 4,659,995
- Issue date Apr 21, 1987
- Karl-Heinz Feistel
- Karl H. Feistel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bandstop filters
- Patent number 4,315,229
- Issue date Feb 9, 1982
- The Post Office
- Alan J. Greaves
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active filters utilizing networks of resistors and negative impedan...
- Patent number 4,147,997
- Issue date Apr 3, 1979
- The Post Office
- Alan J. Greaves
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Equalizer circuit
- Patent number 4,063,187
- Issue date Dec 13, 1977
- GTE Automatic Electric Laboratories Incorporated
- Henry John Orchard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3731218
- Patent number 3,731,218
- Issue date May 1, 1973
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3594650
- Patent number 3,594,650
- Issue date Jul 20, 1971
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3364435
- Patent number 3,364,435
- Issue date Jan 16, 1968
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3303354
- Patent number 3,303,354
- Issue date Feb 7, 1967
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3051920
- Patent number 3,051,920
- Issue date Aug 28, 1962
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2998580
- Patent number 2,998,580
- Issue date Aug 29, 1961
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2788496
- Patent number 2,788,496
- Issue date Apr 9, 1957
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AMPLIFIER CIRCUIT
- Publication number 20220052671
- Publication date Feb 17, 2022
- Panasonic Intellectual Property Management Co.,Ltd
- Atsushi SUWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPTIMAL RESPONSE REFLECTIONLESS FILTERS
- Publication number 20180083601
- Publication date Mar 22, 2018
- Matthew Alexander Morgan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANTENNA IMPEDANCE MATCHING USING NEGATIVE IMPEDANCE CONVERTER AND P...
- Publication number 20180054185
- Publication date Feb 22, 2018
- SMART ANTENNA TECHNOLOGIES LTD
- Sampson Hu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACTIVE FILTER WITH DUAL RESPONSE
- Publication number 20140340174
- Publication date Nov 20, 2014
- THOMSON LICENSING
- Raafat Lababidi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Differential negative impedance converters and inverters with varia...
- Publication number 20120256709
- Publication date Oct 11, 2012
- HRL LABORATORIES, LLC
- Donald A. Hitko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Output conductance automatic regulation circuit of differential cur...
- Publication number 20090289699
- Publication date Nov 26, 2009
- Shinichi Hori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACTIVE ELECTROMAGNETIC INTERFERENCE FILTER CIRCUIT FOR SUPPRESSING...
- Publication number 20090027136
- Publication date Jan 29, 2009
- Koninklijke Philips Electronics, N.V.
- Boris Willebroidus Traa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPTIMIZED GAIN FILTERING TECHNIQUE WITH NOISE SHAPING
- Publication number 20080297239
- Publication date Dec 4, 2008
- Hassan Elwan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Q enhancement circuit and method
- Publication number 20050275490
- Publication date Dec 15, 2005
- Louis Luh
- H03 - BASIC ELECTRONIC CIRCUITRY

using negative impedance converters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wide-bandwidth resonant circuit

Negative-resistance circuit and active filter for millimetre wave f...

Optimal response reflectionless filters

Resonator circuit having greater degrees of freedom, filter with im...

Switched mode negative inductor

Negative impedance circuit

Differential negative impedance converters and inverters with varia...

Integrated tunable RF notch filter

Optimized gain filtering technique with noise shaping

Q enhancement circuit and method

System and method for linearizing a CMOS differential pair

Broadband piezoelectric shunts for structural vibration control

Monolithic HBT active tuneable band-pass filter

Active filter having series resonant active filter terminated by pa...

Active fourth-degree filter element

Bandstop filters

Active filters utilizing networks of resistors and negative impedan...

Equalizer circuit

3731218

3594650

3364435

3303354

3051920

2998580

2788496

Patents Applicationslast 30 patents

AMPLIFIER CIRCUIT

OPTIMAL RESPONSE REFLECTIONLESS FILTERS

ANTENNA IMPEDANCE MATCHING USING NEGATIVE IMPEDANCE CONVERTER AND P...

ACTIVE FILTER WITH DUAL RESPONSE

Differential negative impedance converters and inverters with varia...

Output conductance automatic regulation circuit of differential cur...

ACTIVE ELECTROMAGNETIC INTERFERENCE FILTER CIRCUIT FOR SUPPRESSING...

OPTIMIZED GAIN FILTERING TECHNIQUE WITH NOISE SHAPING

Q enhancement circuit and method