having semiconductor devices

Industry

CPC
H03G9/24

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Parent Industries

HELECTRICITY H03Electronic circuits H03GCONTROL OF AMPLIFICATION H03G9/00Combinations of two or more types of control

Current Industry

H03G9/24having semiconductor devices

Industries

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for adjusting a level of an audio signal
- Patent number 11,296,668
- Issue date Apr 5, 2022
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatus for adjusting a level of an audio signal
- Patent number 10,720,898
- Issue date Jul 21, 2020
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for adjusting a level of an audio signal
- Patent number 10,476,459
- Issue date Nov 12, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatus for adjusting a level of an audio signal
- Patent number 10,454,439
- Issue date Oct 22, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatus for adjusting a level of an audio signal
- Patent number 10,411,668
- Issue date Sep 10, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatus for adjusting a level of an audio signal
- Patent number 10,396,738
- Issue date Aug 27, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for adjusting a level of an audio signal
- Patent number 10,396,739
- Issue date Aug 27, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for adjusting a level of an audio signal
- Patent number 10,389,320
- Issue date Aug 20, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for adjusting a level of an audio signal
- Patent number 10,389,321
- Issue date Aug 20, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for adjusting a level of an audio signal
- Patent number 10,389,319
- Issue date Aug 20, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for adjusting a level of an audio signal
- Patent number 10,374,565
- Issue date Aug 6, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for adjusting a level of an audio signal
- Patent number 10,361,671
- Issue date Jul 23, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adjusting dynamic range of an audio signal based on one or more dyn...
- Patent number 10,340,869
- Issue date Jul 2, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency characteristic adjusting circuit, optical transmitter, an...
- Patent number 10,256,999
- Issue date Apr 9, 2019
- Fujitsu Limited
- Yuuki Ogata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Calculating and adjusting the perceived loudness and/or the perceiv...
- Patent number 9,979,366
- Issue date May 22, 2018
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefedlt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calculating and adjusting the perceived loudness and/or the perceiv...
- Patent number 9,966,916
- Issue date May 8, 2018
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calculating and adjusting the perceived loudness and/or the perceiv...
- Patent number 9,960,743
- Issue date May 1, 2018
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calculating and adjusting the perceived loudness and/or the perceiv...
- Patent number 9,954,506
- Issue date Apr 24, 2018
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calculating and adjusting the perceived loudness and/or the perceiv...
- Patent number 9,768,748
- Issue date Sep 19, 2017
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Emphasis circuit
- Patent number 9,722,545
- Issue date Aug 1, 2017
- Mitsubishi Electric Corporation
- Satoshi Yoshima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tunable wide band driver amplifier
- Patent number 9,035,703
- Issue date May 19, 2015
- QUALCOMM Incorporated
- Haigang Feng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable-gain low-noise amplifier
- Patent number 7,679,446
- Issue date Mar 16, 2010
- FCI Inc.
- Young Jin Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit arrangement for automatic gain control of hearing aids
- Patent number 5,687,241
- Issue date Nov 11, 1997
- Topholm & Westermann ApS
- Carl Ludvigsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3706846
- Patent number 3,706,846
- Issue date Dec 19, 1972
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3562412
- Patent number 3,562,412
- Issue date Feb 9, 1971
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3495031
- Patent number 3,495,031
- Issue date Feb 10, 1970
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3461395
- Patent number 3,461,395
- Issue date Aug 12, 1969
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3447091
- Patent number 3,447,091
- Issue date May 27, 1969
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3200345
- Patent number 3,200,345
- Issue date Aug 10, 1965
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3078420
- Patent number 3,078,420
- Issue date Feb 19, 1963
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Methods and Apparatus for Adjusting a Level of an Audio Signal
- Publication number 20210021247
- Publication date Jan 21, 2021
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Methods and Apparatus for Adjusting a Level of an Audio Signal
- Publication number 20200067473
- Publication date Feb 27, 2020
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and Apparatus For Adjusting A Level of An Audio Signal
- Publication number 20190115887
- Publication date Apr 18, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and Apparatus For Adjusting A Level of An Audio Signal
- Publication number 20190115888
- Publication date Apr 18, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and Apparatus For Adjusting A Level of An Audio Signal
- Publication number 20190115891
- Publication date Apr 18, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and Apparatus For Adjusting A Level of An Audio Signal
- Publication number 20190115893
- Publication date Apr 18, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and Apparatus For Adjusting A Level of An Audio Signal
- Publication number 20190115895
- Publication date Apr 18, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and Apparatus For Adjusting A Level of An Audio Signal
- Publication number 20190115896
- Publication date Apr 18, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and Apparatus For Adjusting A Level of An Audio Signal
- Publication number 20190115892
- Publication date Apr 18, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and Apparatus For Adjusting A Level of An Audio Signal
- Publication number 20190115894
- Publication date Apr 18, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and Apparatus For Adjusting A Level of An Audio Signal
- Publication number 20190115889
- Publication date Apr 18, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and Apparatus For Adjusting A Level of An Audio Signal
- Publication number 20190115890
- Publication date Apr 18, 2019
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREQUENCY CHARACTERISTIC ADJUSTING CIRCUIT, OPTICAL TRANSMITTER, AN...
- Publication number 20180054331
- Publication date Feb 22, 2018
- Fujitsu Limited
- Yuuki Ogata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Calculating and Adjusting the Perceived Loudness and/or the Perceiv...
- Publication number 20170359045
- Publication date Dec 14, 2017
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ADJUSTING DYNAMIC RANGE OF AN AUDIO SIGNAL BASED ON ONE OR MORE DYN...
- Publication number 20170346460
- Publication date Nov 30, 2017
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Calculating and Adjusting the Perceived Loudness and/or the Perceiv...
- Publication number 20170338784
- Publication date Nov 23, 2017
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Calculating and Adjusting the Perceived Loudness and/or the Perceiv...
- Publication number 20170338785
- Publication date Nov 23, 2017
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Calculating and Adjusting the Perceived Loudness and/or the Perceiv...
- Publication number 20170338786
- Publication date Nov 23, 2017
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Calculating And Adjusting The Perceived Loudness And/Or The Perceiv...
- Publication number 20170155368
- Publication date Jun 1, 2017
- Dolby Laboratories Licensing Corporation
- Alan Jeffrey Seefeldt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TUNABLE WIDE BAND DRIVER AMPLIFIER
- Publication number 20140167864
- Publication date Jun 19, 2014
- QUALCOMM Incorporated
- Haigang Feng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VARIABLE-GAIN LOW-NOISE AMPLIFIER
- Publication number 20080231369
- Publication date Sep 25, 2008
- FCI INC.
- Young Jin KIM
- H03 - BASIC ELECTRONIC CIRCUITRY

having semiconductor devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and apparatus for adjusting a level of an audio signal

Methods and apparatus for adjusting a level of an audio signal

Methods and apparatus for adjusting a level of an audio signal

Methods and apparatus for adjusting a level of an audio signal

Methods and apparatus for adjusting a level of an audio signal

Methods and apparatus for adjusting a level of an audio signal

Methods and apparatus for adjusting a level of an audio signal

Methods and apparatus for adjusting a level of an audio signal

Methods and apparatus for adjusting a level of an audio signal

Methods and apparatus for adjusting a level of an audio signal

Methods and apparatus for adjusting a level of an audio signal

Methods and apparatus for adjusting a level of an audio signal

Adjusting dynamic range of an audio signal based on one or more dyn...

Frequency characteristic adjusting circuit, optical transmitter, an...

Calculating and adjusting the perceived loudness and/or the perceiv...

Calculating and adjusting the perceived loudness and/or the perceiv...

Calculating and adjusting the perceived loudness and/or the perceiv...

Calculating and adjusting the perceived loudness and/or the perceiv...

Calculating and adjusting the perceived loudness and/or the perceiv...

Emphasis circuit

Tunable wide band driver amplifier

Variable-gain low-noise amplifier

Circuit arrangement for automatic gain control of hearing aids

3706846

3562412

3495031

3461395

3447091

3200345

3078420

Patents Applicationslast 30 patents

Methods and Apparatus for Adjusting a Level of an Audio Signal

Methods and Apparatus for Adjusting a Level of an Audio Signal

Methods and Apparatus For Adjusting A Level of An Audio Signal

Methods and Apparatus For Adjusting A Level of An Audio Signal

Methods and Apparatus For Adjusting A Level of An Audio Signal

Methods and Apparatus For Adjusting A Level of An Audio Signal

Methods and Apparatus For Adjusting A Level of An Audio Signal

Methods and Apparatus For Adjusting A Level of An Audio Signal

Methods and Apparatus For Adjusting A Level of An Audio Signal

Methods and Apparatus For Adjusting A Level of An Audio Signal

Methods and Apparatus For Adjusting A Level of An Audio Signal

Methods and Apparatus For Adjusting A Level of An Audio Signal

FREQUENCY CHARACTERISTIC ADJUSTING CIRCUIT, OPTICAL TRANSMITTER, AN...

Calculating and Adjusting the Perceived Loudness and/or the Perceiv...

ADJUSTING DYNAMIC RANGE OF AN AUDIO SIGNAL BASED ON ONE OR MORE DYN...

Calculating and Adjusting the Perceived Loudness and/or the Perceiv...

Calculating and Adjusting the Perceived Loudness and/or the Perceiv...

Calculating and Adjusting the Perceived Loudness and/or the Perceiv...

Calculating And Adjusting The Perceived Loudness And/Or The Perceiv...

TUNABLE WIDE BAND DRIVER AMPLIFIER

VARIABLE-GAIN LOW-NOISE AMPLIFIER