Tripath Technology Inc.

Organization

Santa Clara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Offset cancellation in a switching amplifier
- Patent number 7,142,047
- Issue date Nov 28, 2006
- Tripath Technology, Inc.
- Farzad Sahandiesfanjani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Overcurrent protection in amplifier topologies employing DC isolation
- Patent number 7,138,864
- Issue date Nov 21, 2006
- Tripath Technology, Inc.
- Babak Mazda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DC offset self-calibration system for a switching amplifier
- Patent number 7,026,866
- Issue date Apr 11, 2006
- Tripath Technology, Inc.
- William D. Llewellyn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for adaptive equalization
- Patent number 7,027,501
- Issue date Apr 11, 2006
- Tripath Technology Inc.
- Adya S. Tripathi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inductorless architecture for a switching amplifier
- Patent number 6,970,123
- Issue date Nov 29, 2005
- Tripath Technology, Inc.
- Farzad Sahandiesfanjani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Overvoltage protection circuit
- Patent number 6,940,703
- Issue date Sep 6, 2005
- Tripath Technology, Inc.
- Alson Kemp
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Receive band rejection for a digital RF amplifier
- Patent number 6,798,288
- Issue date Sep 28, 2004
- Tripath Technology, Inc.
- Arun Jayaraman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for enabling or disabling an amplifier
- Patent number 6,785,392
- Issue date Aug 31, 2004
- Tripath Technology, Inc.
- William D. Llewellyn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Providing DC isolation in switching amplifiers
- Patent number 6,781,458
- Issue date Aug 24, 2004
- Tripath Technology, Inc.
- Babak Mazda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Substrate connection in an integrated power circuit
- Patent number 6,737,713
- Issue date May 18, 2004
- Tripath Technology, Inc.
- Sorin Stefan Georgescu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DC offset self-calibration system for a digital switching amplifier
- Patent number 6,724,248
- Issue date Apr 20, 2004
- Tripath Technology, Inc.
- William D. Llewellyn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for controlling an audio signal level
- Patent number 6,693,491
- Issue date Feb 17, 2004
- Tripath Technology, Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Scheme for maximizing efficiency of power amplifier under power bac...
- Patent number 6,630,899
- Issue date Oct 7, 2003
- Tripath Technology, Inc.
- Arun Jayaraman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
RF communication system using an RF digital amplifier
- Patent number 6,628,166
- Issue date Sep 30, 2003
- Tripath Technology, Inc.
- Carry L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for facilitating negative feedback, providing...
- Patent number 6,621,339
- Issue date Sep 16, 2003
- Tripath Technology, Inc.
- Adya Tripathi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Field effect transistor structure for driving inductive loads
- Patent number 6,617,642
- Issue date Sep 9, 2003
- Tripath Technology, Inc.
- Sorin Stefan Georgescu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active common mode feedback for unbalanced input and feedback signa...
- Patent number 6,603,355
- Issue date Aug 5, 2003
- Tripath Technology, Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic switching frequency control for a digital switching amplifier
- Patent number 6,580,322
- Issue date Jun 17, 2003
- Tripath Technology, Inc.
- Guoqing Miao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonant gate drive technique for a digital power amplifier
- Patent number 6,577,194
- Issue date Jun 10, 2003
- Tripath Technology, Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Scheme for reducing transmit-band noise floor and adjacent channel...
- Patent number 6,577,189
- Issue date Jun 10, 2003
- Tripath Technology, Inc.
- Arun Jayaraman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Noise reduction scheme for operational amplifiers
- Patent number 6,566,946
- Issue date May 20, 2003
- Tripath Technology, Inc.
- William D. Llewellyn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self-timed switching for a digital power amplifier
- Patent number 6,549,069
- Issue date Apr 15, 2003
- Tripath Technology, Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic delay compensation versus average switching frequency in a...
- Patent number 6,518,849
- Issue date Feb 11, 2003
- Tripath Technology, Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mixed signal processing unit with improved distortion and noise cha...
- Patent number 6,515,604
- Issue date Feb 4, 2003
- Tripath Technology, Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Loop delay compensation for a digital power amplifier
- Patent number 6,414,560
- Issue date Jul 2, 2002
- Tripath Technology, Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active common mode feedback for unbalanced input and feedback signa...
- Patent number 6,411,165
- Issue date Jun 25, 2002
- Tripath Technology, Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Break-before-make distortion compensation for a digital amplifier
- Patent number 6,362,683
- Issue date Mar 26, 2002
- Tripath Technology, Inc.
- Guoqing Miao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power device driver circuit
- Patent number 6,362,679
- Issue date Mar 26, 2002
- Tripath Technology, Inc.
- Donald T. Wile
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic switching frequency control for a digital switching amplifier
- Patent number 6,351,184
- Issue date Feb 26, 2002
- Tripath Technology, Inc.
- Guoqing Miao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual independently clocked analog-to-digital conversion for a digit...
- Patent number 6,348,836
- Issue date Feb 19, 2002
- Tripath Technology, Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Efficient RF amplifier topologies
- Publication number 20070004343
- Publication date Jan 4, 2007
- Tripath Technology, Inc.
- Gurmail Kandola
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Noise-shaping amplifier with waveform lock
- Publication number 20060261901
- Publication date Nov 23, 2006
- Tripath Technology, Inc.
- Babak Mazda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Offset cancellation in a switching amplifier
- Publication number 20060114056
- Publication date Jun 1, 2006
- Tripath Technology, Inc.
- Farzad Sahandiesfanjani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Overcurrent protection in amplifier topologies employing DC isolation
- Publication number 20050122168
- Publication date Jun 9, 2005
- Tripath Technology, Inc.
- Babak Mazda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Inductor-based current sensing
- Publication number 20050116699
- Publication date Jun 2, 2005
- Tripath Technology, Inc.
- Babak Mazda
- G01 - MEASURING TESTING
Information Patent Application
Digital-to-analog converter with level control
- Publication number 20050035891
- Publication date Feb 17, 2005
- Tripath Technology, Inc.
- Mohammad Pirjaberi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DC offset self-calibration system for a switching amplifier
- Publication number 20040227567
- Publication date Nov 18, 2004
- Tripath Technology, Inc.
- William D. Llewellyn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Providing DC isolation in switching amplifiers
- Publication number 20040036533
- Publication date Feb 26, 2004
- Tripath Technology Inc.
- Babak Mazda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS AND APPARATUS FOR FACILITATING NEGATIVE FEEDBACK, PROVIDING...
- Publication number 20030102912
- Publication date Jun 5, 2003
- Tripath Technology Inc.
- Adya Tripathi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Substrate connection in an integrated power circuit
- Publication number 20030085442
- Publication date May 8, 2003
- Tripath Technology Inc.
- Sorin Stefan Georgescu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DC offset self-calibration system for a digital switching amplifier
- Publication number 20020186075
- Publication date Dec 12, 2002
- Tripath Technology Inc.
- William D. Llewellyn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Active common mode feedback for unbalanced input and feedback signa...
- Publication number 20020125952
- Publication date Sep 12, 2002
- Tripath Technology Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Scheme for maximizing efficiency of power amplifier under power bac...
- Publication number 20020102971
- Publication date Aug 1, 2002
- Tripath Technology, Inc.
- Arun Jayaraman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Dynamic switching frequency control for a digital switching amplifier
- Publication number 20020089376
- Publication date Jul 11, 2002
- Tripath Technology Inc.
- Guoqing Miao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Scheme for reducing transmit-band noise floor and adjacent channel...
- Publication number 20020050856
- Publication date May 2, 2002
- Tripath Technology, Inc.
- Arun Jayaraman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Noise reduction scheme for operational amplifiers
- Publication number 20010052815
- Publication date Dec 20, 2001
- Tripath Technology, Inc.
- William D. Llewellyn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Power device driver circuit
- Publication number 20010033157
- Publication date Oct 25, 2001
- Tripath Technology Inc.
- Donald T. Wile
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Resonant gate drive technique for a digital power amplifier
- Publication number 20010026191
- Publication date Oct 4, 2001
- Tripath Technology, Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Self-timed switching for a digital power amplifier
- Publication number 20010026174
- Publication date Oct 4, 2001
- Tripath Technology, Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Loop delay compensation for a digital power amplifier
- Publication number 20010026196
- Publication date Oct 4, 2001
- Tripath Technology Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Dual independently clocked analog-to-digital conversion for a digit...
- Publication number 20010022530
- Publication date Sep 20, 2001
- Tripath Technology Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and apparatus for noise shaping a mixed signal power output
- Publication number 20010001547
- Publication date May 24, 2001
- Tripath Technology, Inc.
- Cary L. Delano
- H03 - BASIC ELECTRONIC CIRCUITRY

Trademarklast 30 trademarks

Information Trademark
76157810 - TRIPATH
- Serial number 76157810
- Registration number 2685346
- Filing date Oct 31, 2000
- Tripath Technology Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76096234 - TIO
- Serial number 76096234
- Filing date Jul 24, 2000
- Tripath Technology, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76096294 - TIO
- Serial number 76096294
- Filing date Jul 24, 2000
- Tripath Technology, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76073920 - CLASS-T
- Serial number 76073920
- Registration number 2809670
- Filing date Jun 20, 2000
- Tripath Technology Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75866037 - TRIPATH
- Serial number 75866037
- Registration number 2398029
- Filing date Dec 6, 1999
- Tripath Technology, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75587539 - DPP
- Serial number 75587539
- Registration number 2453669
- Filing date Nov 12, 1998
- Tripath Technology Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75586992 - DIGITAL POWER PROCESSING
- Serial number 75586992
- Registration number 2526206
- Filing date Nov 12, 1998
- Tripath Technology Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75545470 - COMBINANT DIGITAL
- Serial number 75545470
- Filing date Aug 31, 1998
- Tripath Technology, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75545868
- Serial number 75545868
- Filing date Aug 31, 1998
- Tripath Technology, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75501525 - TRIPATH TECHNOLOGY
- Serial number 75501525
- Filing date Jun 12, 1998
- Tripath Technology, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Tripath Technology Inc.

Organization

Patents Grantslast 30 patents

Offset cancellation in a switching amplifier

Overcurrent protection in amplifier topologies employing DC isolation

DC offset self-calibration system for a switching amplifier

Methods and apparatus for adaptive equalization

Inductorless architecture for a switching amplifier

Overvoltage protection circuit

Receive band rejection for a digital RF amplifier

Methods and apparatus for enabling or disabling an amplifier

Providing DC isolation in switching amplifiers

Substrate connection in an integrated power circuit

DC offset self-calibration system for a digital switching amplifier

Method and apparatus for controlling an audio signal level

Scheme for maximizing efficiency of power amplifier under power bac...

RF communication system using an RF digital amplifier

Methods and apparatus for facilitating negative feedback, providing...

Field effect transistor structure for driving inductive loads

Active common mode feedback for unbalanced input and feedback signa...

Dynamic switching frequency control for a digital switching amplifier

Resonant gate drive technique for a digital power amplifier

Scheme for reducing transmit-band noise floor and adjacent channel...

Noise reduction scheme for operational amplifiers

Self-timed switching for a digital power amplifier

Dynamic delay compensation versus average switching frequency in a...

Mixed signal processing unit with improved distortion and noise cha...

Loop delay compensation for a digital power amplifier

Active common mode feedback for unbalanced input and feedback signa...

Break-before-make distortion compensation for a digital amplifier

Power device driver circuit

Dynamic switching frequency control for a digital switching amplifier

Dual independently clocked analog-to-digital conversion for a digit...

Patents Applicationslast 30 patents

Efficient RF amplifier topologies

Noise-shaping amplifier with waveform lock

Offset cancellation in a switching amplifier

Overcurrent protection in amplifier topologies employing DC isolation

Inductor-based current sensing

Digital-to-analog converter with level control

DC offset self-calibration system for a switching amplifier

Providing DC isolation in switching amplifiers

METHODS AND APPARATUS FOR FACILITATING NEGATIVE FEEDBACK, PROVIDING...

Substrate connection in an integrated power circuit

DC offset self-calibration system for a digital switching amplifier

Active common mode feedback for unbalanced input and feedback signa...

Scheme for maximizing efficiency of power amplifier under power bac...

Dynamic switching frequency control for a digital switching amplifier

Scheme for reducing transmit-band noise floor and adjacent channel...

Noise reduction scheme for operational amplifiers

Power device driver circuit

Resonant gate drive technique for a digital power amplifier

Self-timed switching for a digital power amplifier

Loop delay compensation for a digital power amplifier

Dual independently clocked analog-to-digital conversion for a digit...

Methods and apparatus for noise shaping a mixed signal power output

Trademarklast 30 trademarks

76157810 - TRIPATH

76096234 - TIO

76096294 - TIO

76073920 - CLASS-T

75866037 - TRIPATH

75587539 - DPP

75586992 - DIGITAL POWER PROCESSING

75545470 - COMBINANT DIGITAL

75545868

75501525 - TRIPATH TECHNOLOGY