Carl Sawtell

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Class H drive
- Patent number 7,863,841
- Issue date Jan 4, 2011
- Paolo Menegoli
- G11 - INFORMATION STORAGE
Information Patent Grant
Power supply control circuit with optical feedback
- Patent number 7,800,037
- Issue date Sep 21, 2010
- Carl Keith Sawtell
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
PFM and current controlled switching regulator
- Patent number 7,417,879
- Issue date Aug 26, 2008
- Micrel, Inc.
- Carl K. Sawtell
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cascode switch power supply
- Patent number 7,345,894
- Issue date Mar 18, 2008
- Carl Sawtell
- Carl K. Sawtell
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Air core inductive element on printed circuit board for use in swit...
- Patent number 7,221,251
- Issue date May 22, 2007
- Acutechnology Semiconductor
- Paolo Menegoli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process insensitive voltage reference
- Patent number 7,071,673
- Issue date Jul 4, 2006
- ACU Technology Semiconductor Inc.
- Paolo Menegoli
- G05 - CONTROLLING REGULATING
Information Patent Grant
Motor positioning servo loop using oversampling bitstream DAC
- Patent number 7,034,490
- Issue date Apr 25, 2006
- Acutechnology Semiconductor
- Carl K. Sawtell
- G11 - INFORMATION STORAGE
Information Patent Grant
Low dropout voltage regulator using a depletion pass transistor
- Patent number 6,989,659
- Issue date Jan 24, 2006
- Acutechnology Semiconductor
- Paolo Menegoli
- G05 - CONTROLLING REGULATING
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
Adaptive drive circuit for zero-voltage and low-voltage switches
- Patent number 6,614,288
- Issue date Sep 2, 2003
- Astec International Limited
- Marc Dagan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adjustable feedback circuit for adaptive opto drives
- Patent number 5,949,225
- Issue date Sep 7, 1999
- Astec International Limited
- Carl Keith Sawtell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital clock selection and changeover apparatus
- Patent number 5,227,672
- Issue date Jul 13, 1993
- Astec International, Ltd.
- Carl K. Sawtell
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linear programming circuit for adjustable output voltage power conv...
- Patent number 5,177,431
- Issue date Jan 5, 1993
- Astec International Ltd.
- David A. Smith
- G05 - CONTROLLING REGULATING
Information Patent Grant
Compact programmable temperature detector apparatus
- Patent number 5,085,526
- Issue date Feb 4, 1992
- Astec International, Ltd.
- Carl K. Sawtell
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Class H Drive
- Publication number 20080310046
- Publication date Dec 18, 2008
- Paolo Menegoli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Class G motor drive
- Publication number 20080265822
- Publication date Oct 30, 2008
- Acutechnology Semiconductor Inc.
- Paolo Menegoli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Power Supply Control Circuit with Optical Feedback
- Publication number 20080265133
- Publication date Oct 30, 2008
- Carl K. Sawtell
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PFM and current controlled switching regulator
- Publication number 20070210772
- Publication date Sep 13, 2007
- Micrel, Inc.
- Carl K. Sawtell
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Cascode switch power supply
- Publication number 20070070659
- Publication date Mar 29, 2007
- Acutechnology Semiconductor Inc.
- Carl K. Sawtell
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Air core inductive element on printed circuit board for use in swit...
- Publication number 20060214760
- Publication date Sep 28, 2006
- Acutechnology Semiconductor Inc.
- Paolo Menegoli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process insensitive voltage reference
- Publication number 20050046406
- Publication date Mar 3, 2005
- Paolo Menegoli
- G05 - CONTROLLING REGULATING
Information Patent Application
Motor positioning servo loop using oversampling bitstream DAC
- Publication number 20040232868
- Publication date Nov 25, 2004
- Carl K. Sawtell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Low dropout voltage regulator using a depletion pass transistor
- Publication number 20040046532
- Publication date Mar 11, 2004
- Paolo Menegoli
- G05 - CONTROLLING REGULATING
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

Carl Sawtell

Person

Patents Grantslast 30 patents

Class H drive

Power supply control circuit with optical feedback

PFM and current controlled switching regulator

Cascode switch power supply

Air core inductive element on printed circuit board for use in swit...

Process insensitive voltage reference

Motor positioning servo loop using oversampling bitstream DAC

Low dropout voltage regulator using a depletion pass transistor

Substrate connection in an integrated power circuit

Adaptive drive circuit for zero-voltage and low-voltage switches

Adjustable feedback circuit for adaptive opto drives

Digital clock selection and changeover apparatus

Linear programming circuit for adjustable output voltage power conv...

Compact programmable temperature detector apparatus

Patents Applicationslast 30 patents

Class H Drive

Class G motor drive

Power Supply Control Circuit with Optical Feedback

PFM and current controlled switching regulator

Cascode switch power supply

Air core inductive element on printed circuit board for use in swit...

Process insensitive voltage reference

Motor positioning servo loop using oversampling bitstream DAC

Low dropout voltage regulator using a depletion pass transistor

Substrate connection in an integrated power circuit