Frederick Trafton

Person

Lewisville, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reconfigurable topology for switching and linear voltage regulators
- Patent number 7,602,167
- Issue date Oct 13, 2009
- Texas Instruments Incorporated
- Frederick Trafton
- G05 - CONTROLLING REGULATING
Information Patent Grant
Short circuit protection for a power isolation device and associate...
- Patent number 7,130,169
- Issue date Oct 31, 2006
- Texas Instruments Incorporated
- Kevin W. Ziemer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reconfigurable topology for switching and charge pump negative pola...
- Patent number 6,917,240
- Issue date Jul 12, 2005
- Texas Instruments Incorporated
- Fredrick W. Trafton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for overvoltage protection of an integrated circuit
- Patent number 6,728,084
- Issue date Apr 27, 2004
- Kevin W. Ziemer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Trimmable oscillator
- Patent number 6,603,366
- Issue date Aug 5, 2003
- Texas Instruments Incorporated
- Congzhong Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Charge pump with switched capacitor feedback
- Patent number 6,510,394
- Issue date Jan 21, 2003
- Texas Instruments Incorporated
- Congzhong Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current mode approach to spindle motor current control and rotor po...
- Patent number 6,462,496
- Issue date Oct 8, 2002
- Texas Instruments Incorporated
- Mehedi Hassan
- G11 - INFORMATION STORAGE
Information Patent Grant
System for voltage regulation of a voice coil motor
- Patent number 6,373,208
- Issue date Apr 16, 2002
- Texas Instruments Incorporated
- Joao Carlos Felicio Brito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Constant velocity control for an actuator using sampled back EMF co...
- Patent number 6,040,671
- Issue date Mar 21, 2000
- Texas Instruments Incorporated
- Joao Carlos F. Brito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for driving a three-phase motor in a mass storage...
- Patent number 6,008,611
- Issue date Dec 28, 1999
- Texas Instruments Incorporated
- Hao Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and circuit for routing data to registers in an integrated c...
- Patent number 5,796,672
- Issue date Aug 18, 1998
- Texas Instruments Incorporated
- Jeanne K. Pitz
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for controlling a gain circuit
- Patent number 5,442,311
- Issue date Aug 15, 1995
- Texas Instruments Incorporated
- Fredrick W. Trafton
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Reconfigurable topology for switching and linear voltage regulators
- Publication number 20090033309
- Publication date Feb 5, 2009
- TEXAS INSTRUMENTS INCORPORATED
- Fredrick W. Trafton
- G05 - CONTROLLING REGULATING
Information Patent Application
Reconfigurable topology for switching and linear voltage regulators
- Publication number 20050046405
- Publication date Mar 3, 2005
- TEXAS INSTRUMENTS INCORPORATED
- Fredrick W. Trafton
- G05 - CONTROLLING REGULATING
Information Patent Application
Reconfigurable topology for switching and charge pump negative pola...
- Publication number 20040263231
- Publication date Dec 30, 2004
- TEXAS INSTRUMENTS INCORPORATED
- Fredrick W. Trafton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Partitioning of spindle motor driver control and waveshape circutry...
- Publication number 20040131343
- Publication date Jul 8, 2004
- Robert E. Whyte
- G11 - INFORMATION STORAGE
Information Patent Application
Short circuit protection for a power isolation device and associate...
- Publication number 20030193764
- Publication date Oct 16, 2003
- Kevin W. Ziemer
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
System and method for overvoltage protection of an integrated circuit
- Publication number 20030169549
- Publication date Sep 11, 2003
- Kevin W. Ziemer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Trimmable low voltage oscillator
- Publication number 20030030499
- Publication date Feb 13, 2003
- Congzhong Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Charge pump with switched capacitor feedbaack
- Publication number 20020107646
- Publication date Aug 8, 2002
- Congzhong Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
System and method for independent positioning of disk drive read/wr...
- Publication number 20020067566
- Publication date Jun 6, 2002
- Michael Arkin
- G11 - INFORMATION STORAGE

Frederick Trafton

Person

Patents Grantslast 30 patents

Reconfigurable topology for switching and linear voltage regulators

Short circuit protection for a power isolation device and associate...

Reconfigurable topology for switching and charge pump negative pola...

System and method for overvoltage protection of an integrated circuit

Trimmable oscillator

Charge pump with switched capacitor feedback

Current mode approach to spindle motor current control and rotor po...

System for voltage regulation of a voice coil motor

Constant velocity control for an actuator using sampled back EMF co...

Method and system for driving a three-phase motor in a mass storage...

Method and circuit for routing data to registers in an integrated c...

System and method for controlling a gain circuit

Patents Applicationslast 30 patents

Reconfigurable topology for switching and linear voltage regulators

Reconfigurable topology for switching and linear voltage regulators

Reconfigurable topology for switching and charge pump negative pola...

Partitioning of spindle motor driver control and waveshape circutry...

Short circuit protection for a power isolation device and associate...

System and method for overvoltage protection of an integrated circuit

Trimmable low voltage oscillator

Charge pump with switched capacitor feedbaack

System and method for independent positioning of disk drive read/wr...