James E. Chloupek

Person

Plano, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hard disk drive (HDD) electrical over voltage stress (EOS) systems...
- Patent number 7,154,725
- Issue date Dec 26, 2006
- Texas Instruments Incorporated
- James E. Chloupek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hard disk drive (HDD) electrical over voltage stress (EOS) systems...
- Patent number 7,106,567
- Issue date Sep 12, 2006
- Texas Instruments Incorporated
- James E. Chloupek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switched control of inductor ringing for a boost switched power supply
- Patent number 6,707,282
- Issue date Mar 16, 2004
- Texas Instruments Incorporated
- James E. Chloupek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated charge and voltage mode drive circuit for piezo actuator...
- Patent number 6,617,758
- Issue date Sep 9, 2003
- Texas Instruments Incorporated
- Terence J. Murphy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for braking a polyphase DC motor
- Patent number 6,548,973
- Issue date Apr 15, 2003
- Texas Instruments Incorporated
- James E. Chloupek
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and circuit for driving a hard disk drive spindle motor
- Patent number 5,821,717
- Issue date Oct 13, 1998
- Texas Instruments Incorporated
- Mehedi Hassan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Resistor string digital-to-analog converter
- Patent number 5,808,576
- Issue date Sep 15, 1998
- Texas Instruments Incorporated
- James Chloupek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Start-up commutation method for a rotating magnetic storage device...
- Patent number 5,633,569
- Issue date May 27, 1997
- Texas Instruments Incorporated
- James E. Chloupek
- G11 - INFORMATION STORAGE
Information Patent Grant
Output current reference circuit and method
- Patent number 5,479,091
- Issue date Dec 26, 1995
- Texas Instruments Incorporated
- James E. Chloupek
- G05 - CONTROLLING REGULATING
Information Patent Grant
Current driver circuit
- Patent number 5,376,833
- Issue date Dec 27, 1994
- Texas Instruments Incorporated
- James E. Chloupek
- G05 - CONTROLLING REGULATING
Information Patent Grant
Phase-frequency compare circuit for phase lock loop
- Patent number 4,804,928
- Issue date Feb 14, 1989
- Texas Instruments Incorporated
- James E. Chloupek
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Hard disk drive (HDD) electrical over voltage stress (EOS) systems...
- Publication number 20050009378
- Publication date Jan 13, 2005
- James E. Chloupek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Hard disk drive (HDD) electrical over voltage stress (EOS) systems...
- Publication number 20040095815
- Publication date May 20, 2004
- James E. Chloupek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Hard disk drive (HDD) electrical over voltage stress (EOS) systems...
- Publication number 20040070905
- Publication date Apr 15, 2004
- James E. Chloupek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Startup and current control of a merge boost and polarity inverting...
- Publication number 20030015997
- Publication date Jan 23, 2003
- James E. Chloupek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Failure mode control for a boost switched power supply
- Publication number 20030002307
- Publication date Jan 2, 2003
- James E. Chloupek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switched control of inductor ringing for a boost switched power supply
- Publication number 20030001553
- Publication date Jan 2, 2003
- James E. Chloupek
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Integrated charge and voltage mode drive circuit for piezo actuator...
- Publication number 20020175592
- Publication date Nov 28, 2002
- Terence J. Murphy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hard disk drive (HDD) electrical over voltage stress (EOS) systems...
- Publication number 20020071231
- Publication date Jun 13, 2002
- James E. Chloupek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

James E. Chloupek

Person

Patents Grantslast 30 patents

Hard disk drive (HDD) electrical over voltage stress (EOS) systems...

Hard disk drive (HDD) electrical over voltage stress (EOS) systems...

Switched control of inductor ringing for a boost switched power supply

Integrated charge and voltage mode drive circuit for piezo actuator...

Method and apparatus for braking a polyphase DC motor

Method and circuit for driving a hard disk drive spindle motor

Resistor string digital-to-analog converter

Start-up commutation method for a rotating magnetic storage device...

Output current reference circuit and method

Current driver circuit

Phase-frequency compare circuit for phase lock loop

Patents Applicationslast 30 patents

Hard disk drive (HDD) electrical over voltage stress (EOS) systems...

Hard disk drive (HDD) electrical over voltage stress (EOS) systems...

Hard disk drive (HDD) electrical over voltage stress (EOS) systems...

Startup and current control of a merge boost and polarity inverting...

Failure mode control for a boost switched power supply

Switched control of inductor ringing for a boost switched power supply

Integrated charge and voltage mode drive circuit for piezo actuator...

Hard disk drive (HDD) electrical over voltage stress (EOS) systems...