Tuan Ngo

Person

Minneapolis, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Driver with programmable power commensurate with data-rate
- Patent number 7,911,243
- Issue date Mar 22, 2011
- Texas Instruments Incorporated
- Tuan Van Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Amplifier with programmable input impedance
- Patent number 7,652,537
- Issue date Jan 26, 2010
- Texas Instruments Incorporated
- Tuan Van Ngo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low power servo mode write driver
- Patent number 7,382,560
- Issue date Jun 3, 2008
- Texas Instruments Incorporated
- Raymond Elijah Barnett
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for applying write signals for driving a write...
- Patent number 7,372,649
- Issue date May 13, 2008
- Texas Instruments Incorporated
- Thomas Cougar VanEaton
- G11 - INFORMATION STORAGE
Information Patent Grant
Write driver with continuous impedance match and improved common mo...
- Patent number 7,292,074
- Issue date Nov 6, 2007
- Texas Instruments Incorporated
- Raymond Elijah Barnett
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for applying write signals for driving a write...
- Patent number 7,242,544
- Issue date Jul 10, 2007
- Texas Instruments Incorporated
- John Joseph Price, Jr.
- G11 - INFORMATION STORAGE
Information Patent Grant
High speed pre-driver with voltage reference for thin film head wri...
- Patent number 7,068,450
- Issue date Jun 27, 2006
- Texas Instruments Incorporated
- Tuan Van Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuit and method to match common mode flex impedance and to achie...
- Patent number 7,006,313
- Issue date Feb 28, 2006
- Texas Instruments Incorporated
- Tuan V. Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Power efficient overshoot protection during an operating mode trans...
- Patent number 6,975,473
- Issue date Dec 13, 2005
- Texas Instruments Incorporated
- Tuan Van Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method to increase head voltage swing and to reduce the rise time o...
- Patent number 6,879,455
- Issue date Apr 12, 2005
- Texas Instruments Incorporated
- Tuan Van Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Reference circuit for write driver circuit with programmable write...
- Patent number 6,798,591
- Issue date Sep 28, 2004
- Texas Instruments Incorporated
- Raymond Elijah Barnett
- G11 - INFORMATION STORAGE
Information Patent Grant
Method to write servo on multi-channels with voltage mode data and...
- Patent number 6,735,030
- Issue date May 11, 2004
- Texas Instruments Incorporated
- Tuan Van Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Impedance-matched write circuit
- Patent number 6,512,646
- Issue date Jan 28, 2003
- Agere Systems Inc.
- John D. Leighton
- G11 - INFORMATION STORAGE
Information Patent Grant
Current bias, current sense preamplifier for a magnetoresistive reader
- Patent number 6,275,347
- Issue date Aug 14, 2001
- Agere Systems Guardian Corp.
- Tuan V. Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage-mode boosting circuit for write driver
- Patent number 6,236,246
- Issue date May 22, 2001
- Lucent Technologies Inc.
- John D. Leighton
- G11 - INFORMATION STORAGE
Information Patent Grant
Impedance pseudo-matched write driver
- Patent number 6,236,247
- Issue date May 22, 2001
- Agere Systems Guardian Corp.
- Tuan V. Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage bias, current sense preamplifier using no AC-coupling capac...
- Patent number 6,226,137
- Issue date May 1, 2001
- Agere Systems Guardian Corp.
- Tuan V. Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Write driver using continuous damping network to reduce overshoot,...
- Patent number 6,215,607
- Issue date Apr 10, 2001
- Lucent Technologies Inc.
- Tuan V. Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage bias, current sense preamplifier for a magnetoresistive reader
- Patent number 6,150,876
- Issue date Nov 21, 2000
- Lucent Technologies Inc.
- Tuan V. Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Undershoot active damping circuit for write drivers
- Patent number 6,128,146
- Issue date Oct 3, 2000
- Lucent Technologies Inc.
- Tuan V. Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Referenced magnetoresistives sensor band pass preamplifier
- Patent number 6,111,716
- Issue date Aug 29, 2000
- VTC Inc.
- Tuan V. Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
High performance write driver for magnetic inductive recording head
- Patent number 5,990,710
- Issue date Nov 23, 1999
- VTC, Inc.
- Tuan V. Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
On-chip regulator providing good high frequency rejection and noise...
- Patent number 5,942,934
- Issue date Aug 24, 1999
- VTC Inc.
- Tuan V. Ngo
- G05 - CONTROLLING REGULATING
Information Patent Grant
Open-loop MR biasing circuit with high power supply and common mode...
- Patent number 5,886,568
- Issue date Mar 23, 1999
- VTC Inc.
- Tuan V. Ngo
- G05 - CONTROLLING REGULATING
Information Patent Grant
MR resistive-biasing scheme providing low noise high common-mode re...
- Patent number 5,856,891
- Issue date Jan 5, 1999
- VTC Inc.
- Tuan V. Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Open-loop current mode biasing scheme for MR head
- Patent number 5,834,952
- Issue date Nov 10, 1998
- VTC Inc.
- Tuan V. Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Pseudo differential voltage sense MR preamplifier with improved ban...
- Patent number 5,831,784
- Issue date Nov 3, 1998
- VTC, Inc.
- Raymond E. Barnett
- G11 - INFORMATION STORAGE
Information Patent Grant
Open-loop MR biasing circuit with high power supply and common mode...
- Patent number 5,812,019
- Issue date Sep 22, 1998
- VTC Inc.
- Tuan V. Ngo
- G05 - CONTROLLING REGULATING
Information Patent Grant
Amplifier having a differential input capacitance cancellation circuit
- Patent number 5,793,551
- Issue date Aug 11, 1998
- VTC Inc.
- Tuan V. Ngo
- G11 - INFORMATION STORAGE
Information Patent Grant
Push-and-pull driver circuit for driving an H-bridge coupled to a t...
- Patent number 5,781,046
- Issue date Jul 14, 1998
- VTC, Inc.
- Tuan V. Ngo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DRIVER WITH PROGRAMMABLE POWER COMMENSURATE WITH DATA-RATE
- Publication number 20080265951
- Publication date Oct 30, 2008
- Tuan Van Ngo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER WITH PROGAMMABLE INPUT IMPEDANCE
- Publication number 20080258818
- Publication date Oct 23, 2008
- Tuan Van Ngo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Programmable write head drive de-gaussing circuit
- Publication number 20060176597
- Publication date Aug 10, 2006
- Tuan Van Ngo
- G11 - INFORMATION STORAGE
Information Patent Application
High speed pre-driver with voltage reference for thin film head wri...
- Publication number 20050185315
- Publication date Aug 25, 2005
- Tuan Van Ngo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus and method for applying write signals for driving a write...
- Publication number 20050174673
- Publication date Aug 11, 2005
- John Joseph Price
- G11 - INFORMATION STORAGE
Information Patent Application
Write driver with continuous impedance match and improved common mo...
- Publication number 20050152206
- Publication date Jul 14, 2005
- Raymond Elijah Barnett
- G11 - INFORMATION STORAGE
Information Patent Application
Low Power Servo Mode Write Driver
- Publication number 20040218301
- Publication date Nov 4, 2004
- TEXAS INSTRUMENTS INCORPORATED
- Raymond Elijah Barnett
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method for applying write signals for driving a write...
- Publication number 20040196581
- Publication date Oct 7, 2004
- Thomas Cougar VanEaton
- G11 - INFORMATION STORAGE
Information Patent Application
Power efficient overshoot protection during an operating mode trans...
- Publication number 20040042109
- Publication date Mar 4, 2004
- Tuan Van Ngo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit and method to match common mode flex impedance and to achie...
- Publication number 20030234996
- Publication date Dec 25, 2003
- Tuan V. Ngo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Reference circuit for write driver circuit with programmable write...
- Publication number 20030081339
- Publication date May 1, 2003
- Raymond Elijah Barnett
- G11 - INFORMATION STORAGE
Information Patent Application
Method to write servo on multi-channels with voltage mode data and...
- Publication number 20030081340
- Publication date May 1, 2003
- Tuan Van Ngo
- G11 - INFORMATION STORAGE
Information Patent Application
Method to increase head voltage swing and to reduce the rise time o...
- Publication number 20030076613
- Publication date Apr 24, 2003
- Tuan Van Ngo
- G11 - INFORMATION STORAGE
Information Patent Application
Circuits to achieve high data rate writing on thin film transducer
- Publication number 20030067700
- Publication date Apr 10, 2003
- Raymond Elijah Barnett
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Driver with programmable power commensurate with data-rate

Amplifier with programmable input impedance

Low power servo mode write driver

Apparatus and method for applying write signals for driving a write...

Write driver with continuous impedance match and improved common mo...

Apparatus and method for applying write signals for driving a write...

High speed pre-driver with voltage reference for thin film head wri...

Circuit and method to match common mode flex impedance and to achie...

Power efficient overshoot protection during an operating mode trans...

Method to increase head voltage swing and to reduce the rise time o...

Reference circuit for write driver circuit with programmable write...

Method to write servo on multi-channels with voltage mode data and...

Impedance-matched write circuit

Current bias, current sense preamplifier for a magnetoresistive reader

Voltage-mode boosting circuit for write driver

Impedance pseudo-matched write driver

Voltage bias, current sense preamplifier using no AC-coupling capac...

Write driver using continuous damping network to reduce overshoot,...

Voltage bias, current sense preamplifier for a magnetoresistive reader

Undershoot active damping circuit for write drivers

Referenced magnetoresistives sensor band pass preamplifier

High performance write driver for magnetic inductive recording head

On-chip regulator providing good high frequency rejection and noise...

Open-loop MR biasing circuit with high power supply and common mode...

MR resistive-biasing scheme providing low noise high common-mode re...

Open-loop current mode biasing scheme for MR head

Pseudo differential voltage sense MR preamplifier with improved ban...

Open-loop MR biasing circuit with high power supply and common mode...

Amplifier having a differential input capacitance cancellation circuit

Push-and-pull driver circuit for driving an H-bridge coupled to a t...

Patents Applicationslast 30 patents

DRIVER WITH PROGRAMMABLE POWER COMMENSURATE WITH DATA-RATE

AMPLIFIER WITH PROGAMMABLE INPUT IMPEDANCE

Programmable write head drive de-gaussing circuit

High speed pre-driver with voltage reference for thin film head wri...

Apparatus and method for applying write signals for driving a write...

Write driver with continuous impedance match and improved common mo...

Low Power Servo Mode Write Driver

Apparatus and method for applying write signals for driving a write...

Power efficient overshoot protection during an operating mode trans...

Circuit and method to match common mode flex impedance and to achie...

Reference circuit for write driver circuit with programmable write...

Method to write servo on multi-channels with voltage mode data and...

Method to increase head voltage swing and to reduce the rise time o...

Circuits to achieve high data rate writing on thin film transducer