David Kwong

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Disk drive thermal performance testing devices and methods thereof
- Patent number 9,978,419
- Issue date May 22, 2018
- NetApp, Inc.
- Jun Shen
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and apparatus for layout of multi-layer circuit substrates
- Patent number 7,996,806
- Issue date Aug 9, 2011
- Electronics for Imaging, Inc.
- David Kwong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Differential receiver with wide input common mode range and low dut...
- Patent number 7,400,173
- Issue date Jul 15, 2008
- Cypress Semicondductor Corp.
- David K. Kwong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase-locked loop (PLL) device and method for entering a test mode...
- Patent number 7,327,199
- Issue date Feb 5, 2008
- Cypress Semiconductor Corp.
- David Kwong
- G01 - MEASURING TESTING
Information Patent Grant
Voltage translator circuit formed using low voltage transistors
- Patent number 7,068,091
- Issue date Jun 27, 2006
- Cypress Semiconductor Corporation
- David Kwong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pin-to-pin ESD-protection structure having cross-pin activation
- Patent number 6,757,147
- Issue date Jun 29, 2004
- Pericom Semiconductor Corp.
- Paul C. F. Tong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
ESD-isolation circuit driving gate of bus-switch transistor during...
- Patent number 6,738,242
- Issue date May 18, 2004
- Pericom Semiconductor Corp.
- David Kwong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reduced clock-skew in a multi-output clock driver by selective shor...
- Patent number 6,583,659
- Issue date Jun 24, 2003
- Pericom Semiconductor Corp.
- David Kwong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bi-directional undershoot-isolating bus switch with directional con...
- Patent number 6,559,703
- Issue date May 6, 2003
- Pericom Semiconductor Corp.
- David Kwong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active Vcc-to-Vss ESD clamp with hystersis for low supply chips
- Patent number 6,552,886
- Issue date Apr 22, 2003
- Pericom Semiconductor Corp.
- Ke Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
ESD-protection device with active R-C coupling to gate of large out...
- Patent number 6,552,583
- Issue date Apr 22, 2003
- Pericom Semiconductor Corp.
- David Kwong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switched IOH and IOL current sources for CMOS low-voltage PECL driv...
- Patent number 6,542,031
- Issue date Apr 1, 2003
- Pericom Semiconductor Corp.
- David Kwong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fail-safe circuit with low input impedance using active-transistor...
- Patent number 6,525,559
- Issue date Feb 25, 2003
- Pericom Semiconductor Corp.
- Ke Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-power substrate bias generator disabled by comparators for supp...
- Patent number 6,486,727
- Issue date Nov 26, 2002
- Pericom Semiconductor Corp.
- David Kwong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
CMOS low-voltage PECL driver with initial current boost
- Patent number 6,424,217
- Issue date Jul 23, 2002
- Pericom Semiconductor Corp.
- David Kwong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
BiDirectional active voltage translator with bootstrap switches for...
- Patent number 6,366,124
- Issue date Apr 2, 2002
- Pericom Semiconductor Corp.
- David Kwong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Triple-slope clock driver for reduced EMI
- Patent number 6,335,638
- Issue date Jan 1, 2002
- Pericom Semiconductor Corp.
- David Kwong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual-sided undershoot-isolating bus switch
- Patent number 6,320,408
- Issue date Nov 20, 2001
- Pericom Semiconductor Corp.
- David Kwong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Zero standby-current power-on reset circuit with Schmidt trigger se...
- Patent number 6,288,584
- Issue date Sep 11, 2001
- Pericom Semiconductor Corp.
- Ke Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Complementary differential amplifier with resistive loads for wide...
- Patent number 6,252,435
- Issue date Jun 26, 2001
- Pericom Semiconductor Corp.
- Ke Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
CMOS output buffer with negative feedback dynamic-drive control and...
- Patent number 6,184,730
- Issue date Feb 6, 2001
- Pericom Semiconductor Corp.
- David Kwong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Actively-driven thin-oxide MOS transistor shunt for ESD protection...
- Patent number 6,118,640
- Issue date Sep 12, 2000
- Pericom Semiconductor Corp.
- David Kwong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Translator switch transistor with output voltage adjusted to match...
- Patent number 6,114,876
- Issue date Sep 5, 2000
- Pericom Semiconductor Corp.
- David Kwong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Undershoot-isolating MOS bus switch
- Patent number 6,052,019
- Issue date Apr 18, 2000
- Pericom Semiconductor Corp.
- David Kwong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bus switch having both p- and n-channel transistors for constant im...
- Patent number 6,034,553
- Issue date Mar 7, 2000
- Pericom Semiconductor Corp.
- David Kwong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Noise supression using neighbor-sensing for a CMOS output buffer wi...
- Patent number 5,963,047
- Issue date Oct 5, 1999
- Pericom Semiconductor Corp.
- David Kwong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-drive CMOS output buffer with noise supression using pulsed dr...
- Patent number 5,717,343
- Issue date Feb 10, 1998
- Pericom Semiconductor Corp.
- David Kwong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable substrate bias generator with current-mirrored differe...
- Patent number 5,694,072
- Issue date Dec 2, 1997
- Pericom Semiconductor Corp.
- Charles Hsiao
- G05 - CONTROLLING REGULATING
Information Patent Grant
All-CMOS high-impedance output buffer for a bus driven by multiple...
- Patent number 5,444,397
- Issue date Aug 22, 1995
- Pericom Semiconductor Corp.
- Anthony Y. Wong
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DISK DRIVE THERMAL PERFORMANCE TESTING DEVICES AND METHODS THEREOF
- Publication number 20170345455
- Publication date Nov 30, 2017
- NetApp, Inc.
- Jun Shen
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS FOR LAYOUT OF MULTI-LAYER CIRCUIT SUBSTRATES
- Publication number 20090199149
- Publication date Aug 6, 2009
- David Kwong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ESD-PROTECTION DEVICE WITH ACTIVE R-C COUPLING TO GATE OF LARGE OUT...
- Publication number 20030071662
- Publication date Apr 17, 2003
- David Kwong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHED IOH AND IOL CURRENT SOURCES FOR CMOS LOW-VOLTAGE PECL DRIV...
- Publication number 20030042980
- Publication date Mar 6, 2003
- David Kwong
- H03 - BASIC ELECTRONIC CIRCUITRY

David Kwong

Person

Patents Grantslast 30 patents

Disk drive thermal performance testing devices and methods thereof

Methods and apparatus for layout of multi-layer circuit substrates

Differential receiver with wide input common mode range and low dut...

Phase-locked loop (PLL) device and method for entering a test mode...

Voltage translator circuit formed using low voltage transistors

Pin-to-pin ESD-protection structure having cross-pin activation

ESD-isolation circuit driving gate of bus-switch transistor during...

Reduced clock-skew in a multi-output clock driver by selective shor...

Bi-directional undershoot-isolating bus switch with directional con...

Active Vcc-to-Vss ESD clamp with hystersis for low supply chips

ESD-protection device with active R-C coupling to gate of large out...

Switched IOH and IOL current sources for CMOS low-voltage PECL driv...

Fail-safe circuit with low input impedance using active-transistor...

Low-power substrate bias generator disabled by comparators for supp...

CMOS low-voltage PECL driver with initial current boost

BiDirectional active voltage translator with bootstrap switches for...

Triple-slope clock driver for reduced EMI

Dual-sided undershoot-isolating bus switch

Zero standby-current power-on reset circuit with Schmidt trigger se...

Complementary differential amplifier with resistive loads for wide...

CMOS output buffer with negative feedback dynamic-drive control and...

Actively-driven thin-oxide MOS transistor shunt for ESD protection...

Translator switch transistor with output voltage adjusted to match...

Undershoot-isolating MOS bus switch

Bus switch having both p- and n-channel transistors for constant im...

Noise supression using neighbor-sensing for a CMOS output buffer wi...

High-drive CMOS output buffer with noise supression using pulsed dr...

Programmable substrate bias generator with current-mirrored differe...

All-CMOS high-impedance output buffer for a bus driven by multiple...

Patents Applicationslast 30 patents

DISK DRIVE THERMAL PERFORMANCE TESTING DEVICES AND METHODS THEREOF

METHODS AND APPARATUS FOR LAYOUT OF MULTI-LAYER CIRCUIT SUBSTRATES

ESD-PROTECTION DEVICE WITH ACTIVE R-C COUPLING TO GATE OF LARGE OUT...

SWITCHED IOH AND IOL CURRENT SOURCES FOR CMOS LOW-VOLTAGE PECL DRIV...