Wanli Chang

Person

Saratoga, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Passgate structures for use in low-voltage applications
- Patent number 7,800,405
- Issue date Sep 21, 2010
- Altera Corporation
- Andy L Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase frequency detectors generating minimum pulse widths
- Patent number 7,633,349
- Issue date Dec 15, 2009
- Altera Corporation
- Tim Tri Hoang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Techniques for compensating delays in clock signals on integrated c...
- Patent number 7,619,451
- Issue date Nov 17, 2009
- Altera Corporation
- Tim Tri Hoang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Loop circuits that reduce bandwidth variations
- Patent number 7,602,255
- Issue date Oct 13, 2009
- Altera Corporation
- Kang-Wei Lai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Passgate structures for use in low-voltage applications
- Patent number 7,557,608
- Issue date Jul 7, 2009
- Altera Corporation
- Andy L Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fuse sensing circuit
- Patent number 7,304,527
- Issue date Dec 4, 2007
- Altera Corporation
- Mario E. Guzman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Highly configurable PLL architecture for programmable logic
- Patent number 7,276,943
- Issue date Oct 2, 2007
- Altera Corporation
- Gregory W. Starr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Passage structures for use in low-voltage applications
- Patent number 7,119,574
- Issue date Oct 10, 2006
- Altera Corporation
- Andy L Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Highly configurable PLL architecture for programmable logic
- Patent number 7,098,707
- Issue date Aug 29, 2006
- Altera Corporation
- Gregory W. Starr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog implementation of spread spectrum frequency modulation in a...
- Patent number 7,015,764
- Issue date Mar 21, 2006
- Altera Corporation
- Gregory W. Starr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable loop bandwidth in phase locked loop (PLL) circuit
- Patent number 6,856,180
- Issue date Feb 15, 2005
- Altera Corporation
- Gregory W. Starr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential interconnection circuits in programmable logic devices
- Patent number 6,842,040
- Issue date Jan 11, 2005
- Altera Corporation
- Wanli Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Testing circuit and method for phase-locked loop
- Patent number 6,832,173
- Issue date Dec 14, 2004
- Altera Corporation
- Gregory Starr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable depth and width memory device
- Patent number RE38651
- Issue date Nov 9, 2004
- Altera Corporation
- Chiakang Sung
- 711 - Electrical computers and digital processing systems: memory
Information Patent Grant
Analog implementation of spread spectrum frequency modulation in a...
- Patent number 6,798,302
- Issue date Sep 28, 2004
- Altera Corporation
- Gregory W. Starr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable current reference circuit
- Patent number 6,744,277
- Issue date Jun 1, 2004
- Altera Corporation
- Wanli Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Passgate structures for use in low-voltage applications
- Patent number 6,661,253
- Issue date Dec 9, 2003
- Altera Corporation
- Andy L. Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential interconnection circuits in programmable logic devices
- Patent number 6,515,508
- Issue date Feb 4, 2003
- Altera Corporation
- Wanli Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High speed programmable address decoder
- Patent number 6,459,303
- Issue date Oct 1, 2002
- Altera Corporation
- Wanli Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
High speed programmable address decoder
- Patent number 6,262,933
- Issue date Jul 17, 2001
- Altera Corporation
- Wanli Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for serial reading and writing of random access memory ar...
- Patent number RE37060
- Issue date Feb 20, 2001
- Altera Corporation
- Chiakang Sung
- 365 - Static information storage and retrieval
Information Patent Grant
Programming and verification address generation for random access m...
- Patent number 6,128,692
- Issue date Oct 3, 2000
- Altera Corporation
- Chiakang Sung
- G11 - INFORMATION STORAGE
Information Patent Grant
Programmable logic array integrated circuits
- Patent number 5,828,229
- Issue date Oct 27, 1998
- Altera Corporation
- Richard G. Cliff
- G11 - INFORMATION STORAGE
Information Patent Grant
Programming and verification address generation for random access m...
- Patent number 5,802,540
- Issue date Sep 1, 1998
- Altera Corporation
- Chiakang Sung
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable depth and width memory device
- Patent number 5,717,901
- Issue date Feb 10, 1998
- Altera Corporation
- Chiakang Sung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Random access memory block circuitry for programmable logic array i...
- Patent number 5,633,830
- Issue date May 27, 1997
- Altera Corporation
- Chiakang Sung
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for serial reading and writing of random access memory ar...
- Patent number 5,555,214
- Issue date Sep 10, 1996
- Altera Corporation
- Chiakang Sung
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PASSGATE STRUCTURES FOR USE IN LOW-VOLTAGE APPLICATIONS
- Publication number 20090267645
- Publication date Oct 29, 2009
- Altera Corporation
- Andy L. Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase Frequency Detectors Generating Minimum Pulse Widths
- Publication number 20080246516
- Publication date Oct 9, 2008
- Altera Corporation
- Tim Tri Hoang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Passgate structures for use in low-voltage applications
- Publication number 20070008000
- Publication date Jan 11, 2007
- Andy L. Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Highly configurable PLL architecture for programmable logic
- Publication number 20060250168
- Publication date Nov 9, 2006
- Gregory W. Starr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Highly configurable PLL architecture for programmable logic
- Publication number 20050200390
- Publication date Sep 15, 2005
- Altera Corporation
- Gregory W. Starr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Analog implementation of spread spectrum frequency modulation in a...
- Publication number 20050030114
- Publication date Feb 10, 2005
- Gregory W. Starr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Analog implementation of spread spectrum frequency modulation in a...
- Publication number 20030160641
- Publication date Aug 28, 2003
- Gregory W. Starr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Wanli Chang

Person

Patents Grantslast 30 patents

Passgate structures for use in low-voltage applications

Phase frequency detectors generating minimum pulse widths

Techniques for compensating delays in clock signals on integrated c...

Loop circuits that reduce bandwidth variations

Passgate structures for use in low-voltage applications

Fuse sensing circuit

Highly configurable PLL architecture for programmable logic

Passage structures for use in low-voltage applications

Highly configurable PLL architecture for programmable logic

Analog implementation of spread spectrum frequency modulation in a...

Programmable loop bandwidth in phase locked loop (PLL) circuit

Differential interconnection circuits in programmable logic devices

Testing circuit and method for phase-locked loop

Variable depth and width memory device

Analog implementation of spread spectrum frequency modulation in a...

Programmable current reference circuit

Passgate structures for use in low-voltage applications

Differential interconnection circuits in programmable logic devices

High speed programmable address decoder

High speed programmable address decoder

Apparatus for serial reading and writing of random access memory ar...

Programming and verification address generation for random access m...

Programmable logic array integrated circuits

Programming and verification address generation for random access m...

Variable depth and width memory device

Random access memory block circuitry for programmable logic array i...

Apparatus for serial reading and writing of random access memory ar...

Patents Applicationslast 30 patents

PASSGATE STRUCTURES FOR USE IN LOW-VOLTAGE APPLICATIONS

Phase Frequency Detectors Generating Minimum Pulse Widths

Passgate structures for use in low-voltage applications

Highly configurable PLL architecture for programmable logic

Highly configurable PLL architecture for programmable logic

Analog implementation of spread spectrum frequency modulation in a...

Analog implementation of spread spectrum frequency modulation in a...