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Khai Nguyen
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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
On-die input reference voltage with self-calibrating duty cycle cor...
Patent number
9,711,189
Issue date
Jul 18, 2017
Altera Corporation
Bonnie I. Wang
G11 - INFORMATION STORAGE
Information
Patent Grant
Distribution of return paths for improved impedance control and red...
Patent number
9,504,156
Issue date
Nov 22, 2016
Altera Corporation
Gopinath Rangan
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Programmable high-speed I/O interface
Patent number
9,473,145
Issue date
Oct 18, 2016
Altera Corporation
Bonnie I. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High speed IO buffer
Patent number
9,166,591
Issue date
Oct 20, 2015
Altera Corporation
Foong Tek Chan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Memory interface circuitry with improved timing margins
Patent number
9,166,596
Issue date
Oct 20, 2015
Altera Corporation
Yan Chong
G11 - INFORMATION STORAGE
Information
Patent Grant
Adjustable drive strength input-output buffer circuitry
Patent number
9,099,999
Issue date
Aug 4, 2015
Altera Corporation
Bonnie I. Wang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Duty cycle distortion correction circuitry
Patent number
9,048,823
Issue date
Jun 2, 2015
Altera Corporation
John Henry Bui
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Data strobe enable circuitry
Patent number
9,001,595
Issue date
Apr 7, 2015
Altera Corporation
Wilma Shiao
G11 - INFORMATION STORAGE
Information
Patent Grant
Dynamic termination-impedance control for bidirectional I/O pins
Patent number
8,854,078
Issue date
Oct 7, 2014
Altera Corporation
Xiaobao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Programmable high-speed I/O interface
Patent number
8,829,948
Issue date
Sep 9, 2014
Altera Corporation
Bonnie I. Wang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Clock structure with calibration circuitry
Patent number
8,816,743
Issue date
Aug 26, 2014
Altera Corporation
Sean Shau-Tu Lu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Data strobe enable circuitry
Patent number
8,630,131
Issue date
Jan 14, 2014
Altera Corporation
Wilma Shiao
G11 - INFORMATION STORAGE
Information
Patent Grant
Input-output circuit and method of improving input-output signals
Patent number
8,610,462
Issue date
Dec 17, 2013
Altera Corporation
Xiaobao Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Programmable output buffer
Patent number
8,531,205
Issue date
Sep 10, 2013
Altera Corporation
Bonnie I. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Programmable high-speed interface
Patent number
8,487,665
Issue date
Jul 16, 2013
Altera Corporation
Bonnie I. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Duty cycle distortion correction circuitry
Patent number
8,476,947
Issue date
Jul 2, 2013
Altera Corporation
John Henry Bui
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Techniques for buffering single-ended and differential signals
Patent number
8,400,186
Issue date
Mar 19, 2013
Altera Corporation
Xiaobao Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Configurable input-output (I/O) circuitry with pre-emphasis circuitry
Patent number
8,390,315
Issue date
Mar 5, 2013
Altera Corporation
Xiaobao Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Techniques for phase adjustment
Patent number
8,384,460
Issue date
Feb 26, 2013
Altera Corporation
Chiakang Sung
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dead zone detection for phase adjustment
Patent number
8,368,449
Issue date
Feb 5, 2013
Altera Corporation
John Bui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Techniques for phase adjustment
Patent number
8,149,038
Issue date
Apr 3, 2012
Altera Corporation
Chiakang Sung
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dynamic termination-impedance control for bidirectional I/O pins
Patent number
8,022,723
Issue date
Sep 20, 2011
Altera Corporation
Xiaobao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Level shifter circuits and methods
Patent number
7,994,821
Issue date
Aug 9, 2011
Altera Corporation
Xiaobao Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Techniques for on-chip termination
Patent number
7,973,553
Issue date
Jul 5, 2011
Altera Corporation
Xiaobao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Techniques for providing adjustable on-chip termination impedance
Patent number
7,825,682
Issue date
Nov 2, 2010
Altera Corporation
Xiaobao Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Input buffer for multiple differential I/O standards
Patent number
7,710,149
Issue date
May 4, 2010
Altera Corporation
Jonathan Chung
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Programmable high-speed interface
Patent number
7,586,341
Issue date
Sep 8, 2009
Altera Corporation
Bonnie L. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Differential output with low output skew
Patent number
7,551,014
Issue date
Jun 23, 2009
Altera Corporation
Bonnie I. Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
I/O duty cycle and skew control
Patent number
7,525,360
Issue date
Apr 28, 2009
Altera Corporation
Xiaobao Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Programmable logic device design tool with support for variable pre...
Patent number
7,506,296
Issue date
Mar 17, 2009
Altera Corporation
Zahir Parpia
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Programmable High-Speed I/O Interface
Publication number
20170005662
Publication date
Jan 5, 2017
Altera Corporation
Bonnie I. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Programmable High-Speed I/O Interface
Publication number
20170005661
Publication date
Jan 5, 2017
Altera Corporation
Bonnie I. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PROGRAMMABLE HIGH-SPEED I/O INTERFACE
Publication number
20140340125
Publication date
Nov 20, 2014
Bonnie I. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MEMORY INTERFACE CIRCUITRY WITH IMPROVED TIMING MARGINS
Publication number
20140145756
Publication date
May 29, 2014
Altera Corporation
Yan Chong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DUTY CYCLE DISTORTION CORRECTION CIRCUITRY
Publication number
20130285725
Publication date
Oct 31, 2013
John Henry Bui
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PROGRAMMABLE HIGH-SPEED I/O INTERFACE
Publication number
20130278290
Publication date
Oct 24, 2013
Bonnie I. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DUTY CYCLE DISTORTION CORRECTION CIRCUITRY
Publication number
20130120044
Publication date
May 16, 2013
John Henry Bui
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PROGRAMMABLE HIGH-SPEED INTERFACE
Publication number
20110227606
Publication date
Sep 22, 2011
ALTERA CORPORATION
Bonnie I. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PROGRAMMABLE HIGH-SPEED INTERFACE
Publication number
20100045349
Publication date
Feb 25, 2010
Altera Corporation
Bonnie I. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PROGRAMMABLE HIGH-SPEED INTERFACE
Publication number
20080186056
Publication date
Aug 7, 2008
Altera Corporation
Bonnie I. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Techniques For Providing Flexible On-Chip Termination Control on In...
Publication number
20070236247
Publication date
Oct 11, 2007
Altera Corporation
Xiaobao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MODULAR I/O BANK ARCHITECTURE
Publication number
20070165478
Publication date
Jul 19, 2007
Jeffrey Tyhach
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method and apparatus for protecting a circuit during a hot socket c...
Publication number
20070115028
Publication date
May 24, 2007
Xiaobao Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Programmable high speed interface
Publication number
20060220703
Publication date
Oct 5, 2006
Altera Corporation
Bonnie I. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Supply voltage detection circuit
Publication number
20050253626
Publication date
Nov 17, 2005
Yan Chong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Programmable I/O element circuit for high speed logic devices
Publication number
20050162187
Publication date
Jul 28, 2005
Khai Nguyen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Programmable AC current booster for faster edge-rate output in high...
Publication number
20050140430
Publication date
Jun 30, 2005
Bonnie I. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Programmable high speed I/O interface
Publication number
20050134332
Publication date
Jun 23, 2005
Altera Corporation
Bonnie I. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Programmable high speed I/O interface
Publication number
20030042941
Publication date
Mar 6, 2003
Altera Corporation
Bonnie I. Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Fast locking phase frequency detector
Publication number
20020158671
Publication date
Oct 31, 2002
Altera Corporation, a Delaware Corporation
Xiaobao Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Programming mode selection with JTAG circuits
Publication number
20020157078
Publication date
Oct 24, 2002
Altera Corporation
Xiaobao Wang
G01 - MEASURING TESTING
Information
Patent Application
FAST LOCKING PHASE FREQUENCY DETECTOR
Publication number
20020043995
Publication date
Apr 18, 2002
XIAOBAO WANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
High-speed programmable interconnect
Publication number
20010020851
Publication date
Sep 13, 2001
Altera Corporation
Joseph Huang
G01 - MEASURING TESTING