Xiaobao Wang

Person

Cupertino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Calibrated linear duty cycle correction
- Patent number 11,750,185
- Issue date Sep 5, 2023
- Xilinx, Inc.
- Siva Charan Nimmagadda
- G11 - INFORMATION STORAGE
Information Patent Grant
Strobe tree circuit for capturing data using a memory-sourced strobe
- Patent number 11,482,273
- Issue date Oct 25, 2022
- Xilinx, Inc.
- Xiaobao Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Testing an integrated circuit receiver in a package using a varying...
- Patent number 10,823,780
- Issue date Nov 3, 2020
- Xilinx, Inc.
- Andrew Tabalujan
- G01 - MEASURING TESTING
Information Patent Grant
Systems providing interposer structures
- Patent number 10,756,019
- Issue date Aug 25, 2020
- Xilinx, Inc.
- Shuxian Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Training and tracking of DDR memory interface strobe timing
- Patent number 10,659,215
- Issue date May 19, 2020
- Xilinx, Inc.
- Xiaobao Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic device including integrated circuit with debug capabilities
- Patent number 10,656,202
- Issue date May 19, 2020
- Xilinx, Inc.
- Sing-Keng Tan
- G01 - MEASURING TESTING
Information Patent Grant
On-die resistor measurement
- Patent number 10,530,324
- Issue date Jan 7, 2020
- Xilinx, Inc.
- Gubo Huang
- G01 - MEASURING TESTING
Information Patent Grant
Digitally controlled impedance calibration for a driver using an on...
- Patent number 10,063,232
- Issue date Aug 28, 2018
- Xilinx, Inc.
- Sing-Keng Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated driver and termination circuit
- Patent number 10,003,336
- Issue date Jun 19, 2018
- Xilinx, Inc.
- Xiaobao Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Strength-adjustable driver
- Patent number 9,628,082
- Issue date Apr 18, 2017
- Xilinx, Inc.
- David S. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuits for and methods of testing the operation of an input/outpu...
- Patent number 9,500,700
- Issue date Nov 22, 2016
- Xilinx, Inc.
- Xiaobao Wang
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for memory controller reference voltage calibra...
- Patent number 9,111,603
- Issue date Aug 18, 2015
- Altera Corporation
- Xiaobao Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Programmable receivers implemented in an integrated circuit device
- Patent number 9,054,645
- Issue date Jun 9, 2015
- Xilinx, Inc.
- Xiaobao Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
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
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
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
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
Self-compensating delay chain for multiple-date-rate interfaces
- Patent number 7,725,755
- Issue date May 25, 2010
- Altera Corporation
- Yan Chong
- G11 - INFORMATION STORAGE
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
Information Patent Grant
Input buffer for multiple differential I/O standards
- Patent number 7,425,844
- Issue date Sep 16, 2008
- Altera Corporation
- Jonathan Chung
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
BOOSTED DRIVER CIRCUITRY OF A LOW VOLTAGE SUPPLY MEMORY CONTROLLER
- Publication number 20240361948
- Publication date Oct 31, 2024
- Xilinx, Inc.
- Sabarathnam EKAMBARAM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CALIBRATED LINEAR DUTY CYCLE CORRECTION
- Publication number 20230086781
- Publication date Mar 23, 2023
- Xilinx, Inc.
- Siva Charan NIMMAGADDA
- G11 - INFORMATION STORAGE
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
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
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
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

Xiaobao Wang

Person

Patents Grantslast 30 patents

Calibrated linear duty cycle correction

Strobe tree circuit for capturing data using a memory-sourced strobe

Testing an integrated circuit receiver in a package using a varying...

Systems providing interposer structures

Training and tracking of DDR memory interface strobe timing

Electronic device including integrated circuit with debug capabilities

On-die resistor measurement

Digitally controlled impedance calibration for a driver using an on...

Integrated driver and termination circuit

On-die input reference voltage with self-calibrating duty cycle cor...

Strength-adjustable driver

Circuits for and methods of testing the operation of an input/outpu...

Systems and methods for memory controller reference voltage calibra...

Programmable receivers implemented in an integrated circuit device

Dynamic termination-impedance control for bidirectional I/O pins

Input-output circuit and method of improving input-output signals

Programmable output buffer

Techniques for buffering single-ended and differential signals

Configurable input-output (I/O) circuitry with pre-emphasis circuitry

Techniques for phase adjustment

Techniques for phase adjustment

Dynamic termination-impedance control for bidirectional I/O pins

Level shifter circuits and methods

Techniques for on-chip termination

Techniques for providing adjustable on-chip termination impedance

Self-compensating delay chain for multiple-date-rate interfaces

Differential output with low output skew

I/O duty cycle and skew control

Programmable logic device design tool with support for variable pre...

Input buffer for multiple differential I/O standards

Patents Applicationslast 30 patents

BOOSTED DRIVER CIRCUITRY OF A LOW VOLTAGE SUPPLY MEMORY CONTROLLER

CALIBRATED LINEAR DUTY CYCLE CORRECTION

Techniques For Providing Flexible On-Chip Termination Control on In...

Method and apparatus for protecting a circuit during a hot socket c...

Supply voltage detection circuit

Programmable I/O element circuit for high speed logic devices

Programmable AC current booster for faster edge-rate output in high...

Fast locking phase frequency detector

Programming mode selection with JTAG circuits

FAST LOCKING PHASE FREQUENCY DETECTOR

High-speed programmable interconnect