Membership
Tour
Register
Log in
Alvin Y. Ching
Follow
Person
Sunnyvale, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Digital signal processing block with preadder stage
Patent number
8,543,635
Issue date
Sep 24, 2013
Xilinx, Inc.
James M. Simkins
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Programmable device with dynamic DSP architecture
Patent number
8,495,122
Issue date
Jul 23, 2013
Xilinx, Inc.
James M. Simkins
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Determining timing paths within a circuit block of a programmable i...
Patent number
8,117,577
Issue date
Feb 14, 2012
Xilinx, Inc.
Vasisht M. Vadi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital signal processing element having an arithmetic logic unit
Patent number
7,882,165
Issue date
Feb 1, 2011
Xilinx, Inc.
James M. Simkins
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital signal processing circuit having an adder circuit with carr...
Patent number
7,870,182
Issue date
Jan 11, 2011
Xilinx Inc.
John M. Thendean
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital signal processing block having a wide multiplexer
Patent number
7,865,542
Issue date
Jan 4, 2011
Xilinx, Inc.
Bernard J. New
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital signal processing circuit having a pattern circuit for dete...
Patent number
7,860,915
Issue date
Dec 28, 2010
Xilinx, Inc.
Vasisht Mantra Vadi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital signal processing circuit having a SIMD circuit
Patent number
7,853,634
Issue date
Dec 14, 2010
Xilinx, Inc.
James M. Simkins
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital signal processing circuit having a pattern detector circuit...
Patent number
7,853,636
Issue date
Dec 14, 2010
Xilinx, Inc.
Bernard J. New
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Architectural floorplan for a digital signal processing circuit
Patent number
7,853,632
Issue date
Dec 14, 2010
Xilinx, Inc.
Alvin Y. Ching
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital signal processing circuit having a pattern detector circuit
Patent number
7,849,119
Issue date
Dec 7, 2010
Xilinx, Inc.
Vasisht Mantra Vadi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital signal processing circuit having a pre-adder circuit
Patent number
7,844,653
Issue date
Nov 30, 2010
Xilinx, Inc.
James M. Simkins
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital signal processing circuit having input register blocks
Patent number
7,840,627
Issue date
Nov 23, 2010
Xilinx, Inc.
James M. Simkins
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Arithmetic logic unit circuit
Patent number
7,840,630
Issue date
Nov 23, 2010
Xilinx, Inc.
Anna Wing Wah Wong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Applications of cascading DSP slices
Patent number
7,567,997
Issue date
Jul 28, 2009
Xilinx, Inc.
James M. Simkins
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automatic tap delay calibration for precise digital phase shift
Patent number
7,564,283
Issue date
Jul 21, 2009
Xilinx, Inc.
John D. Logue
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Arithmetic circuit with multiplexed addend inputs
Patent number
7,480,690
Issue date
Jan 20, 2009
Xilinx, Inc.
James M. Simkins
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Programmable logic device with cascading DSP slices
Patent number
7,472,155
Issue date
Dec 30, 2008
Xilinx, Inc.
James M. Simkins
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Programmable logic device with pipelined DSP slices
Patent number
7,467,175
Issue date
Dec 16, 2008
Xilinx, Inc.
James M. Simkins
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Mathematical circuit with dynamic rounding
Patent number
7,467,177
Issue date
Dec 16, 2008
Xilinx, Inc.
James M. Simkins
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for configuring the operating speed of a progr...
Patent number
7,417,918
Issue date
Aug 26, 2008
Xilinx, Inc.
Eunice Y. D. Hao
G11 - INFORMATION STORAGE
Information
Patent Grant
Circuit for and method of implementing a content addressable memory...
Patent number
7,248,491
Issue date
Jul 24, 2007
Xilinx, Inc.
Alvin Y. Ching
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory device and method of transferring data in memory device
Patent number
7,242,633
Issue date
Jul 10, 2007
Xilinx, Inc.
Alvin Y. Ching
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital phase shifter
Patent number
6,775,342
Issue date
Aug 10, 2004
Xilinx, Inc.
Steven P. Young
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Clock-gating circuit for reducing power consumption
Patent number
6,204,695
Issue date
Mar 20, 2001
Xilinx, Inc.
Peter H. Alfke
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
DIGITAL SIGNAL PROCESSING BLOCK WITH PREADDER STAGE
Publication number
20100191786
Publication date
Jul 29, 2010
Xilinx, Inc.
James M. Simkins
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital signal processing circuit having a pattern circuit for dete...
Publication number
20060288070
Publication date
Dec 21, 2006
Xilinx, Inc.
Vasisht Mantra Vadi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital signal processing circuit having a SIMD circuit
Publication number
20060288069
Publication date
Dec 21, 2006
Xilinx, Inc.
James M. Simkins
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Architectural floorplan for a digital signal processing circuit
Publication number
20060230092
Publication date
Oct 12, 2006
Xilinx, Inc.
Alvin Y. Ching
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital signal processing circuit having a pre-adder circuit
Publication number
20060230095
Publication date
Oct 12, 2006
Xilinx, Inc.
James M. Simkins
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital signal processing circuit having a pattern detector circuit...
Publication number
20060230093
Publication date
Oct 12, 2006
Xilinx, Inc.
Bernard J. New
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital signal processing circuit having an adder circuit with carr...
Publication number
20060230096
Publication date
Oct 12, 2006
Xilinx, Inc.
John M. Thendean
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital signal processing circuit having input register blocks
Publication number
20060230094
Publication date
Oct 12, 2006
Xilinx, Inc.
James M. Simkins
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital signal processing block having a wide multiplexer
Publication number
20060212499
Publication date
Sep 21, 2006
Xilinx, Inc.
Bernard J. New
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Arithmetic logic unit circuit
Publication number
20060206557
Publication date
Sep 14, 2006
Xilinx, Inc.
Anna Wing Wah Wong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital signal processing circuit having a pattern detector circuit
Publication number
20060195496
Publication date
Aug 31, 2006
Xilinx, Inc.
Vasisht Mantra Vadi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital signal processing element having an arithmetic logic unit
Publication number
20060190516
Publication date
Aug 24, 2006
Xilinx, Inc.
James M. Simkins
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Programmable logic device with pipelined DSP slices
Publication number
20050144211
Publication date
Jun 30, 2005
Xilinx, Inc.
James M. Simkins
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Programmable logic device with dynamic DSP architecture
Publication number
20050144210
Publication date
Jun 30, 2005
Xilinx, Inc.
James M. Simkins
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Arithmetic circuit with multiplexed addend inputs
Publication number
20050144216
Publication date
Jun 30, 2005
Xilinx, Inc.
James M. Simkins
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Programmable logic device with cascading DSP slices
Publication number
20050144212
Publication date
Jun 30, 2005
Xilinx, Inc.
James M. Simkins
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Mathematical circuit with dynamic rounding
Publication number
20050144213
Publication date
Jun 30, 2005
Xilinx, Inc.
James M. Simkins
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Applications of cascading DSP slices
Publication number
20050144215
Publication date
Jun 30, 2005
Xilinx, Inc.
James M. Simkins
G06 - COMPUTING CALCULATING COUNTING