Inventor
CARBERRY RICHARD A
US29 patents
⚠️ This page may combine multiple inventors who share the name “CARBERRY RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XILINX INC
26 patentsUS6529040B1Mar 4, 2003
FPGA lookup table with speed read decoder
XILINX INC241 citations99
US6480954B2Nov 12, 2002
Method of time multiplexing a programmable logic device
XILINX INC318 citations99
US6292019B1Sep 18, 2001
Programmable logic device having configurable logic blocks with user-accessible input multiplexers
XILINX INC192 citations99
US6263430B1Jul 17, 2001
Method of time multiplexing a programmable logic device
XILINX INC96 citations99
US6150838ANov 21, 2000
FPGA configurable logic block with multi-purpose logic/memory circuit
XILINX INC315 citations99
US5978260ANov 2, 1999
Method of time multiplexing a programmable logic device
XILINX INC164 citations99
US5959881ASep 28, 1999
Programmable logic device including configuration data or user data memory slices
XILINX INC100 citations99
US5778439AJul 7, 1998
Programmable logic device with hierarchical confiquration and state storage
XILINX INC226 citations99
US5646545AJul 8, 1997
Time multiplexed programmable logic device
XILINX INC475 citations99
US5629637AMay 13, 1997
Method of time multiplexing a programmable logic device
XILINX INC295 citations99
US5600263AFeb 4, 1997
Configuration modes for a time multiplexed programmable logic device
XILINX INC285 citations99
US5583450ADec 10, 1996
Sequencer for a time multiplexed programmable logic device
XILINX INC182 citations99
US6208163B1Mar 27, 2001
FPGA configurable logic block with multi-purpose logic/memory circuit
XILINX INC87 citations98
US6525565B2Feb 25, 2003
Double data rate flip-flop
XILINX INC43 citations96
US6501296B2Dec 31, 2002
Logic/memory circuit having a plurality of operating modes
XILINX INC47 citations96
US6184712B1Feb 6, 2001
FPGA configurable logic block with multi-purpose logic/memory circuit
XILINX INC60 citations96
US5784313AJul 21, 1998
Programmable logic device including configuration data or user data memory slices
XILINX INC68 citations96
US6621296B2Sep 16, 2003
FPGA lookup table with high speed read decorder
XILINX INC37 citations93
US6373279B1Apr 16, 2002
FPGA lookup table with dual ended writes for ram and shift register modes
XILINX INC31 citations93
US5578946ANov 26, 1996
Input synchronization mechanism for inside/outside clock
XILINX INC52 citations93
US6777980B2Aug 17, 2004
Double data rate flip-flop
XILINX INC29 citations92
US5933369AAug 3, 1999
RAM with synchronous write port using dynamic latches
XILINX INC21 citations92
US7317773B2Jan 8, 2008
Double data rate flip-flop
XILINX INC11 citations84
US6445209B1Sep 3, 2002
FPGA lookup table with NOR gate write decoder and high speed read decoder
XILINX INC14 citations84
US6288569B1Sep 11, 2001
Memory array with hard and soft decoders
XILINX INC12 citations82
US6078528AJun 20, 2000
Delay control circuit using dynamic latches
XILINX INC12 citations73