Inventor
LANGHAMMER MARTIN
GB266 patents
⚠️ This page may combine multiple inventors who share the name “LANGHAMMER MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALTERA CORP
39 patentsUS6628140B2Sep 30, 2003
Programmable logic devices with function-specific blocks
ALTERA CORP108 citations99
US6556044B2Apr 29, 2003
Programmable logic device including multipliers and configurations thereof to reduce resource utilization
ALTERA CORP233 citations99
US6538470B1Mar 25, 2003
Devices and methods with programmable logic and digital signal processing regions
ALTERA CORP318 citations99
US7865541B1Jan 4, 2011
Configuring floating point operations in a programmable logic device
ALTERA CORP69 citations98
US7725738B1May 25, 2010
FPGA configuration bitstream protection using multiple keys
ALTERA CORP52 citations98
US7590676B1Sep 15, 2009
Programmable logic device with specialized multiplier blocks
ALTERA CORP60 citations98
US7346644B1Mar 18, 2008
Devices and methods with programmable logic and digital signal processing regions
ALTERA CORP101 citations98
US6781408B1Aug 24, 2004
Programmable logic device with routing channels
ALTERA CORP109 citations98
US7930336B2Apr 19, 2011
Large multiplier for programmable logic device
ALTERA CORP47 citations97
US7606362B1Oct 20, 2009
FPGA configuration bitstream encryption using modified key
ALTERA CORP40 citations96
US6978287B1Dec 20, 2005
DSP processor architecture with write datapath word conditioning and analysis
ALTERA CORP61 citations96
US6771094B1Aug 3, 2004
Devices and methods with programmable logic and digital signal processing regions
ALTERA CORP67 citations96
US9600278B1Mar 21, 2017
Programmable device using fixed and configurable logic to implement recursive trees
ALTERA CORP24 citations94
US9235540B1Jan 12, 2016
Flexible high speed forward error correction (FEC) physical medium attachment (PMA) and physical coding sublayer (PCS) connection system
ALTERA CORP34 citations94
US9207908B1Dec 8, 2015
Digital signal processing blocks with embedded arithmetic circuits
ALTERA CORP33 citations94
US9189200B1Nov 17, 2015
Multiple-precision processing block in a programmable integrated circuit device
ALTERA CORP49 citations94
US8751551B2Jun 10, 2014
Modular digital signal processing circuitry with optionally usable, dedicated connections between modules of the circuitry
ALTERA CORP32 citations94
US9552189B1Jan 24, 2017
Embedded floating-point operator circuitry
ALTERA CORP22 citations93
US9348557B1May 24, 2016
Fused floating point datapath with correct rounding
ALTERA CORP24 citations93
US8347192B1Jan 1, 2013
Parallel finite field vector operators
ALTERA CORP19 citations93
US7822799B1Oct 26, 2010
Adder-rounder circuitry for specialized processing block in programmable logic device
ALTERA CORP51 citations93
US7287051B1Oct 23, 2007
Multi-functional digital signal processing circuitry
ALTERA CORP21 citations93
US7230451B1Jun 12, 2007
Programmable logic device with routing channels
ALTERA CORP27 citations93
US6400290B1Jun 4, 2002
Normalization implementation for a logmap decoder
ALTERA CORP26 citations93
US9507565B1Nov 29, 2016
Programmable device implementing fixed and floating point functionality in a mixed architecture
ALTERA CORP23 citations92
US7818584B1Oct 19, 2010
One-time programmable memories for key storage
ALTERA CORP29 citations92
US7734043B1Jun 8, 2010
Encryption key obfuscation and storage
ALTERA CORP31 citations92
US7698358B1Apr 13, 2010
Programmable logic device with specialized functional block
ALTERA CORP33 citations92
US7565388B1Jul 21, 2009
Logic cell supporting addition of three binary words
ALTERA CORP36 citations92
US7216139B2May 8, 2007
Programmable logic device including multipliers and configurations thereof to reduce resource utilization
ALTERA CORP15 citations92
US7142010B2Nov 28, 2006
Programmable logic device including multipliers and configurations thereof to reduce resource utilization
ALTERA CORP21 citations92
US7119576B1Oct 10, 2006
Devices and methods with programmable logic and digital signal processing regions
ALTERA CORP46 citations92
US7024446B2Apr 4, 2006
Circuitry for arithmetically accumulating a succession of arithmetic values
ALTERA CORP14 citations92
US7836117B1Nov 16, 2010
Specialized processing block for programmable logic device
ALTERA CORP31 citations91
US8041759B1Oct 18, 2011
Specialized processing block for programmable logic device
ALTERA CORP35 citations90
US7752407B1Jul 6, 2010
Security RAM block
ALTERA CORP19 citations89
US7484081B1Jan 27, 2009
Method and apparatus for protecting designs in SRAM-based programmable logic devices
ALTERA CORP20 citations86
US10042607B2Aug 7, 2018
Variable precision floating-point multiplier
ALTERA CORP10 citations84
US9954553B1Apr 24, 2018
Circuitry and methods for continuous parallel decoder operation
ALTERA CORP12 citations84
LANGHAMMER MARTIN
7 patentsUS9098332B1Aug 4, 2015
Specialized processing block with fixed- and floating-point structures
LANGHAMMER MARTIN45 citations94
US8706790B1Apr 22, 2014
Implementing mixed-precision floating-point operations in a programmable integrated circuit device
LANGHAMMER MARTIN33 citations94
US8626815B1Jan 7, 2014
Configuring a programmable integrated circuit device to perform matrix multiplication
LANGHAMMER MARTIN48 citations94
US8645449B1Feb 4, 2014
Combined floating point adder and subtractor
LANGHAMMER MARTIN23 citations93
US8300805B1Oct 30, 2012
AES core with independent inputs and outputs
LANGHAMMER MARTIN22 citations93
US8788562B2Jul 22, 2014
Large multiplier for programmable logic device
LANGHAMMER MARTIN26 citations92
US8266199B2Sep 11, 2012
Specialized processing block for programmable logic device
LANGHAMMER MARTIN20 citations91
INTEL CORP
1 patentALTERA CORPORATIONS
1 patentLEE KWAN YEE MARTIN
1 patentALTER CORP
1 patentShowing the top 50 of 266 patents by PatentIndex Score.