Inventor
KARABED RAZMIK
US53 patents
⚠️ This page may combine multiple inventors who share the name “KARABED RAZMIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
9 patentsUS4888779ADec 19, 1989
Matched spectral null trellis codes for partial response channels
IBM64 citations96
US5280489AJan 18, 1994
Time-varying Viterbi detector for control of error event length
IBM57 citations95
US4949196AAug 14, 1990
Method and apparatus for asymmetrical RLL coding
IBM55 citations95
US5548600AAug 20, 1996
Method and means for generating and detecting spectrally constrained coded partial response waveforms using a time varying trellis modified by selective output state splitting
IBM31 citations92
US5537424AJul 16, 1996
Matched spectral null codes with partitioned systolic trellis structures
IBM36 citations92
US5497384AMar 5, 1996
Permuted trellis codes for input restricted partial response channels
IBM43 citations92
US5430744AJul 4, 1995
Method and means for detecting partial response waveforms using a modified dynamic programming heuristic
IBM41 citations92
US4888775ADec 19, 1989
Trellis codes for partial response channels
IBM49 citations92
US4870414ASep 26, 1989
Even mark modulation coding method
IBM29 citations92
INFINEON TECHNOLOGIES CORP
7 patentsUS6594094B2Jul 15, 2003
Read/write channel
INFINEON TECHNOLOGIES CORP86 citations94
US6415415B1Jul 2, 2002
Survival selection rule
INFINEON TECHNOLOGIES CORP20 citations93
US6680980B1Jan 20, 2004
Supporting ME2PRML and M2EPRML with the same trellis structure
INFINEON TECHNOLOGIES CORP16 citations84
US6853509B2Feb 8, 2005
Acquisition signal error estimator
INFINEON TECHNOLOGIES CORP6 citations73
US7137056B2Nov 14, 2006
Low error propagation rate 32/34 trellis code
INFINEON TECHNOLOGIES CORP2 citations62
US6549354B1Apr 15, 2003
Acquisition signal error estimator
INFINEON TECHNOLOGIES CORP3 citations62
US6408419B1Jun 18, 2002
Trellis code for extended partial response maximum likelihood (EPRML) channel
INFINEON TECHNOLOGIES CORP5 citations61
KARABED RAZMIK
7 patentsUS4681324AJul 21, 1987
Holographic game cards
KARABED RAZMIK25 citations86
US10597155B2Mar 24, 2020
Shadow casting drone
KARABED RAZMIK7 citations84
US8407563B2Mar 26, 2013
Low-complexity soft-decision decoding of error-correction codes
KARABED RAZMIK11 citations81
US10654422B2May 19, 2020
View friendly monitor systems
KARABED RAZMIK2 citations73
US11804284B2Oct 31, 2023
Modulo based genetic material alignment
KARABED RAZMIK0 citations52
US11388354B2Jul 12, 2022
Backup-camera-system-based, on-demand video player
KARABED RAZMIK0 citations52
US9419651B2Aug 16, 2016
Non-polynomial processing unit for soft-decision error correction coding
KARABED RAZMIK1 citations49
INFINEON TECHNOLOGIES AG
7 patentsUS6753797B2Jun 22, 2004
Multiproperty 16/17 trellis code
INFINEON TECHNOLOGIES AG8 citations74
US6774825B2Aug 10, 2004
Modulation coding based on an ECC interleave structure
INFINEON TECHNOLOGIES AG9 citations73
US6788482B2Sep 7, 2004
Method and apparatus for Viterbi detector state metric re-normalization
INFINEON TECHNOLOGIES AG7 citations71
US7274312B2Sep 25, 2007
High rate coding for media noise
INFINEON TECHNOLOGIES AG2 citations63
US7053801B2May 30, 2006
High rate coding for media noise
INFINEON TECHNOLOGIES AG2 citations63
US6809894B2Oct 26, 2004
Method and apparatus for handling end of data processing in a data storage device
INFINEON TECHNOLOGIES AG2 citations60
US7178084B2Feb 13, 2007
Short error propagation modulation coding method and device
INFINEON TECHNOLOGIES AG0 citations52
LSI CORP
5 patentsUS8854755B2Oct 7, 2014
Multi-level run-length limited finite state machine for magnetic recording channel
LSI CORP7 citations84
US8792195B2Jul 29, 2014
Multi-level run-length limited finite state machine with multi-penalty
LSI CORP5 citations73
US8724243B1May 13, 2014
Systems and methods for run length limited encoding
LSI CORP5 citations69
US9251845B2Feb 2, 2016
Multi-level enumerative encoder and decoder
LSI CORP2 citations63
US9003263B2Apr 7, 2015
Encoder and decoder generation by state-splitting of directed graph
LSI CORP2 citations63
MITEL SEMICONDUCTOR AMERICAS I
3 patentsUS5809080ASep 15, 1998
System and method for coding partial response channels with noise predictive Viterbi detectors
MITEL SEMICONDUCTOR AMERICAS I40 citations92
US6084535AJul 4, 2000
System and method for generating many ones codes with hamming distance after precoding
MITEL SEMICONDUCTOR AMERICAS I43 citations89
US5809081ASep 15, 1998
System and method for encoding data such that after precoding the data has a pre-selected parity structure
MITEL SEMICONDUCTOR AMERICAS I11 citations73
ST MICROELECTRONICS INC
3 patentsUS7907359B2Mar 15, 2011
Finite field based short error propagation modulation codes
ST MICROELECTRONICS INC2 citations63
US7486456B2Feb 3, 2009
Finite field based short error propagation modulation codes
ST MICROELECTRONICS INC2 citations63
US8040626B2Oct 18, 2011
High-rate transition control code for magnetic recording channels
ST MICROELECTRONICS INC0 citations50
MARVELL INT LTD
2 patents(unassigned)
1 patentINT BUSINESS MACHINES COMPANY
1 patentASHE VINCENT BRENDAN
1 patentAVAGO TECHNOLOGIES GENERAL IP
1 patentKRACHKOVSKY VICTOR
1 patentINFINEON TECHNOLGIES NA CORP
1 patentAVAGO TECH INT SALES PTE LID
1 patentShowing the top 50 of 53 patents by PatentIndex Score.