Inventor · disambiguated record
Shawn D. Lundvall
Also filed as: LUNDVALL SHAWN D
31 granted patents·1 pending application·359 citations·filing 2003–2019
97Inventor score
Top patents by PatentIndex Score
32 records- 0197US8762438B2Composition of decimal floating point dataLUNDVALL SHAWN D·Filed 2011·Granted Jun 24, 2014·32 cites·14 claims
- 0296US8190664B2Employing a mask field of an instruction to encode a sign of a result of the instructionLUNDVALL SHAWN D·Filed 2007·Granted May 29, 2012·42 cites·30 claims
- 0395US8560591B2Detection of potential need to use a larger data format in performing floating point operationsLUNDVALL SHAWN D·Filed 2007·Granted Oct 15, 2013·39 cites·25 claims
- 0495US8060545B2Composition of decimal floating point data, and methods thereforLUNDVALL SHAWN D·Filed 2007·Granted Nov 15, 2011·28 cites·14 claims
- 0595US8051117B2Shift significand of decimal floating point dataIBM·Filed 2007·Granted Nov 1, 2011·36 cites·15 claims
- 0695US8051118B2Composition of decimal floating point dataIBM·Filed 2007·Granted Nov 1, 2011·27 cites·28 claims
- 0794US8082282B2Decomposition of decimal floating point data, and methods thereforLUNDVALL SHAWN D·Filed 2007·Granted Dec 20, 2011·24 cites·13 claims
- 0894US8051119B2Decomposition of decimal floating point dataIBM·Filed 2007·Granted Nov 1, 2011·23 cites·26 claims
- 0990US10324719B2Detection of potential need to use a larger data format in performing floating point operationsIBM·Filed 2017·Granted Jun 18, 2019·5 cites·20 claims
- 1088US9804823B2Shift significand of decimal floating point dataIBM·Filed 2016·Granted Oct 31, 2017·4 cites·18 claims
- 1188US7725736B2Message digest instructionIBM·Filed 2006·Granted May 25, 2010·16 cites·20 claims
- 1287US7720220B2Cipher message assist instructionIBM·Filed 2009·Granted May 18, 2010·11 cites·17 claims
- 1384US7257718B2Cipher message assist instructionsIBM·Filed 2003·Granted Aug 14, 2007·25 cites·48 claims
- 1480US9424055B2Multi-function instruction that determines whether functions are installed on a systemIBM·Filed 2013·Granted Aug 23, 2016·3 cites·10 claims
- 1580US8635257B2Shift significand of decimal floating point dataLUNDVALL SHAWN D·Filed 2011·Granted Jan 21, 2014·4 cites·16 claims
- 1677US8195727B2Convert significand of decimal floating point data from packed decimal formatLUNDVALL SHAWN D·Filed 2007·Granted Jun 5, 2012·6 cites·18 claims
- 1776US8667041B2Detection of potential need to use a larger data format in performing floating point operationsCOWLISHAW MICHAEL F·Filed 2011·Granted Mar 4, 2014·3 cites·11 claims
- 1875US7159122B2Message digest instructionsIBM·Filed 2003·Granted Jan 2, 2007·17 cites·39 claims
- 1974US9292256B2Shift significand of decimal floating point dataIBM·Filed 2013·Granted Mar 22, 2016·2 cites·8 claims
- 2073US9880840B2Detection of potential need to use a larger data format in performing floating point operationsIBM·Filed 2014·Granted Jan 30, 2018·2 cites·9 claims
- 2172US9461668B2Decomposition of decimal floating point dataIBM·Filed 2014·Granted Oct 4, 2016·1 cites·18 claims
- 2264US9690580B2Decomposition of decimal floating point dataIBM·Filed 2016·Granted Jun 27, 2017·0 cites·18 claims
- 2364US8468184B2Extract biased exponent of decimal floating point dataLUNDVALL SHAWN D·Filed 2007·Granted Jun 18, 2013·2 cites·15 claims
- 2462US7356710B2Security message authentication control instructionIBM·Filed 2003·Granted Apr 8, 2008·6 cites·32 claims
- 2560US8423595B2Convert significand of decimal floating point data to packed decimal formatLUNDVALL SHAWN D·Filed 2007·Granted Apr 16, 2013·1 cites·29 claims
- 2654US8661231B2Multi-function instruction that determines whether functions are installed on a systemLUNDVALL SHAWN D·Filed 2012·Granted Feb 25, 2014·0 cites·10 claims
- 2754US8261048B2Optional function multi-function instruction in an emulated computing environmentLUNDVALL SHAWN D·Filed 2011·Granted Sep 4, 2012·0 cites·15 claims
- 2853US8103860B2Optional function multi-function instructionLUNDVALL SHAWN D·Filed 2007·Granted Jan 24, 2012·0 cites·15 claims
- 2952US7770024B2Security message authentication instructionIBM·Filed 2008·Granted Aug 3, 2010·0 cites·20 claims
- 3051US2008270495A1Insert/extract biased exponent of decimal floating point dataIBM·Filed 2007·Application pending·0 cites
- 3148US7765389B2Management of exceptions and hardware interruptions by an exception simulatorIBM·Filed 2007·Granted Jul 27, 2010·0 cites·24 claims
- 3238US11113037B2Software performance modificationIBM·Filed 2019·Granted Sep 7, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →