Inventor · disambiguated record
Benjamin Che-Ming Jun
Also filed as: JUN BENJAMIN C · JUN BENJAMIN CHE-MING
54 granted patents·4 pending applications·5,664 citations·filing 1996–2022
99Inventor score
Top patents by PatentIndex Score
58 records- 0198US11310227B2Securely provisioning a target deviceCRYPTOGRAPHY RES INC·Filed 2020·Granted Apr 19, 2022·13 cites·20 claims
- 0298US10015164B2Modules to securely provision an asset to a target deviceCRYPTOGRAPHY RES INC·Filed 2014·Granted Jul 3, 2018·277 cites·5 claims
- 0398US8571993B2Reprogrammable security for controlling piracy and enabling interactive contentKOCHER PAUL C·Filed 2011·Granted Oct 29, 2013·300 cites·19 claims
- 0498US7987510B2Self-protecting digital contentROVI SOLUTIONS CORP·Filed 2003·Granted Jul 26, 2011·251 cites·22 claims
- 0598US7984511B2Self-protecting digital contentROVI SOLUTIONS CORP·Filed 2007·Granted Jul 19, 2011·266 cites·14 claims
- 0698US6640305B2Digital content protection method and apparatusCRYPTOGRAPHY RES INC·Filed 2001·Granted Oct 28, 2003·212 cites·29 claims
- 0798US6170060B1Method and apparatus for targeting a digital information playback deviceAUDIBLE INC·Filed 1997·Granted Jan 2, 2001·635 cites·27 claims
- 0898US5926624ADigital information library and delivery system with logic for generating files targeted to the playback deviceAUDIBLE INC·Filed 1996·Granted Jul 20, 1999·1.2k cites·33 claims
- 0997US8055910B2Reprogrammable security for controlling piracy and enabling interactive contentROVI SOLUTIONS CORP·Filed 2004·Granted Nov 8, 2011·154 cites·24 claims
- 1097US7599488B2Differential power analysisCRYPTOGRAPHY RES INC·Filed 2007·Granted Oct 6, 2009·47 cites·23 claims
- 1197US6560651B2Digital information library and delivery system with logic for generating files targeting a playback deviceAUDIBLE INC·Filed 1999·Granted May 6, 2003·533 cites·111 claims
- 1296US7787620B2Prevention of side channel attacks against block cipher implementations and other cryptographic systemsCRYPTOGRAPHY RES INC·Filed 2005·Granted Aug 31, 2010·46 cites·10 claims
- 1396US7756272B2Interpreter using cryptographic values of a playback device's keys to authorize the playback deviceROVI SOLUTIONS CORP·Filed 2007·Granted Jul 13, 2010·30 cites·24 claims
- 1496US7634083B2Differential power analysisCRYPTOGRAPHY RES INC·Filed 2006·Granted Dec 15, 2009·35 cites·14 claims
- 1595US8879724B2Differential power analysis—resistant cryptographic processingKOCHER PAUL C·Filed 2009·Granted Nov 4, 2014·28 cites·5 claims
- 1695US8131646B2Reprogrammable security for controlling piracy and enabling interactive content using revocation statusKOCHER PAUL CARL·Filed 2007·Granted Mar 6, 2012·78 cites·19 claims
- 1795US7996913B2Self-protecting digital contentROVI SOLUTIONS CORP·Filed 2007·Granted Aug 9, 2011·34 cites·23 claims
- 1895US6654884B2Hardware-level mitigation and DPA countermeasures for cryptographic devicesCRYPTOGRAPHY RES INC·Filed 2003·Granted Nov 25, 2003·103 cites·13 claims
- 1995US6327661B1Using unpredictable information to minimize leakage from smartcards and other cryptosystemsCRYPTOGRAPHY RES INC·Filed 1999·Granted Dec 4, 2001·220 cites·36 claims
- 2094US6278783B1Des and other cryptographic, processes with leak minimization for smartcards and other cryptosystemsCRYPTOGRAPHY RES INC·Filed 1999·Granted Aug 21, 2001·247 cites·39 claims
- 2193US7587044B2Differential power analysis method and apparatusCRYPTOGRAPHY RES INC·Filed 2001·Granted Sep 8, 2009·53 cites·19 claims
- 2293US6289455B1Method and apparatus for preventing piracy of digital contentCRYPOTOGRAPHY RES INC·Filed 1999·Granted Sep 11, 2001·590 cites·72 claims
- 2390US9584509B2Auditing and permission provisioning mechanisms in a distributed secure asset-management infrastructureCRYPTOGRAPHY RES INC·Filed 2014·Granted Feb 28, 2017·8 cites·20 claims
- 2490US7778420B2Content security layer providing long-term renewable securityROVI SOLUTIONS CORP·Filed 2007·Granted Aug 17, 2010·11 cites·24 claims
- 2590US7760876B2Content security layer providing long-term renewable securityROVI SOLUTIONS CORP·Filed 2007·Granted Jul 20, 2010·8 cites·23 claims
- 2689US10084771B2Secure feature and key management in integrated circuitsCRYPTOGRAPHY RES INC·Filed 2015·Granted Sep 25, 2018·5 cites·15 claims
- 2789US7668310B2Cryptographic computation using masking to prevent differential power analysis and other attacksCRYPTOGRAPHY RES INC·Filed 2001·Granted Feb 23, 2010·45 cites·10 claims
- 2887US9923890B2Generating and distributing pre-computed data (PCD) assets to a target deviceCRYPTOGRAPHY RES INC·Filed 2014·Granted Mar 20, 2018·6 cites·18 claims
- 2987US8949624B2Method and system for secure access to non-volatile memoryKOCHER PAUL C·Filed 2011·Granted Feb 3, 2015·7 cites·19 claims
- 3087US7039816B2Using smartcards or other cryptographic modules for enabling connected devices to access encrypted audio and visual contentCRYPTOGRAPHY RES INC·Filed 2003·Granted May 2, 2006·36 cites·20 claims
- 3185US9419790B2Differential power analysis—resistant cryptographic processingCRYPTOGRAPHY RES INC·Filed 2014·Granted Aug 16, 2016·4 cites·6 claims
- 3285US6510518B1Balanced cryptographic computational method and apparatus for leak minimizational in smartcards and other cryptosystemsCRYPTOGRAPHY RES INC·Filed 1999·Granted Jan 21, 2003·128 cites·34 claims
- 3384US10581838B2Modules to securely provision an asset to a target deviceCRYPTOGRAPHY RES INC·Filed 2018·Granted Mar 3, 2020·2 cites·14 claims
- 3479US10771448B2Secure feature and key management in integrated circuitsCRYPTOGRAPHY RES INC·Filed 2013·Granted Sep 8, 2020·3 cites·11 claims
- 3579US10019564B2Authentication of a deviceCRYPTOGRAPHY RES INC·Filed 2015·Granted Jul 10, 2018·3 cites·20 claims
- 3676US10440000B2Secure data provisioningCRYPTOGRAPHY RES INC·Filed 2015·Granted Oct 8, 2019·2 cites·17 claims
- 3775US11895109B2Securely provisioning a target deviceCRYPTOGRAPHY RES INC·Filed 2022·Granted Feb 6, 2024·0 cites·20 claims
- 3875US10666641B2Secure feature and key management in integrated circuitsCRYPTOGRAPHY RES INC·Filed 2018·Granted May 26, 2020·1 cites·20 claims
- 3973US11789625B2Managing privileges of different entities for an integrated circuitCRYPTOGRAPHY RES INC·Filed 2022·Granted Oct 17, 2023·0 cites·20 claims
- 4073US9729331B2Corrupting a hash value corresponding to a key based on a revocation of the keyCRYPTOGRAPHY RES INC·Filed 2015·Granted Aug 8, 2017·2 cites·19 claims
- 4171US10579790B2Authentication of a deviceCRYPTOGRAPHY RES INC·Filed 2018·Granted Mar 3, 2020·1 cites·17 claims
- 4267US11403014B2Managing privileges of different entities for an integrated circuitCRYPTOGRAPHY RES INC·Filed 2020·Granted Aug 2, 2022·0 cites·20 claims
- 4364US9553722B2Generating a key based on a combination of keysCRYPTOGRAPHY RES INC·Filed 2015·Granted Jan 24, 2017·1 cites·20 claims
- 4463US11811908B2Outputting a key based on an authorized sequence of operationsCRYPTOGRAPHY RES INC·Filed 2020·Granted Nov 7, 2023·0 cites·20 claims
- 4562US11308196B2Authentication of a deviceCRYPTOGRAPHY RES INC·Filed 2020·Granted Apr 19, 2022·0 cites·20 claims
- 4660US10560260B2Outputting a key based on an authorized sequence of operationsCRYPTOGRAPHY RES INC·Filed 2019·Granted Feb 11, 2020·0 cites·18 claims
- 4760US7765308B2Apparatus and method for authoring and maintaining a library of content and targeting content to a playback deviceAUDIBLE INC·Filed 2001·Granted Jul 27, 2010·4 cites·17 claims
- 4859US2017099134A1Differential power analysis - resistant cryptographic processingCRYPTOGRAPHY RES INC·Filed 2016·Application pending·0 cites
- 4958US9002746B2License management for digital contentSTORY JR GUY A·Filed 2012·Granted Apr 7, 2015·0 cites·20 claims
- 5057US11765149B2Secure data provisioningCRYPTOGRAPHY RES INC·Filed 2019·Granted Sep 19, 2023·0 cites·20 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →