Inventor · disambiguated record
Xin Wang
Also filed as: WANG XIN · Wang xin ru
66 granted patents·32 pending applications·2,190 citations·filing 1998–2024
99Inventor score
Top patents by PatentIndex Score
98 records- 0198US6876984B2Method and apparatus for establishing usage rights for digital content to be created in the futureCONTENTGUARD HOLDINGS INC·Filed 2001·Granted Apr 5, 2005·84 cites·25 claims
- 0296US7028009B2Method and apparatus for distributing enforceable property rightsCONTENTGUARD HOLDINGS INC·Filed 2002·Granted Apr 11, 2006·103 cites·75 claims
- 0396US6931545B1Systems and methods for integrity certification and verification of content consumption environmentsCONTENTGUARD HOLDINGS INC·Filed 2000·Granted Aug 16, 2005·156 cites·136 claims
- 0496US6885748B1System and method for protection of digital worksCONTENTGUARD HOLDINGS INC·Filed 2000·Granted Apr 26, 2005·161 cites·26 claims
- 0595US8847401B2Semiconductor structure incorporating a contact sidewall spacer with a self-aligned airgap and a method of forming the semiconductor structureIBM·Filed 2012·Granted Sep 30, 2014·22 cites·25 claims
- 0695US7720767B2Method and system to support dynamic rights and resources sharingCONTENTGUARD HOLDINGS INC·Filed 2005·Granted May 18, 2010·44 cites·19 claims
- 0795US7206765B2System and method for supplying and managing usage rights based on rulesCONTENTGUARD HOLDINGS INC·Filed 2003·Granted Apr 17, 2007·145 cites·25 claims
- 0895US6895503B2Method and apparatus for hierarchical assignment of rights to documents and documents having such rightsCONTENTGUARD HOLDINGS INC·Filed 2001·Granted May 17, 2005·90 cites·14 claims
- 0993US11481425B2Automatic generation of presentation slides from documentsIBM·Filed 2021·Granted Oct 25, 2022·3 cites·20 claims
- 1093US8447697B2Rights offering and grantingWANG XIN·Filed 2010·Granted May 21, 2013·17 cites·13 claims
- 1193US7725401B2Method and apparatus for establishing usage rights for digital content to be created in the futureCONTENTGUARD HOLDINGS INC·Filed 2005·Granted May 25, 2010·11 cites·29 claims
- 1293US6954738B2Method and apparatus for distributing enforceable property rightsCONTENTGUARD HOLDINGS INC·Filed 2003·Granted Oct 11, 2005·66 cites·49 claims
- 1393US6912294B2Multi-stage watermarking process and systemCONTENTGUARD HOLDINGS INC·Filed 2000·Granted Jun 28, 2005·84 cites·87 claims
- 1492US7162633B2Method and apparatus for hierarchical assignment of rights to documents and documents having such rightsCONTENTGUARD HOLDINGS INC·Filed 2005·Granted Jan 9, 2007·25 cites·68 claims
- 1592US7068787B1System and method for protection of digital worksCONTENTGUARD HOLDINGS INC·Filed 2000·Granted Jun 27, 2006·100 cites·22 claims
- 1691US7222104B2Method and apparatus for transferring usage rights and digital work having transferrable usage rightsCONTENTGUARD HOLDINGS INC·Filed 2001·Granted May 22, 2007·58 cites·14 claims
- 1791US7058598B1Web price optimizer of multiple-item package orders for e-commerce on the internet and method of useIBM·Filed 2000·Granted Jun 6, 2006·87 cites·28 claims
- 1891US6976009B2Method and apparatus for assigning consequential rights to documents and documents having such rightsCONTENTGUARD HOLDINGS INC·Filed 2001·Granted Dec 13, 2005·101 cites·25 claims
- 1991US6519700B1Self-protecting documentsCONTENTGUARD HOLDINGS INC·Filed 1998·Granted Feb 11, 2003·167 cites·17 claims
- 2090US7184571B2Multi-stage watermarking process and systemCONTENTGAURD HOLDINGS INC·Filed 2005·Granted Feb 27, 2007·26 cites·48 claims
- 2190US6754642B2Method and apparatus for dynamically assigning usage rights to digital worksCONTENTGUARD HOLDINGS INC·Filed 2001·Granted Jun 22, 2004·45 cites·32 claims
- 2288US6973445B2Demarcated digital content and method for creating and processing demarcated digital worksCONTENTGUARD HOLDINGS INC·Filed 2001·Granted Dec 6, 2005·47 cites·32 claims
- 2387US8275709B2Digital rights management of content when content is a future live eventWANG XIN·Filed 2008·Granted Sep 25, 2012·21 cites·18 claims
- 2486US6963858B2Method and apparatus for assigning consequential rights to documents and documents having such rightsCONTENTGUARD HOLDINGS INC·Filed 2002·Granted Nov 8, 2005·33 cites·32 claims
- 2586US6763464B2Self-protecting documentsCONTENTGUARD HOLDINGS INC·Filed 2002·Granted Jul 13, 2004·40 cites·11 claims
- 2685US7343324B2Method, system, and computer readable medium for automatically publishing contentCONTENTGUARD HOLDINGS INC·Filed 2001·Granted Mar 11, 2008·36 cites·101 claims
- 2783US7609848B2Multi-stage watermarking process and systemCONTENTGUARD HOLDINGS INC·Filed 2005·Granted Oct 27, 2009·11 cites·18 claims
- 2881US11734576B2Cooperative neural networks with spatial containment constraintsIBM·Filed 2020·Granted Aug 22, 2023·2 cites·14 claims
- 2981US7774279B2Rights offering and grantingCONTENTGUARD HOLDINGS INC·Filed 2002·Granted Aug 10, 2010·17 cites·31 claims
- 3081US7359884B2Method and apparatus for processing usage rights expressionsCONTENTGUARD HOLDINGS INC·Filed 2003·Granted Apr 15, 2008·16 cites·70 claims
- 3180US8862517B2Digital rights management of content when content is a future live eventPADHYE TUSHAR N·Filed 2011·Granted Oct 14, 2014·5 cites·30 claims
- 3280US7774280B2System and method for managing transfer of rights using shared state variablesCONTENTGUARD HOLDINGS INC·Filed 2004·Granted Aug 10, 2010·13 cites·36 claims
- 3379US7152046B2Method and apparatus for tracking status of resource in a system for managing use of the resourcesCONTENTGUARD HOLDINGS INC·Filed 2002·Granted Dec 19, 2006·29 cites·15 claims
- 3477US8869293B2Method and apparatus for hierarchical assignment of rights to documents and documents having such rightsWANG XIN·Filed 2006·Granted Oct 21, 2014·5 cites·14 claims
- 3576US8543511B2System and method for specifying and processing legality expressionsWANG XIN·Filed 2003·Granted Sep 24, 2013·27 cites·48 claims
- 3676US8412644B2Method and apparatus for establishing usage rights for digital content to be created in the futureRALEY MICHAEL C·Filed 2010·Granted Apr 2, 2013·2 cites·45 claims
- 3772US8001053B2System and method for rights offering and granting using shared state variablesCONTENTGUARD HOLDINGS INC·Filed 2004·Granted Aug 16, 2011·17 cites·35 claims
- 3871US8244579B2Method and apparatus for distributing enforceable property rightsWANG XIN·Filed 2006·Granted Aug 14, 2012·3 cites·26 claims
- 3971US7853531B2Method and apparatus for supporting multiple trust zones in a digital rights management systemCONTENTGUARD HOLDINGS INC·Filed 2002·Granted Dec 14, 2010·17 cites·39 claims
- 4070US8271350B2Method and system for automatically publishing contentLAO GUILLERMO·Filed 2007·Granted Sep 18, 2012·4 cites·15 claims
- 4170US6937726B1System and method for protecting data files by periodically refreshing a decryption keyCONTENTGUARD HOLDINGS INC·Filed 1999·Granted Aug 30, 2005·69 cites·12 claims
- 4269US7386513B2Networked services licensing system and methodCONTENTGUARD HOLDINGS INC·Filed 2004·Granted Jun 10, 2008·14 cites·12 claims
- 4369US2010050272A1Method and apparatus for hierarchical assignment of rights to documents and documents having such rightsCONTENTGUARD HOLDINGS INC·Filed 2009·Application pending·0 cites
- 4469US2015088768A1Method and apparatus for dynamically assigning usage rights to digital worksCONTENTGUARD HOLDINGS INC·Filed 2014·Application pending·0 cites
- 4567US11734939B2Vision-based cell structure recognition using hierarchical neural networks and cell boundaries to structure clusteringIBM·Filed 2021·Granted Aug 22, 2023·0 cites·14 claims
- 4667US7356688B1System and method for document distributionCONTENTGUARD HOLDINGS INC·Filed 1999·Granted Apr 8, 2008·60 cites·22 claims
- 4767US6859533B1System and method for transferring the right to decode messages in a symmetric encoding schemeCONTENTGUARD HOLDINGS INC·Filed 1999·Granted Feb 22, 2005·59 cites·11 claims
- 4866US2024430507A1Secure content delivery to multiple client devices via a local serverAT & T IP I LP·Filed 2024·Application pending·0 cites
- 4965US12372977B2Unmanned aerial vehicle deployment parameter modificationIBM·Filed 2022·Granted Jul 29, 2025·0 cites·19 claims
- 5065US8078542B2System and method for managing transfer of rights using shared state variablesNGUYEN MAI·Filed 2010·Granted Dec 13, 2011·2 cites·17 claims
Showing the top 50 of 98 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →