Inventor · disambiguated record
Weidong Mao
Also filed as: MAO WEIDONG
100 granted patents·20 pending applications·2,254 citations·filing 1996–2025
99Inventor score
Top patents by PatentIndex Score
120 records- 0198US5917830ASplicing compressed packetized digital video streamsGEN INSTRUMENT CORP·Filed 1996·Granted Jun 29, 1999·862 cites·29 claims
- 0297US8681680B2Control plane architecture for multicast cache-fillMAO WEIDONG·Filed 2010·Granted Mar 25, 2014·34 cites·19 claims
- 0397US7096484B2Digital TV system with synchronized World Wide Web contentTVWORKS LLC·Filed 2002·Granted Aug 22, 2006·177 cites·16 claims
- 0497US6459427B1Apparatus and method for web-casting over digital broadcast TV networkLIBERATE TECHNOLOGIES·Filed 1998·Granted Oct 1, 2002·480 cites·34 claims
- 0596US11671636B2Per-segment parameters for contentCOMCAST CABLE COMM LLC·Filed 2022·Granted Jun 6, 2023·3 cites·27 claims
- 0696US11438396B2Packaging content for deliveryCOMCAST CABLE COMM LLC·Filed 2021·Granted Sep 6, 2022·4 cites·30 claims
- 0795US10979475B2Packaging content for deliveryCOMCAST CABLE COMM LLC·Filed 2020·Granted Apr 13, 2021·5 cites·46 claims
- 0894US11805162B2Packaging content for deliveryCOMCAST CABLE COMM LLC·Filed 2022·Granted Oct 31, 2023·2 cites·42 claims
- 0994US10735739B2Content-aware predictive bitrate ladderCOMCAST CABLE COMM LLC·Filed 2018·Granted Aug 4, 2020·15 cites·20 claims
- 1093US11290757B2Per-segment parameters for contentCOMCAST CABLE COMM LLC·Filed 2019·Granted Mar 29, 2022·6 cites·20 claims
- 1193US9967301B2Content segment detection and replacementCOMCAST CABLE COMM LLC·Filed 2016·Granted May 8, 2018·7 cites·20 claims
- 1293US6886178B1Digital TV system with synchronized world wide web contentLIBERATE TECHNOLOGIES·Filed 1998·Granted Apr 26, 2005·157 cites·34 claims
- 1392US11627184B2Methods and systems for dynamic data managementCOMCAST CABLE COMM LLC·Filed 2021·Granted Apr 11, 2023·2 cites·24 claims
- 1492US10574718B2Packaging content for deliveryCOMCAST CABLE COMM LLC·Filed 2016·Granted Feb 25, 2020·6 cites·23 claims
- 1592US8099508B2Method of using tokens and policy descriptors for dynamic on demand session managementMAO WEIDONG·Filed 2005·Granted Jan 17, 2012·27 cites·19 claims
- 1691US7089579B1System for transporting MPEG video as streaming video in an HTML web pageTVWORKS LLC·Filed 1999·Granted Aug 8, 2006·172 cites·26 claims
- 1790US9319443B2Content segment detection and replacementCOMCAST CABLE COMM LLC·Filed 2013·Granted Apr 19, 2016·6 cites·20 claims
- 1890US9055085B2Dynamic generation of media content assets for a content delivery networkMAO WEIDONG·Filed 2010·Granted Jun 9, 2015·11 cites·11 claims
- 1988US11100051B1Management of contentCOMCAST CABLE COMM LLC·Filed 2014·Granted Aug 24, 2021·9 cites·20 claims
- 2088US10582230B2Media content redirectionCOMCAST CABLE COMM LLC·Filed 2018·Granted Mar 3, 2020·4 cites·20 claims
- 2188US9998783B2Network recorder bufferWALKER TODD·Filed 2011·Granted Jun 12, 2018·7 cites·22 claims
- 2288US9003462B2Content archive modelWALKER TODD·Filed 2011·Granted Apr 7, 2015·8 cites·19 claims
- 2387US10623457B2Content segment detection and replacementCOMCAST CABLE COMM LLC·Filed 2018·Granted Apr 14, 2020·3 cites·45 claims
- 2487US6728965B1Channel changer for use in a switched digital video systemNEXT LEVEL COMMUNICATIONS INC·Filed 1997·Granted Apr 27, 2004·112 cites·12 claims
- 2585US12423352B2Content archive modelCOMCAST CABLE COMM LLC·Filed 2021·Granted Sep 23, 2025·1 cites·20 claims
- 2685US11553018B2Dynamically switched multicast deliveryCOMCAST CABLE COMM LLC·Filed 2015·Granted Jan 10, 2023·5 cites·28 claims
- 2785US11418823B2Delivering contentCOMCAST CABLE COMM LLC·Filed 2020·Granted Aug 16, 2022·2 cites·19 claims
- 2885US10327012B2Control plane architecture for multicast cache-fillCOMCAST CABLE COMM LLC·Filed 2017·Granted Jun 18, 2019·2 cites·20 claims
- 2985US10015560B2Policy based transcodingCOMCAST CABLE COMM LLC·Filed 2016·Granted Jul 3, 2018·3 cites·20 claims
- 3084US12452436B2Scene classification and learning for video compressionCOMCAST CABLE COMM LLC·Filed 2024·Granted Oct 21, 2025·0 cites·17 claims
- 3184US11272192B2Scene classification and learning for video compressionCOMCAST CABLE COMM LLC·Filed 2019·Granted Mar 8, 2022·3 cites·17 claims
- 3284US2025386042A1Seamless Content Encoding and TransmissionCOMCAST CABLE COMM LLC·Filed 2025·Application pending·0 cites
- 3383US2025373907A1Policy Based TranscodingCOMCAST CABLE COMM LLC·Filed 2025·Application pending·0 cites
- 3483US2025055900A1Packaging Content for DeliveryCOMCAST CABLE COMM LLC·Filed 2024·Application pending·0 cites
- 3582US9769504B2Dynamic distribution of media content assets for a content delivery networkMAO WEIDONG·Filed 2010·Granted Sep 19, 2017·3 cites·20 claims
- 3681US12407846B2Seamless content encoding and transmissionCOMCAST CABLE COMM LLC·Filed 2024·Granted Sep 2, 2025·0 cites·20 claims
- 3781US11706479B2Methods and systems for storing user-specific media sequencesCOMCAST CABLE COMM LLC·Filed 2019·Granted Jul 18, 2023·2 cites·30 claims
- 3880US12160458B2Packaging content for deliveryCOMCAST CABLE COMM LLC·Filed 2023·Granted Dec 3, 2024·0 cites·33 claims
- 3980US11700431B2Policy based transcodingCOMCAST CABLE COMM LLC·Filed 2018·Granted Jul 11, 2023·2 cites·26 claims
- 4080US2025245202A1Management of contentCOMCAST CABLE COMM LLC·Filed 2024·Application pending·0 cites
- 4179US12464033B2Content segment detection and replacementCOMCAST CABLE COMM LLC·Filed 2023·Granted Nov 4, 2025·0 cites·23 claims
- 4278US12289496B2Failover with redundant multicasts for switched digital videoCOMCAST CABLE COMM LLC·Filed 2023·Granted Apr 29, 2025·0 cites·48 claims
- 4378US10701406B2Dynamic distribution of media content assets for a content delivery networkCOMCAST CABLE COMM LLC·Filed 2017·Granted Jun 30, 2020·1 cites·20 claims
- 4478US10567816B2Delivering contentCOMCAST CABLE COMM LLC·Filed 2016·Granted Feb 18, 2020·2 cites·21 claims
- 4577US12200276B2Delivery and playback of contentCOMCAST CABLE COMM LLC·Filed 2024·Granted Jan 14, 2025·0 cites·24 claims
- 4677US9124523B2Failover with redundant multicasts for switched digital videoMAO WEIDONG·Filed 2009·Granted Sep 1, 2015·5 cites·20 claims
- 4776US12407905B2Policy based transcodingCOMCAST CABLE COMM LLC·Filed 2023·Granted Sep 2, 2025·0 cites·45 claims
- 4876US12335488B2Content-aware predictive bitrate ladderCOMCAST CABLE COMM LLC·Filed 2023·Granted Jun 17, 2025·0 cites·20 claims
- 4975US12075100B2Per-segment parameters for contentCOMCAST CABLE COMM LLC·Filed 2023·Granted Aug 27, 2024·0 cites·26 claims
- 5075US12034952B2Seamless content encoding and transmissionCOMCAST CABLE COMM LLC·Filed 2022·Granted Jul 9, 2024·0 cites·20 claims
Showing the top 50 of 120 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →