Inventor · disambiguated record
Stefan Richter
Also filed as: RICHTER STEFAN · Richter Stefan Christian
95 granted patents·24 pending applications·1,007 citations·filing 1979–2025
99Inventor score
Top patents by PatentIndex Score
119 records- 0199US11321325B2Pruning index generation for pattern matching queriesSNOWFLAKE INC·Filed 2021·Granted May 3, 2022·13 cites·24 claims
- 0299US11308089B2Pruning index maintenanceSNOWFLAKE INC·Filed 2021·Granted Apr 19, 2022·14 cites·26 claims
- 0399US11113286B2Generation of pruning index for pattern matching queriesSNOWFLAKE INC·Filed 2021·Granted Sep 7, 2021·19 cites·24 claims
- 0499US11086875B2Database query processing using a pruning indexSNOWFLAKE INC·Filed 2021·Granted Aug 10, 2021·19 cites·20 claims
- 0599US11016975B1Scan set pruning for pattern matching queriesSNOWFLAKE INC·Filed 2020·Granted May 25, 2021·25 cites·30 claims
- 0699US10997179B1Pruning index for optimization of pattern matching queriesSNOWFLAKE INC·Filed 2020·Granted May 4, 2021·27 cites·30 claims
- 0799US10942925B1Database query processing using a pruning indexSNOWFLAKE INC·Filed 2020·Granted Mar 9, 2021·24 cites·30 claims
- 0898US11772959B2MEMS device with improved dynamic mechanical performance through damping by localized viscoelastic mediumMIRRORCLE TECH INC·Filed 2022·Granted Oct 3, 2023·3 cites·33 claims
- 0998US11544269B2Index to support processing of pattern matching queriesSNOWFLAKE INC·Filed 2022·Granted Jan 3, 2023·5 cites·27 claims
- 1098US11275738B2Prefix N-gram indexingSNOWFLAKE INC·Filed 2021·Granted Mar 15, 2022·5 cites·27 claims
- 1198US11275739B2Prefix indexingSNOWFLAKE INC·Filed 2021·Granted Mar 15, 2022·5 cites·25 claims
- 1298US10769150B1Pruning indexes to enhance database query processingSNOWFLAKE INC·Filed 2019·Granted Sep 8, 2020·35 cites·30 claims
- 1397US11308090B2Pruning index to support semi-structured data typesSNOWFLAKE INC·Filed 2021·Granted Apr 19, 2022·10 cites·27 claims
- 1497US10277928B1Dynamic manifests for media content playbackAMAZON TECH INC·Filed 2015·Granted Apr 30, 2019·30 cites·17 claims
- 1597US10277669B1Communication channel between device and CDN during playbackAMAZON TECH INC·Filed 2016·Granted Apr 30, 2019·28 cites·28 claims
- 1696US11494384B2Processing queries on semi-structured data columnsSNOWFLAKE INC·Filed 2022·Granted Nov 8, 2022·5 cites·30 claims
- 1796US11487763B2Pruning using prefix indexingSNOWFLAKE INC·Filed 2022·Granted Nov 1, 2022·2 cites·30 claims
- 1896US10313721B1Live streaming media content using on-demand manifestsAMAZON TECH INC·Filed 2016·Granted Jun 4, 2019·25 cites·17 claims
- 1996US9995691B2Device and method for continuously inspecting containersKRONES AG·Filed 2015·Granted Jun 12, 2018·10 cites·14 claims
- 2095US11803551B2Pruning index generation and enhancementSNOWFLAKE INC·Filed 2022·Granted Oct 31, 2023·2 cites·20 claims
- 2195US10904639B1Server-side fragment insertion and deliveryAMAZON TECH INC·Filed 2017·Granted Jan 26, 2021·29 cites·16 claims
- 2295US10484446B1VBR encoding of live contentAMAZON TECH INC·Filed 2017·Granted Nov 19, 2019·18 cites·23 claims
- 2395US10277929B1Live streaming media content using on-demand manifestsAMAZON TECH INC·Filed 2016·Granted Apr 30, 2019·22 cites·17 claims
- 2495US10139351B2Device and method for continuously inspecting containersKRONES AG·Filed 2018·Granted Nov 27, 2018·8 cites·15 claims
- 2594US11880369B1Pruning data based on state of top K operatorSNOWFLAKE INC·Filed 2022·Granted Jan 23, 2024·5 cites·30 claims
- 2694US11706146B1Directing network traffic using local routing decisions with a global overviewAMAZON TECH INC·Filed 2020·Granted Jul 18, 2023·7 cites·20 claims
- 2794US11372860B2Processing techniques for queries where predicate values are unknown until runtimeSNOWFLAKE INC·Filed 2021·Granted Jun 28, 2022·6 cites·30 claims
- 2894US9942577B1Dynamic objects caching for media content playbackAMAZON TECH INC·Filed 2016·Granted Apr 10, 2018·14 cites·20 claims
- 2993US11704320B2Processing queries using an index generated based on data segmentsSNOWFLAKE INC·Filed 2022·Granted Jul 18, 2023·1 cites·30 claims
- 3093US10440082B1Adjusting parameter settings for bitrate selection algorithmsAMAZON TECH INC·Filed 2016·Granted Oct 8, 2019·11 cites·18 claims
- 3193US10432686B1Streaming media file managementAMAZON TECH INC·Filed 2016·Granted Oct 1, 2019·11 cites·13 claims
- 3292US11593379B2Join query processing using pruning indexSNOWFLAKE INC·Filed 2022·Granted Feb 28, 2023·3 cites·30 claims
- 3392US11411855B1Computation of ranked path options in networksAMAZON TECH INC·Filed 2020·Granted Aug 9, 2022·6 cites·17 claims
- 3492US10200428B1Unicast routing of a media stream to subscribersAMAZON TECH INC·Filed 2016·Granted Feb 5, 2019·13 cites·20 claims
- 3591US10735489B1Mid-stream content delivery network switchingAMAZON TECH INC·Filed 2016·Granted Aug 4, 2020·11 cites·25 claims
- 3691US6483971B2Optical-fiber cable containing thermally bonded fiber optic buffer tubes and fabrication processCIT ALCATEL·Filed 2001·Granted Nov 19, 2002·51 cites·45 claims
- 3790US10433023B1Heuristics for streaming live contentAMAZON TECH INC·Filed 2015·Granted Oct 1, 2019·9 cites·20 claims
- 3890US6181857B1Method for accessing optical fibers contained in a sheathCIT ALCATEL·Filed 1999·Granted Jan 30, 2001·155 cites·7 claims
- 3989US10440148B1Content delivery network balancerAMAZON TECH INC·Filed 2018·Granted Oct 8, 2019·6 cites·21 claims
- 4088US11681708B2Indexed regular expression search with N-gramsSNOWFLAKE INC·Filed 2022·Granted Jun 20, 2023·1 cites·21 claims
- 4187US10313419B1VBR encoding of live contentAMAZON TECH INC·Filed 2017·Granted Jun 4, 2019·6 cites·25 claims
- 4287US9866459B1Origin failover for live streamingAMAZON TECH INC·Filed 2016·Granted Jan 9, 2018·10 cites·24 claims
- 4387US9742749B1Live stream encryptionAMAZON TECH INC·Filed 2015·Granted Aug 22, 2017·9 cites·23 claims
- 4486US12215020B2MEMS device with damping fluid vertically sandwiched between moving and non-moving structuresMIRRORCLE TECH INC·Filed 2024·Granted Feb 4, 2025·0 cites·26 claims
- 4586US12195326B2Fabrication of MEMS device with automated dispensing of damping fluid and viscosity controlMIRRORCLE TECH INC·Filed 2024·Granted Jan 14, 2025·0 cites·24 claims
- 4686US6704481B2Cable assembly having ripcords with excess length and ripcords attached to tapeCIT ALCATEL·Filed 2000·Granted Mar 9, 2004·35 cites·9 claims
- 4785US12116268B2MEMS device with improved dynamic mechanical performance through damping by localized viscoelastic mediumMIRRORCLE TECH INC·Filed 2023·Granted Oct 15, 2024·0 cites·33 claims
- 4885US8570502B2Scanning mirror deviceRICHTER STEFAN·Filed 2012·Granted Oct 29, 2013·10 cites·16 claims
- 4982US9989862B2Optical system for producing lithographic structuresZEISS CARL AG·Filed 2017·Granted Jun 5, 2018·2 cites·20 claims
- 5080US11472697B2MEMS deviceZEISS CARL AG·Filed 2018·Granted Oct 18, 2022·2 cites·33 claims
Showing the top 50 of 119 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →