Inventor · disambiguated record
Stefan Keilwert
Also filed as: KEILWERT STEFAN
57 granted patents·32 pending applications·339 citations·filing 2011–2025
98Inventor score
Files withIGT RENO NEV63IGT CANADA SOLUTIONS ULC19SPIELO INT CANADA ULC4GTECH CANADA ULC2KLEIN CAPRICE1
Top patents by PatentIndex Score
89 records- 0196US11011015B2Gaming system and method providing personal audio preference profilesIGT RENO NEV·Filed 2019·Granted May 18, 2021·68 cites·17 claims
- 0295US9269216B2Gaming machine having camera for adapting displayed images to detected playersSPIELO INT CANADA ULC·Filed 2013·Granted Feb 23, 2016·67 cites·20 claims
- 0394US11158154B2Gaming system and method providing optimized audio outputIGT RENO NEV·Filed 2018·Granted Oct 26, 2021·22 cites·19 claims
- 0493US10702772B2Electronic gaming machine and method providing enhanced physical player interactionIGT RENO NEV·Filed 2017·Granted Jul 7, 2020·16 cites·17 claims
- 0593US9779585B2Multi-touch user interface for scaling reward value with random failure threshold for gaming systemIGT CANADA SOLUTIONS ULC·Filed 2015·Granted Oct 3, 2017·62 cites·20 claims
- 0692US9978202B2Wagering gaming apparatus for detecting user interaction with game components in a three-dimensional displayIGT CANADA SOLUTIONS ULC·Filed 2015·Granted May 22, 2018·12 cites·18 claims
- 0790US11417171B2Artificial intelligence (AI) implementations for providing game recommendations at a gaming device, and related systems, devices, and methodsIGT RENO NEV·Filed 2019·Granted Aug 16, 2022·9 cites·17 claims
- 0888US10074236B2Enhanced electronic gaming machine with dynamic gaze displayIGT CANADA SOLUTIONS ULC·Filed 2016·Granted Sep 11, 2018·7 cites·20 claims
- 0987US10872499B1Electronic gaming machines with pressure sensitive inputs for evaluating player emotional statesIGT RENO NEV·Filed 2019·Granted Dec 22, 2020·7 cites·20 claims
- 1086US9773372B2Enhanced electronic gaming machine with dynamic gaze displayIGT CANADA SOLUTIONS ULC·Filed 2015·Granted Sep 26, 2017·5 cites·20 claims
- 1184US11763627B2Electronic gaming machine with wireless communication capabilitiesIGT RENO NEV·Filed 2021·Granted Sep 19, 2023·1 cites·20 claims
- 1284US11354973B2Gaming system and method providing player feedback loop for automatically controlled audio adjustmentsIGT RENO NEV·Filed 2018·Granted Jun 7, 2022·6 cites·17 claims
- 1384US11200775B2Electronic gaming machine with wireless communication capabilitiesIGT RENO NEV·Filed 2020·Granted Dec 14, 2021·2 cites·20 claims
- 1482US10013845B2Wagering gaming apparatus with multi-player display and related techniquesIGT CANADA SOLUTIONS ULC·Filed 2015·Granted Jul 3, 2018·5 cites·19 claims
- 1581US9710996B2Gesture input interface for gaming systemsIGT CANADA SOLUTIONS ULC·Filed 2016·Granted Jul 18, 2017·4 cites·20 claims
- 1681US9558610B2Gesture input interface for gaming systemsGTECH CANADA ULC·Filed 2014·Granted Jan 31, 2017·7 cites·28 claims
- 1780US11967211B2Escape room gaming systems and methodsIGT RENO NEV·Filed 2021·Granted Apr 23, 2024·1 cites·20 claims
- 1880US10403084B2Contactless tactile feedback on gaming terminal with 3D displayIGT CANADA SOLUTIONS ULC·Filed 2015·Granted Sep 3, 2019·5 cites·20 claims
- 1979US10198904B2Enhanced electronic gaming machine with dynamic gaze displayIGT CANADA SOLUTIONS ULC·Filed 2017·Granted Feb 5, 2019·2 cites·20 claims
- 2077US12361758B2Casino system with camera-based human full body sensing and player action predictionIGT RENO NEV·Filed 2023·Granted Jul 15, 2025·0 cites·19 claims
- 2177US11721160B2Artificial intelligence (AI) implementations for modifying user interface elements of a gaming device, and related systems, devices, and methodsIGT RENO NEV·Filed 2019·Granted Aug 8, 2023·3 cites·19 claims
- 2277US9576440B2Gaming machine with carryover feature units associated with particular symbolsGTECH CANADA ULC·Filed 2014·Granted Feb 21, 2017·6 cites·16 claims
- 2376US10764660B2Electronic gaming machine and method with selectable sound beamsIGT RENO NEV·Filed 2018·Granted Sep 1, 2020·2 cites·16 claims
- 2476US9898887B2Enhanced electronic gaming machine with dynamic gaze displayIGT CANADA SOLUTIONS ULC·Filed 2016·Granted Feb 20, 2018·2 cites·21 claims
- 2576US9805545B2Casino electronic gaming machine cabinet with mobile device dock and related techniquesIGT CANADA SOLUTIONS ULC·Filed 2015·Granted Oct 31, 2017·3 cites·19 claims
- 2673US11410486B2Determining a player emotional state based on a model that uses pressure sensitive inputsIGT RENO NEV·Filed 2020·Granted Aug 9, 2022·1 cites·20 claims
- 2772US10347072B2Enhanced electronic gaming machine with dynamic gaze displayIGT RENO NEV·Filed 2018·Granted Jul 9, 2019·1 cites·20 claims
- 2871US12288449B2Escape room gaming systems and methodsIGT RENO NEV·Filed 2024·Granted Apr 29, 2025·0 cites·20 claims
- 2971US12249208B2Electronic gaming machine with wireless communication capabilitiesIGT RENO NEV·Filed 2023·Granted Mar 11, 2025·0 cites·20 claims
- 3071US11436894B2Enabling gaming features with a tag having conductive, coded inkIGT RENO NEV·Filed 2019·Granted Sep 6, 2022·1 cites·20 claims
- 3169US8740706B2Gaming console having movable screenKLEIN CAPRICE·Filed 2011·Granted Jun 3, 2014·8 cites·19 claims
- 3269US2025252825A1Escape room gaming systems and methodsIGT RENO NEV·Filed 2025·Application pending·0 cites
- 3369US2025182565A1Electronic gaming machine with wireless communication capabilitiesIGT RENO NEV·Filed 2025·Application pending·0 cites
- 3468US11030846B2Electronic gaming machines with pressure sensitive inputs for detecting objectsIGT RENO NEV·Filed 2019·Granted Jun 8, 2021·1 cites·20 claims
- 3567US10134226B2Methods and apparatus for controlling casino game machinesIGT CANADA SOLUTIONS ULC·Filed 2013·Granted Nov 20, 2018·2 cites·34 claims
- 3665US11816931B2Casino system with camera-based human full body sensing and player action predictionIGT RENO NEV·Filed 2021·Granted Nov 14, 2023·0 cites·19 claims
- 3765US9799159B2Object detection and interaction for gaming systemsIGT CANADA SOLUTIONS ULC·Filed 2015·Granted Oct 24, 2017·1 cites·27 claims
- 3865US2023005337A1Enabling gaming features with a tag having conductive, coded inkIGT RENO NEV·Filed 2022·Application pending·0 cites
- 3964US2021019855A1Proximity based conditional rewards for casino usersIGT RENO NEV·Filed 2020·Application pending·0 cites
- 4061US2021319656A1Real-time analytics and feedback for electronic gaming machinesIGT RENO NEV·Filed 2021·Application pending·0 cites
- 4161US2025118158A1Stacking non-fungible tokensIGT RENO NEV·Filed 2023·Application pending·0 cites
- 4261US2025118157A1Non-fungible token series collection in a gaming environmentIGT RENO NEV·Filed 2023·Application pending·0 cites
- 4358US2025104514A1Cryptographic token enabled player information trackingIGT RENO NEV·Filed 2023·Application pending·0 cites
- 4457US2021082195A1Systems and methods for providing virtual elements based on a code provided within a mixed reality sceneIGT RENO NEV·Filed 2020·Application pending·0 cites
- 4556US11625973B2Multi-user gaze detection at electronic gaming devicesIGT RENO NEV·Filed 2021·Granted Apr 11, 2023·0 cites·15 claims
- 4656US2020043234A1Systems and methods for providing virtual elements based on a code provided within a mixed reality sceneIGT RENO NEV·Filed 2018·Application pending·0 cites
- 4754US2025259504A1Providing live dealers to remotely located table gamesIGT RENO NEV·Filed 2024·Application pending·0 cites
- 4854US2025273043A1Free play wagering game redemption of cryptographic tokens for monetary awardsIGT RENO NEV·Filed 2024·Application pending·0 cites
- 4953US10529170B2Wagering gaming apparatus for detecting user interaction with game components in a three-dimensional displayIGT CANADA SOLUTIONS ULC·Filed 2018·Granted Jan 7, 2020·0 cites·18 claims
- 5053US10475274B2Three-dimensional displays and related techniquesIGT CANADA SOLUTIONS ULC·Filed 2014·Granted Nov 12, 2019·0 cites·26 claims
Showing the top 50 of 89 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →