Inventor · disambiguated record
Gerard Cornelis Krol
Also filed as: KROL GERARD CORNELIS
33 granted patents·8 pending applications·352 citations·filing 2020–2024
97Inventor score
Top patents by PatentIndex Score
41 records- 0198US11290688B1Web-based videoconference virtual environment with navigable avatars, and applications thereofKatmai Tech Holdings LLC·Filed 2021·Granted Mar 29, 2022·13 cites·24 claims
- 0298US11184362B1Securing private audio in a virtual conference, and applications thereofKatmai Tech Holdings LLC·Filed 2021·Granted Nov 23, 2021·26 cites·21 claims
- 0398US11140361B1Emotes for non-verbal communication in a videoconferencing systemKatmai Tech Holdings LLC·Filed 2021·Granted Oct 5, 2021·37 cites·20 claims
- 0498US11095857B1Presenter mode in a three-dimensional virtual conference space, and applications thereofKatmai Tech Holdings LLC·Filed 2020·Granted Aug 17, 2021·46 cites·24 claims
- 0598US11076128B1Determining video stream quality based on relative position in a virtual space, and applications thereofKatmai Tech Holdings LLC·Filed 2020·Granted Jul 27, 2021·32 cites·20 claims
- 0698US11070768B1Volume areas in a three-dimensional virtual conference space, and applications thereofKatmai Tech Holdings LLC·Filed 2020·Granted Jul 20, 2021·35 cites·16 claims
- 0798US10979672B1Web-based videoconference virtual environment with navigable avatars, and applications thereofKatmai Tech Holdings LLC·Filed 2020·Granted Apr 13, 2021·55 cites·23 claims
- 0898US10952006B1Adjusting relative left-right sound to provide sense of an avatar's position in a virtual space, and applications thereofKatmai Tech Holdings LLC·Filed 2020·Granted Mar 16, 2021·50 cites·21 claims
- 0996US11956571B2Scene freezing and unfreezingKATMAI TECH INC·Filed 2022·Granted Apr 9, 2024·7 cites·20 claims
- 1096US11711494B1Automatic instancing for efficient rendering of three-dimensional virtual environmentKATMAI TECH INC·Filed 2022·Granted Jul 25, 2023·6 cites·20 claims
- 1196US11651108B1Time access control in virtual environment applicationKATMAI TECH INC·Filed 2022·Granted May 16, 2023·9 cites·20 claims
- 1296US11562531B1Cascading shadow maps in areas of a three-dimensional environmentKATMAI TECH INC·Filed 2022·Granted Jan 24, 2023·5 cites·20 claims
- 1396US11457178B2Three-dimensional modeling inside a virtual video conferencing environment with a navigable avatar, and applications thereofKATMAI TECH INC·Filed 2020·Granted Sep 27, 2022·3 cites·16 claims
- 1495US11776227B1Avatar background alterationKATMAI TECH INC·Filed 2022·Granted Oct 3, 2023·3 cites·17 claims
- 1595US11776203B1Volumetric scattering effect in a three-dimensional virtual environment with navigable video avatarsKATMAI TECH INC·Filed 2022·Granted Oct 3, 2023·4 cites·21 claims
- 1695US11741664B1Resituating virtual cameras and avatars in a virtual environmentKATMAI TECH INC·Filed 2022·Granted Aug 29, 2023·4 cites·20 claims
- 1794US11700354B1Resituating avatars in a virtual environmentKATMAI TECH INC·Filed 2022·Granted Jul 11, 2023·4 cites·20 claims
- 1894US11695901B2Emotes for non-verbal communication in a videoconferencing systemKATMAI TECH INC·Filed 2021·Granted Jul 4, 2023·2 cites·14 claims
- 1994US11682164B1Sampling shadow maps at an offsetKATMAI TECH INC·Filed 2022·Granted Jun 20, 2023·3 cites·16 claims
- 2094US11593989B1Efficient shadows for alpha-mapped modelsKATMAI TECH INC·Filed 2022·Granted Feb 28, 2023·4 cites·14 claims
- 2193US12075193B2Emotes for non-verbal communication in a videoconference systemKATMAI TECH INC·Filed 2023·Granted Aug 27, 2024·1 cites·20 claims
- 2288US11741652B1Volumetric avatar renderingKATMAI TECH INC·Filed 2022·Granted Aug 29, 2023·1 cites·20 claims
- 2384US11704864B1Static rendering for a combination of background and foreground objectsKATMAI TECH INC·Filed 2022·Granted Jul 18, 2023·1 cites·20 claims
- 2481US2024372970A1Emotes for non-verbal communication in a videoconference systemKATMAI TECH INC·Filed 2024·Application pending·0 cites
- 2580US11743430B2Providing awareness of who can hear audio in a virtual conference, and applications thereofKATMAI TECH INC·Filed 2021·Granted Aug 29, 2023·1 cites·23 claims
- 2680US2024397019A1Three-Dimensional Modeling Inside a Virtual Video Conferencing Environment with a Navigable Avatar, and Applications ThereofKATMAI TECH INC·Filed 2024·Application pending·0 cites
- 2776US12125163B1Real-time build out of a virtual worldKATMAI TECH INC·Filed 2023·Granted Oct 22, 2024·0 cites·20 claims
- 2875US12081908B2Three-dimensional modeling inside a virtual video conferencing environment with a navigable avatar, and applications thereofKATMAI TECH INC·Filed 2022·Granted Sep 3, 2024·0 cites·20 claims
- 2975US2025131674A1Real-time build out of a virtual worldKATMAI TECH INC·Filed 2024·Application pending·0 cites
- 3073US12340461B2Resituating virtual cameras and avatars in a virtual environmentKATMAI TECH INC·Filed 2023·Granted Jun 24, 2025·0 cites·16 claims
- 3173US2025054250A1Avatar background alterationKATMAI TECH INC·Filed 2024·Application pending·0 cites
- 3273US2024283894A1Using zones in a three-dimensional virtual environment for limiting audio and videoKATMAI TECH INC·Filed 2024·Application pending·0 cites
- 3372US12165267B2Avatar background alterationKATMAI TECH INC·Filed 2023·Granted Dec 10, 2024·0 cites·20 claims
- 3467US12022235B2Using zones in a three-dimensional virtual environment for limiting audio and videoKATMAI TECH INC·Filed 2022·Granted Jun 25, 2024·0 cites·23 claims
- 3555US11928774B2Multi-screen presentation in a virtual videoconferencing environmentKATMAI TECH INC·Filed 2022·Granted Mar 12, 2024·0 cites·17 claims
- 3653US2024037837A1Automatic graphics quality downgrading in a three-dimensional virtual environmentKATMAI TECH INC·Filed 2022·Application pending·0 cites
- 3751US12009938B2Access control in zonesKATMAI TECH INC·Filed 2022·Granted Jun 11, 2024·0 cites·27 claims
- 3851US11876630B1Architecture to control zonesKATMAI TECH INC·Filed 2022·Granted Jan 16, 2024·0 cites·24 claims
- 3949US2024007593A1Session transfer in a virtual videoconferencing environmentKATMAI TECH INC·Filed 2022·Application pending·0 cites
- 4047US12368821B2Optimizing physics for static objects in a three-dimensional virtual environmentKATMAI TECH INC·Filed 2022·Granted Jul 22, 2025·0 cites·21 claims
- 4146US2024031531A1Two-dimensional view of a presentation in a three-dimensional videoconferencing environmentKATMAI TECH INC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →