Inventor · disambiguated record
Charles Stewart
Also filed as: STEWART CHARLES · STEWART CHARLES D · STEWART III CHARLES DEAN
14 granted patents·1 pending application·186 citations·filing 1980–2021
92Inventor score
Files withFACEBOOK TECH LLC8META PLATFORMS TECH LLC3OCULUS VR LLC1SANDERS ASSOCIATES INC1STEWART CHARLES D1
Top patents by PatentIndex Score
15 records- 0198US11009959B1Haptic vibrotactile actuators on inflatable bladders and related systems and methodsFACEBOOK TECH LLC·Filed 2020·Granted May 18, 2021·19 cites·20 claims
- 0296US10474236B1Haptic device for variable bending resistanceFACEBOOK TECH LLC·Filed 2017·Granted Nov 12, 2019·22 cites·20 claims
- 0396US10013062B1Fluid-actuated haptic feedback jamming device for movement restriction in haptic devicesOCULUS VR LLC·Filed 2017·Granted Jul 3, 2018·22 cites·20 claims
- 0495US11011033B1Haptic vibrotactile actuators on textiles and related systems and methodsFACEBOOK TECH LLC·Filed 2020·Granted May 18, 2021·10 cites·18 claims
- 0592US11112868B1Haptic device for variable bending resistanceFACEBOOK TECH LLC·Filed 2019·Granted Sep 7, 2021·7 cites·20 claims
- 0692US10546471B1Pneumatically controlled haptic mechanisms for haptic feedbackFACEBOOK TECH LLC·Filed 2018·Granted Jan 28, 2020·8 cites·20 claims
- 0792US10372219B1Pneumatically controlled haptic mechanisms with nested internal structures for haptic feedbackFACEBOOK TECH LLC·Filed 2018·Granted Aug 6, 2019·5 cites·21 claims
- 0891US11069207B2Pneumatically controlled haptic mechanisms for haptic feedbackFACEBOOK TECH LLC·Filed 2020·Granted Jul 20, 2021·3 cites·20 claims
- 0985US10540870B1Pneumatically controlled haptic mechanisms with curling internal structures for haptic feedbackFACEBOOK TECH LLC·Filed 2018·Granted Jan 21, 2020·5 cites·20 claims
- 1084US4424038AInflight aircraft training systemSANDERS ASSOCIATES INC·Filed 1980·Granted Jan 3, 1984·77 cites·5 claims
- 1171US11740697B1Vibrotactile devices, systems, and related methodsMETA PLATFORMS TECH LLC·Filed 2019·Granted Aug 29, 2023·1 cites·20 claims
- 1268US7650698B2Visual driving aidSTEWART III CHARLES DEAN·Filed 2006·Granted Jan 26, 2010·7 cites·5 claims
- 1363US11500465B1Systems including vibrotactile actuators and inflatable bladders, and related methodsMETA PLATFORMS TECH LLC·Filed 2021·Granted Nov 15, 2022·0 cites·20 claims
- 1460US11842626B1Vibrotactile actuators on textiles and related systems and methodsMETA PLATFORMS TECH LLC·Filed 2021·Granted Dec 12, 2023·0 cites·18 claims
- 1543US2019036992A1Surgical communications systems and related methodsSTEWART CHARLES D·Filed 2018·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Charles Stewart files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →