Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393287 | Systems and methods to identify page-turning using a portable device | Lewis James Marggraff | 2025-08-19 |
| 12307025 | Determining tap locations on a handheld electronic device based on inertial measurements | Alexander Paul Barangan, Lewis James Marggraff, Marc Thomas | 2025-05-20 |
| 12282613 | Systems and methods to specify interactive page locations by pointing a light beam using a handheld device | Lewis James Marggraff | 2025-04-22 |
| 12125407 | Systems and methods to specify interactive page locations by pointing a light beam using a handheld device | Lewis James Marggraff | 2024-10-22 |
| 12033531 | Systems and methods to select an action using a handheld device by perceptual association | Lewis James Marggraff | 2024-07-09 |
| 11989357 | Systems and methods to specify interactive page locations by pointing a light beam using a handheld device | Lewis James Marggraff | 2024-05-21 |
| 11947399 | Determining tap locations on a handheld electronic device based on inertial measurements | Alexander Paul Barangan, Lewis James Marggraff, Marc Thomas | 2024-04-02 |
| 11941185 | Systems and methods to interactively control delivery of serial content using a handheld device | Lewis James Marggraff | 2024-03-26 |
| 11652654 | Systems and methods to cooperatively perform virtual actions | Lewis James Marggraff | 2023-05-16 |
| 11614781 | Determining tap locations on a handheld electronic device based on inertial measurements | Alexander Paul Barangan, Lewis James Marggraff, Marc Thomas | 2023-03-28 |
| 11556755 | Systems and methods to enhance interactive engagement with shared content by a contextual virtual agent | Lewis James Marggraff | 2023-01-17 |
| 11409359 | Systems and methods for collective control of virtual objects | Lewis James Marggraff | 2022-08-09 |
| 11393357 | Systems and methods to measure and enhance human engagement and cognition | Lewis James Marggraff | 2022-07-19 |
| 11366997 | Systems and methods to enhance interactive engagement with shared content by a contextual virtual agent | Lewis James Marggraff | 2022-06-21 |
| 11334178 | Systems and methods for bimanual control of virtual objects | Lewis James Marggraff | 2022-05-17 |
| 11317518 | Method for producing electrical connections | Lewis James Marggraff, Blake Marggraff, Edward D. Krent, Marc Thomas | 2022-04-26 |
| 11127131 | Systems and methods to assess abilities of two or more individuals to perform collective physical acts | Marc Thomas, Alexander Paul Barangan | 2021-09-21 |
| 10963816 | Systems and methods for time-shifting interactions using a shared artificial intelligence personality | Lewis James Marggraff | 2021-03-30 |
| 10915814 | Systems and methods for time-sharing interactions using a shared artificial intelligence personality | Lewis James Marggraff, Mary Jo Marggraff | 2021-02-09 |
| 10820850 | Systems and methods for measuring reactions of head, eyes, eyelids and pupils | William C. Torch | 2020-11-03 |
| 10762414 | Systems and methods for sharing an artificial intelligence personality | Lewis James Marggraff, Mary Jo Marggraff | 2020-09-01 |
| 10627900 | Eye-signal augmented control | Lewis James Marggraff, Spencer James Connaughton | 2020-04-21 |
| 10620700 | Systems and methods for biomechanically-based eye signals for interacting with real and virtual objects | Lewis James Marggraff, Eliot Francis Drake, Spencer James Connaughton | 2020-04-14 |
| 10564714 | Systems and methods for biomechanically-based eye signals for interacting with real and virtual objects | Lewis James Marggraff, Spencer James Connaughton, Nathan Lord, Peter Milford, Ivan Maleev | 2020-02-18 |
| 10481682 | System and method for generating virtual marks based on gaze tracking | Lewis James Marggraff, Spencer James Connaughton | 2019-11-19 |