Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394388 | Time-shifted waveforms for multi-particle electrophoretic displays providing low-flash image updates | Teck Ping Sim, Yuval Ben-Dov | 2025-08-19 |
| 12361902 | Driving voltages for advanced color electrophoretic displays and displays with improved driving voltages | Stephen J. Telfer, Christopher L. Hoogeboom | 2025-07-15 |
| 12298647 | Pressure-sensitive writing media comprising electrophoretic materials | Sunil Krishna Sainis, Seth J. Bishop, Stephen J. Telfer, Richard J. Paolini, Jr. | 2025-05-13 |
| 12259629 | Layered structure with high dielectric constant for use with active matrix backplanes | Cristina Visani, Stephen J. Telfer, Kenneth R. Crounse, Timothy J. O'Malley, Teck Ping Sim | 2025-03-25 |
| 12248226 | Driving methods for a variable light transmission device | Richard J. Paolini, Jr., Stephen J. Telfer, Lee Yezek, Sunil Krishna Sainis, Peter Carsten Bailey Widger | 2025-03-11 |
| 12243498 | Colored electrophoretic displays using same polarity reversing address pulse | Stephen J. Telfer, Stephen Bull, Alain Bouchard, Craig A. Herb, Ana L. Lattes +10 more | 2025-03-04 |
| 12197099 | Coordinated top electrode—drive electrode voltages for switching optical state of electrophoretic displays using positive and negative voltages of different magnitudes | Stephen J. Telfer, Crystal NGUYEN, Amit DELIWALA, Christopher L. Hoogeboom | 2025-01-14 |
| 12084595 | Electrophoretic media including charge control agents comprising quartenary amines and unsaturated polymeric tails | Ziyan Wu, Jason D. Feick, James H. ABORN, John Lock, Erik DUNKERLEY +2 more | 2024-09-10 |
| 12080251 | Colored electrophoretic displays | Stephen J. Telfer, Stephen Bull, Jennifer M. Morrison, Luke M. Slominski, David Darrell Miller +6 more | 2024-09-03 |
| 11948523 | Driving voltages for advanced color electrophoretic displays and displays with improved driving voltages | Stephen J. Telfer, Christopher L. Hoogeboom | 2024-04-02 |
| 11934593 | Sub-threshold addressing and erasing in a magneto-electrophoretic writing medium | Crystal NGUYEN, Evan Griffith, Seth J. Bishop, Stephen J. Telfer, Andrew A. Drabek +3 more | 2024-03-19 |
| 11854448 | Methods for measuring electrical properties of electro-optic displays | Karl R. Amundson, Teck Ping Sim, Michael D. McCreary, Yi LU | 2023-12-26 |
| 11846863 | Coordinated top electrode—drive electrode voltages for switching optical state of electrophoretic displays using positive and negative voltages of different magnitudes | Stephen J. Telfer, Crystal NGUYEN, Amit DELIWALA, Christopher L. Hoogeboom | 2023-12-19 |
| 11837184 | Driving voltages for advanced color electrophoretic displays and displays with improved driving voltages | Stephen J. Telfer, Christopher L. Hoogeboom | 2023-12-05 |
| 11809057 | Pressure-sensitive writing media comprising electrophoretic materials | Sunil Krishna Sainis, Seth J. Bishop, Stephen J. Telfer, Richard J. Paolini, Jr. | 2023-11-07 |
| 11776496 | Driving voltages for advanced color electrophoretic displays and displays with improved driving voltages | Stephen J. Telfer, Christopher L. Hoogeboom | 2023-10-03 |
| 11675244 | Layered structure with high dielectric constant for use with active matrix backplanes | Cristina Visani, Stephen J. Telfer, Kenneth R. Crounse, Timothy J. O'Malley, Teck Ping Sim | 2023-06-13 |
| 11614809 | Sub-threshold addressing and erasing in a magneto-electrophoretic writing medium | Crystal NGUYEN, Evan Griffith, Seth J. Bishop, Stephen J. Telfer, Andrew A. Drabek +3 more | 2023-03-28 |
| 11579510 | Driving methods for a variable light transmission device | Richard J. Paolini, Jr., Stephen J. Telfer, Lee Yezek, Sunil Krishna Sainis, Peter Carsten Bailey Widger | 2023-02-14 |
| 11468855 | Colored electrophoretic displays | Stephen J. Telfer, Stephen Bull, Jennifer M. Morrison, Luke M. Slominski, David Darrell Miller +6 more | 2022-10-11 |
| 11221685 | Sub-threshold addressing and erasing in a magneto-electrophoretic writing medium | Crystal NGUYEN, Evan Griffith, Seth J. Bishop, Stephen J. Telfer, Andrew A. Drabek +3 more | 2022-01-11 |
| 11195481 | Color electrophoretic displays using same polarity reversing address pulse | Stephen J. Telfer, Stephen Bull, Alain Bouchard, Craig A. Herb, Ana L. Lattes +10 more | 2021-12-07 |
| 11098206 | Electrophoretic media including charge control agents comprising quartenary amines and unsaturated polymeric tails | Ziyan Wu, Jason D. Feick, James H. ABORN, John Lock, Erik DUNKERLEY +2 more | 2021-08-24 |
| 11079651 | Multi-color electro-optic media | Mark Romanowsky, Stephen J. Telfer, Jay William Anseth | 2021-08-03 |
| 10969604 | Three dimensional display apparatus | Stephen J. Telfer, Stephen Bull, John L. Chuma, George G. Harris, Allan Sadun | 2021-04-06 |