Issued Patents 2021
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181780 | Optical stack for switchable directional display | Graham J. Woodgate, Robert A. Ramsey, Jonathan Harrold | 2021-11-23 |
| 11163101 | Switchable illumination apparatus and privacy display | Graham J. Woodgate, Jonathan Harrold | 2021-11-02 |
| 11162661 | Illumination apparatus comprising passive optical nanostructures | Graham J. Woodgate, Jonathan Harrold | 2021-11-02 |
| 11143948 | Polarization conversion systems for stereoscopic projection | Miller H. Schuck, Gary D. Sharp | 2021-10-12 |
| 11114063 | Privacy display apparatus | Graham J. Woodgate, Jonathan Harrold, Robert A. Ramsey | 2021-09-07 |
| 11115647 | Privacy display apparatus | Graham J. Woodgate, Jonathan Harrold, Robert A. Ramsey | 2021-09-07 |
| 11106103 | Privacy display apparatus controlled in response to environment of apparatus | Jonathan Harrold, Robert A. Ramsey, Graham J. Woodgate | 2021-08-31 |
| 11109014 | Privacy display apparatus | Graham J. Woodgate, Jonathan Harrold, Robert A. Ramsey, Ben Ihas | 2021-08-31 |
| 11106083 | Illumination apparatus with a catadioptric lens array that reflects and transmits light from an array of LEDs with a smaller light distribution cone | Graham J. Woodgate, Jonathan Harrold | 2021-08-31 |
| 11099447 | Optical stack for privacy display | Graham J. Woodgate, Jonathan Harrold, Robert A. Ramsey, Ben Ihas | 2021-08-24 |
| 11099448 | Off-axis display device | Graham J. Woodgate, Jonathan Harrold | 2021-08-24 |
| 11099433 | Switchable directional display apparatus | Graham J. Woodgate, Robert A. Ramsey, Jonathan Harrold | 2021-08-24 |
| 11092851 | Optical stack for switchable directional display | Graham J. Woodgate, Robert A. Ramsey, Jonathan Harrold | 2021-08-17 |
| 11092852 | Directional display apparatus | Graham J. Woodgate, Ben Ihas | 2021-08-17 |
| 11079646 | Display device off-axis luminance reduction uniformity | Graham J. Woodgate | 2021-08-03 |
| 11073735 | Optical stack for switchable directional display | Jonathan Harrold, Graham J. Woodgate | 2021-07-27 |
| 11067736 | Directional privacy display | Graham J. Woodgate, Jonathan Harrold | 2021-07-20 |
| 11070791 | Privacy display apparatus | Graham J. Woodgate, Jonathan Harrold | 2021-07-20 |
| 11067738 | Surface features for imaging directional backlights | Benjamin Ihas, Robert A. Ramsey | 2021-07-20 |
| 11061181 | Wide angle imaging directional backlights | Graham J. Woodgate | 2021-07-13 |
| 11063193 | Colour micro-LED display apparatus | Graham J. Woodgate, Jonathan Harrold | 2021-07-13 |
| 11029566 | Diffuser for privacy display | Robert A. Ramsey, Graham J. Woodgate | 2021-06-08 |
| 11016318 | Optical stack for switchable directional display | Graham J. Woodgate, Robert A. Ramsey, Jonathan Harrold | 2021-05-25 |
| 11016341 | Directional illumination apparatus and privacy display | Graham J. Woodgate | 2021-05-25 |
| 10976578 | Reflective optical stack for privacy display | Graham J. Woodgate, Jonathan Harrold, Robert A. Ramsey | 2021-04-13 |