Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405409 | Chemical diffusion treated volume holograms and methods for making the same | Marvin Dion Alim, Yang Yang, Janee Ashley McNeil | 2025-09-02 |
| 11789186 | Diffraction grating with a variable refractive index formed using an energy gradient | Giuseppe Calafiore, Matthew E. Colburn | 2023-10-17 |
| 11780819 | Aromatic substituted alkane-core monomers and polymers thereof for volume Bragg gratings | Lafe Joseph Purvis, II, Matthew E. Colburn | 2023-10-10 |
| 11733647 | Light-activated controlled radical polymerization | Matthew E. Colburn | 2023-08-22 |
| 11718580 | Fluorene derivatized monomers and polymers for volume Bragg gratings | Matthew E. Colburn, Lafe Joseph Purvis, II | 2023-08-08 |
| 11709422 | Gray-tone lithography for precise control of grating etch depth | Elliott Franke, Nihar Mohanty, Ankit Vora, Matthew E. Colburn | 2023-07-25 |
| 11634528 | Latent imaging for volume Bragg gratings | Matthew E. Colburn | 2023-04-25 |
| 11585967 | Apodization of refractive index profile in volume gratings | Marvin Dion Alim, Kavous Jorabchi, Yang Yang, Janee Ashley McNeil | 2023-02-21 |
| 11415880 | Nanoimprint lithography material with switchable mechanical properties | Matthew E. Colburn, Giuseppe Calafiore, Nihar Mohanty | 2022-08-16 |
| 11327438 | Refractive index modulation modification in a holographic grating | Matthieu Charles Raoul Leibovici, Wanli Chi, Hee Yoon Lee | 2022-05-10 |
| 11306193 | Methods for forming ordered and disordered nanovoided composite polymers | Jack Lindsay, Katherine Marie Smyth, Thomas John Farrell Wallin, Andrew John Ouderkirk, Tanya Malhotra +2 more | 2022-04-19 |
| 11294278 | Reducing adhesive failure during nanoimprint lithography demolding | Tingling Rao | 2022-04-05 |
| 11262650 | Reducing adhesive failure during nanoimprint lithography demolding | Tingling Rao | 2022-03-01 |
| 11249393 | Nanoimprint lithography processes for switching mechanical properties of imprint materials | Matthew E. Colburn, Giuseppe Calafiore, Nihar Mohanty | 2022-02-15 |
| 11173649 | Reducing adhesive failure during nanoimprint lithography demolding | Tingling Rao | 2021-11-16 |
| 11156913 | Nanoimprint lithography process using low surface energy mask | Matthew E. Colburn, Giuseppe Calafiore, Nihar Mohanty | 2021-10-26 |
| 11139756 | Transducers with electrostatic repulsion and associated systems and methods | Yigit Mengue, Andrew John Ouderkirk, Christopher Yuan Ting Liao, Katherine Marie Smyth, Thomas John Farrell Wallin +3 more | 2021-10-05 |
| 11114952 | Phase-change composites for electroactive devices | Thomas John Farrell Wallin, Christopher Yuan Ting Liao, Jack Lindsay, Tanya Malhotra, Andrew John Ouderkirk +2 more | 2021-09-07 |
| 11075590 | Methods and systems for actuating electroactive materials | Jack Lindsay, Katherine Marie Smyth, Thomas John Farrell Wallin, Andrew John Ouderkirk, Tanya Malhotra +2 more | 2021-07-27 |
| 11035988 | Tunable shrinkage process for manufacturing gratings | Matthew E. Colburn, Giuseppe Calafiore, Matthieu Charles Raoul Leibovici, Maxwell Parsons | 2021-06-15 |
| 11022856 | Waveguide with switchable input | Andrew John Ouderkirk, Wanli Chi, Kenneth Diest, Renate Eva Klementine Landig, Tanya Malhotra +3 more | 2021-06-01 |
| 11008481 | Polymer brush reflow for directed self-assembly of block copolymer thin films | XiaoMin Yang, Michael J. Maher, Gregory Blachut | 2021-05-18 |
| 10996382 | Diffraction grating with a variable refractive index formed using an energy gradient | Giuseppe Calafiore, Matthew E. Colburn | 2021-05-04 |
| 10976483 | Variable-etch-depth gratings | Ankit Vora, Nihar Mohanty, Matthew E. Colburn, Elliott Franke | 2021-04-13 |
| 10962703 | Nanoparticle dispersion for increasing optical index of refraction | Matthew E. Colburn, Giuseppe Calafiore | 2021-03-30 |