Issued Patents All Time
Showing 25 most recent of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402453 | Systems and methods for fluoride ceramic phosphors for LED lighting | Nerine Cherepy, Ross Allen Osborne, Stephen A. Payne, Zachary M. Seeley, Alok Mani Srivastava +1 more | 2025-08-26 |
| 11862758 | Systems and methods for fluoride ceramic phosphors for LED lighting | Nerine Cherepy, Ross Allen Osborne, Stephen A. Payne, Zachary M. Seeley, Alok Mani Srivastava +1 more | 2024-01-02 |
| 11851595 | Color stable red-emitting phosphors | James Edward Murphy, Anant Achyut Setlur, Florencio Garcia, Robert Joseph Lyons, Ashfaqul Islam Chowdhury +2 more | 2023-12-26 |
| 11702348 | Purified potassium hexafluoromanganate and methods for purifying potassium hexafluoromanganate | James Edward Murphy, John Matthew Root | 2023-07-18 |
| 11477945 | Horticulture lighting device | William Erwin Cohen, Alok Mani Srivastava | 2022-10-25 |
| 11114591 | Core-shell materials with red-emitting phosphors | James Edward Murphy, William Erwin Cohen | 2021-09-07 |
| 11098246 | Color stable red-emitting phosphors | James Edward Murphy, Anant Achyut Setlur, Florencio Garcia, Robert Joseph Lyons, Ashfaqul Islam Chowdhury +2 more | 2021-08-24 |
| 10883045 | Phosphor materials including fluidization materials for light sources | Fangming Du, Clark David Nelson | 2021-01-05 |
| 10851293 | Phosphor materials for light sources and method for manufacturing the same | Fangming Du, William Erwin Cohen, Clark David Nelson | 2020-12-01 |
| 10563121 | Red-emitting phosphors and associated devices | Jianmin He, Fangming Du, James Edward Murphy, William Erwin Cohen, Clark David Nelson +1 more | 2020-02-18 |
| 10208943 | Lamps for enhanced optical brightening and color preference | Gary R. Allen, Dengke Cai, Mark Kaminski, Thomas Boyle, Thomas Alexander Knapp +5 more | 2019-02-19 |
| 10196565 | Enhanced color-preference light sources | Kevin James Vick, Gary R. Allen, Olivia Rae Vick | 2019-02-05 |
| 10047286 | Color stable red-emitting phosphors | Fangming Du, William Erwin Cohen, Clark David Nelson, Jenna Marie Novak, John Matthew Root +2 more | 2018-08-14 |
| 9938457 | Methods for fabricating devices containing red line emitting phosphors | Digamber Gurudas Porob, James Edward Murphy, Florencio Garcia, Srinivas Prasad Sista, Anant Achyut Setlur +1 more | 2018-04-10 |
| 9890328 | Phosphor compositions and lighting apparatus thereof | Samuel Joseph Camardello, Alok Mani Srivastava, Fangming Du, Holly Ann Comanzo, William Erwin Cohen | 2018-02-13 |
| 9633830 | Phosphor-containing coating systems and fluorescent lamps equipped therewith | Alok Mani Srivastava, Fangming Du, William Erwin Cohen | 2017-04-25 |
| 9605199 | Oxy-bromide phosphors and uses thereof | Sam Joseph Camardello, Alok Mani Srivastava, Holly Ann Comanzo, Fangming Du, William Erwin Cohen | 2017-03-28 |
| 9537061 | Phosphor compositions and lighting apparatus thereof | Alok Mani Srivastava, Holly Ann Comanzo, Samuel Joseph Camardello, Fangming Du, William Erwin Cohen | 2017-01-03 |
| 9404034 | Coating systems and fluorescent lamps provided therewith | Fangming Du, Alok Mani Srivastava, William Erwin Cohen | 2016-08-02 |
| 9388336 | Processes for preparing color stable manganese-doped complex fluoride phosphors | James Edward Murphy, Robert Joseph Lyons, Fangming Du | 2016-07-12 |
| 9346999 | Method of forming efficient phosphor powders | Holly Ann Comanzo, Alok Mani Srivastava, William Erwin Cohen | 2016-05-24 |
| 9335011 | Oxyfluoride phosphor compositions and lighting apparatus thereof | Alok Mani Srivastava, William Erwin Cohen, Holly Ann Comanzo | 2016-05-10 |
| 9328878 | Phosphor compositions and lighting apparatus thereof | Alok Mani Srivastava, William Erwin Cohen, Holly Ann Comanzo | 2016-05-03 |
| 9321959 | Process of forming phosphor particles with core shell structures | Alok Mani Srivastava, Holly Ann Comanzo, Samuel Joseph Camardello, Digamber Gurudas Porob, William Erwin Cohen | 2016-04-26 |
| 9269559 | Compositions and methods for modifying lumen maintenance characteristics of phosphor-containing coatings | Jon Bennett Jansma, William Erwin Cohen, Fangming Du | 2016-02-23 |