Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11032884 | Method for making tunable multi-led emitter module | Kachun Lee, David Tahmassebi | 2021-06-08 |
| 10575374 | Package for flip-chip LEDs with close spacing of LED chips | — | 2020-02-25 |
| 10219345 | Tunable LED emitter with continuous spectrum | Kachun Lee, Shifan Cheng, Julio Cesar Alvarado | 2019-02-26 |
| 10172206 | Compact emitter for warm dimming and color tunable lamp | Kachun Lee | 2019-01-01 |
| 10149363 | Method for making tunable multi-LED emitter module | Kachun Lee, David Tahmassebi | 2018-12-04 |
| 9929326 | LED package having mushroom-shaped lens with volume diffuser | — | 2018-03-27 |
| 9897284 | LED-based MR16 replacement lamp | Wu Jiang, Zequn Mei | 2018-02-20 |
| 9842973 | Method of manufacturing ceramic LED packages with higher heat dissipation | — | 2017-12-12 |
| 9816691 | Method and system for forming LED light emitters | — | 2017-11-14 |
| 9794999 | Color tunable light source module with brightness and dimming control | Kachun Lee, Zequn Mei | 2017-10-17 |
| 9653663 | Ceramic LED package | — | 2017-05-16 |
| 9642206 | Compact emitter for warm dimming and color tunable lamp | Kachun Lee | 2017-05-02 |
| 9634214 | Graphite-containing substrates for LED packages | — | 2017-04-25 |
| 9560713 | Color tunable light source module with brightness control | Kachun Lee, Zequn Mei | 2017-01-31 |
| 9554457 | Package for multiple light emitting diodes | — | 2017-01-24 |
| 9482407 | Spot TIR lens system for small high-power emitter | Wu Jiang, Debo A. Adebiyi | 2016-11-01 |
| 9416928 | Method and system for forming LED light emitters | — | 2016-08-16 |
| 9406654 | Package for high-power LED devices | — | 2016-08-02 |
| 9345095 | Tunable multi-LED emitter module | Kachun Lee, David Tahmassebi | 2016-05-17 |
| 9269697 | System and methods for warm white LED light source | Zequn Mei, Wu Jiang | 2016-02-23 |
| 9234801 | Manufacturing method for LED emitter with high color consistency | Zequn Mei, Danny Gonzales, William E. Armstrong | 2016-01-12 |
| 9222630 | Method and system for forming LED light emitters | — | 2015-12-29 |
| 9041024 | Method and system for forming LED light emitters | — | 2015-05-26 |
| 9029879 | Phosphor cap for LED die top and lateral surfaces | Zequn Mei, Truc Phuong Thi Vu | 2015-05-12 |
| 9024529 | Tuning of emitter with multiple LEDs to a single color bin | Kachun Lee, Zequn Mei | 2015-05-05 |