Loo; Charles Joseph Gongming
Patent Applications and Registrations
Patent applications and USPTO patent grants for Loo; Charles Joseph Gongming.The latest application filed is for "optical filter comprising a variable transmittance layer".
- Loo; Charles Joseph Gongming - Burnaby CA
| Patent | Date |
|---|---|
| Optical filter comprising a variable transmittance layer Grant 11,079,617 - Branda , et al. August 3, 2 | 2021-08-03 |
| Optical Filter Comprising A Variable Transmittance Layer App 20190346699 - Branda; Neil Robin ; et al. | 2019-11-14 |
| Optical filter comprising a variable transmittance layer Grant 10,401,654 - Branda , et al. Sep | 2019-09-03 |
| Optical Filter Comprising A Variable Transmittance Layer App 20180224677 - Branda; Neil Robin ; et al. | 2018-08-09 |
| Optical filter comprising a variable transmittance layer Grant 9,921,421 - Branda , et al. March 20, 2 | 2018-03-20 |
| Optical Filter Comprising A Variable Transmittance Layer App 20170192257 - Branda; Neil Robin ; et al. | 2017-07-06 |
| Optical filter comprising a variable transmittance layer Grant 9,588,358 - Branda , et al. March 7, 2 | 2017-03-07 |
| Optical Filter Comprising A Variable Transmittance Layer App 20150109651 - Branda; Neil Robin ; et al. | 2015-04-23 |
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