Han; Chunyan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Han; Chunyan.The latest application filed is for "emergency driver system for providing a low float charge power to a rechargeable battery".
- Han; Chunyan - Beijing CN
| Patent | Date |
|---|---|
| LED driver and lighting systems technologies Grant 10,842,004 - Rumer , et al. November 17, 2 | 2020-11-17 |
| LED driver and lighting system technologies Grant 10,806,011 - Rumer , et al. October 13, 2 | 2020-10-13 |
| LED driver and lighting system technologies Grant 10,791,610 - Rumer , et al. September 29, 2 | 2020-09-29 |
| Led driver and lighting system technologies Grant 10,736,200 - Rumer , et al. | 2020-08-04 |
| Emergency Driver System For Providing A Low Float Charge Power To A Rechargeable Battery App 20190319480 - CUI; Qixiang ; et al. | 2019-10-17 |
| LED driver and lighting system technologies App 20190029098 - Rumer; Mark ; et al. | 2019-01-24 |
| Led driver and lighting systems technologies App 20190014647 - RUMER; Mark ; et al. | 2019-01-10 |
| Led driver and lighting system technologies App 20190014645 - Rumer; Mark ; et al. | 2019-01-10 |
| Led driver and lighting system technologies App 20190014646 - RUMER; Mark ; et al. | 2019-01-10 |
| LED driver and lighting systems technologies Grant 10,057,965 - Rumer , et al. August 21, 2 | 2018-08-21 |
| LED Driver and Lighting Systems Technologies App 20170064796 - RUMER; Mark ; et al. | 2017-03-02 |
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