loadpatents
Patent applications and USPTO patent grants for TANG; Shumin.The latest application filed is for "led lamp base and led bulb".
Patent | Date |
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Led Lamp Base And Led Bulb App 20190195437 - TANG; Shumin ;   et al. | 2019-06-27 |
Smart LED lighting device and system thereof Grant 10,271,395 - Tang , et al. | 2019-04-23 |
Smart LED lighting device and remote video chat system thereof Grant 9,554,089 - Tang , et al. January 24, 2 | 2017-01-24 |
Smart Lighting Device And Related Camera System Thereof App 20160323489 - TANG; SHUMIN ;   et al. | 2016-11-03 |
Smart Led Lighting Device And Remote Video Chat System Thereof App 20160212376 - TANG; SHUMIN ;   et al. | 2016-07-21 |
Smart Led Lighting Device And System Thereof App 20160205362 - TANG; SHUMIN ;   et al. | 2016-07-14 |
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