Trademark applications and grants for Li Dan. Li Dan has 81 trademark applications. The latest application filed is for "DREAMTRAP"
Patent Application | Date |
---|---|
SYSTEM AND METHOD FOR VARIABLE DC BUS VOLTAGE COUPLED TO INVERTERS 20220302851 - 17/806606 Li; Dan ;   et al. | 2022-09-22 |
DISPLAY MODULE, METHOD FOR MANUFACTURING SAME, AND DISPLAY DEVICE 20220299812 - 17/582559 WU; Bin ;   et al. | 2022-09-22 |
Image Sensor, Global Shutter Control Method and Computer Storage Medium 20220294963 - 17/632586 LI; Dan ;   et al. | 2022-09-15 |
FACE ANTI-SPOOFING RECOGNITION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM 20220277596 - 17/746547 LI; Dan ;   et al. | 2022-09-01 |
ANTI-PRE-S1 HBV ANTIBODIES 20220275060 - 16/711861 SUI; Jianhua ;   et al. | 2022-09-01 |
Constant ripple injection circuit for switching converter 11,456,667 - 17/008,253 Zhang , et al. September 27, 2 | 2022-09-27 |
System and method for variable DC bus voltage coupled to inverters 11,418,130 - 16/653,016 Li , et al. August 16, 2 | 2022-08-16 |
DC-DC converter with improved regulation accuracy 11,387,731 - 16/546,481 Jing , et al. July 12, 2 | 2022-07-12 |
Input method, device, apparatus, and storage medium 11,335,348 - 16/557,739 Tan , et al. May 17, 2 | 2022-05-17 |
Optical fingerprint apparatus and electronic device 11,321,957 - 16/891,037 Wu , et al. May 3, 2 | 2022-05-03 |
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