Trademark applications and grants for Zhao Yonghui. Zhao Yonghui has 11 trademark applications. The latest application filed is for "RYEOLO"
Patent Application | Date |
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MAGNETIC WATERMARKING OF A PRINTED SUBSTRATE BY METAMERIC RENDERING 20180144572 - 15/873213 Eschbach; Reiner ;   et al. | 2018-05-24 |
AUTO WHITE BALANCE CONTROL ALGORITHM BASED UPON FLICKER FREQUENCY DETECTION 20180070068 - 15/697228 Zhao; Yonghui ;   et al. | 2018-03-08 |
SMART HAT, METHOD AND DEVICE FOR CONTROLLING SMART HAT 20180055125 - 15/495996 ZHAO; Yonghui ;   et al. | 2018-03-01 |
Dual-Target Image Color Rendering 20170098428 - 15/275225 Silverstein; D. Amnon ;   et al. | 2017-04-06 |
METHOD AND DEVICE FOR DATA SEARCH 20170060922 - 15/065861 Zhao; Yonghui ;   et al. | 2017-03-02 |
Smart hat, method and device for controlling smart hat 10,820,653 - 15/495,996 Zhao , et al. November 3, 2 | 2020-11-03 |
Auto white balance control algorithm based upon flicker frequency detection 10,602,111 - 15/697,228 Zhao , et al. | 2020-03-24 |
Magnetic watermarking of a printed substrate by metameric rendering 10,176,658 - 15/873,213 Eschbach , et al. J | 2019-01-08 |
Dual-target image color rendering 10,043,484 - 15/275,225 Silverstein , et al. August 7, 2 | 2018-08-07 |
Magnetic watermarking of a printed substrate by metameric rendering 9,892,585 - 12/546,848 Eschbach , et al. February 13, 2 | 2018-02-13 |
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