Trademark applications and grants for Sun Yanfei. Sun Yanfei has 89 trademark applications. The latest application filed is for "ZLOIVY"
Patent Application | Date |
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System and Method for Converting Backside Surface Roughness to Frontside Overlay 20200301291 - 16/812035 Shen; Jian ;   et al. | 2020-09-24 |
ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY PANEL 20180097087 - 15/519954 SUN; Yanfei | 2018-04-05 |
BACKLIT VIDEO DISPLAY WITH DYNAMIC LUMINANCE SCALING 20120327303 - 13/489460 Sun; Yanfei ;   et al. | 2012-12-27 |
System and method for converting backside surface roughness to frontside overlay 11,036,147 - 16/812,035 Shen , et al. June 15, 2 | 2021-06-15 |
Array substrate, manufacturing method thereof and display panel 10,374,062 - 15/519,954 Sun | 2019-08-06 |
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