SEARCH RESULTS for assignor:"CHEN, CHING-CHAO"

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Last Update Patent(s) Assignor(s) Orig. Assignee(s) Assignee(s) Reel/Frame
22-May-2018

(X0) 15014193: COLOR WHEEL ROTATION SPEED DETECTING MODULE

(A1) 20170045382: COLOR WHEEL ROTATION SPEED DETECTING MODULE

(B2) 9: COLOR WHEEL ROTATION SPEED DETECTING MODULE

CHANG, MENG-SHENG

CHANG, KEH-SU

WANG, HUI-HSIUNG

CHEN, CHING-CHAO

DELTA ELECTRONICS, INC.

37653/222