SEARCH RESULTS for assignor:"TIAN, DONG-QI"

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Patent(s)

(A1) 20180135636: MULTI-FAN SPEED SINGLE-WIRE OUTPUT SYSTEM AND METHOD

(B2) 9: MULTI-FAN SPEED SINGLE-WIRE OUTPUT SYSTEM AND METHOD

(X0) 15352583: MULTI-FAN SPEED SINGLE-WIRE OUTPUT SYSTEM AND METHOD

(B1) 9: MULTI-FAN SPEED SINGLE-WIRE OUTPUT SYSTEM AND METHOD

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(X0) 14698802: METHOD FOR PREVENTING A FAN FROM BURNING DOWN AT ACTIVATION

(A1) 20160319827: METHOD FOR PREVENTING A FAN FROM BURNING DOWN AT ACTIVATION

(B2) 9: METHOD FOR PREVENTING A FAN FROM BURNING DOWN AT ACTIVATION