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LI TIECAI

CN3 patents

Top patents by PatentIndex Score

US8179126B2May 15, 2012

Hall rotary transformer and hall rotation angle encoder made of it

LI TIECAI21 citations86

US8089192B2Jan 3, 2012

Three-phase square-wave permanent magnet brushless DC motor

LI TIECAI16 citations76

US8183803B2May 22, 2012

Brushless DC motor control system

LI TIECAI4 citations57