Ithaca, New York
United States
5
2008-07-17
The entities that hold a legal rights for patent applications filed by inventor Jiang Zhenyu:
Zhenyu Jiang from Ithaca, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method to measure VCT phase by tracking the absolute angular positions of the camshaft and the crankshaft
#2 | 2005-11-03VCT closed-loop control using a two-position on/off solenoid
#3 | 2005-02-10Avoid drawing air into VCT chamber by exhausting oil into an oil ring
#4 | 2005-01-13Method for reducing VCT low speed closed loop excessive response time
#5 | 2005-01-13System and method for improving VCT closed-loop response at low cam torque frequency
4217071 ⎘