Berkeley, California
United States
9
2013-12-31
The entities that hold a legal rights for patent applications filed by inventor Ying Edward:
Edward Ying from Berkeley, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Calibrating spindle motor controllers
#2 | 2013-03-12Repetitive error correction method for disk-drive spindle motor control systems
#3 | 2012-01-10Repetitive error correction method for disk-drive servo control systems
#4 | 2011-08-16Calibrating spindle motor controllers
#5 | 2011-08-02Repetitive error correction method for disk-drive spindle motor control systems
#6 | 2011-05-17Calibrating control loops
#7 | 2011-05-03Method to write ramp-track
#8 | 2010-06-15Calibrating control loops
#9 | 2010-06-08Repetitive feed-forward algorithm for self-servo-write PLL
7220798 ⎘