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Inventor

Yi-Ping Hsin

Inventor
Burnsville, MN, US

Overview

13→
Patents
2002–2014
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer32%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices23%
G02BOptical elements, systems or apparatus9%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding5%
B82YSpecific uses or applications of nanostructures5%
F16LPipes5%
H01FMagnets5%
H01LSemiconductor devices5%
H02NElectric machines not otherwise provided for5%
H10NElectric solid-state devices not otherwise provided for5%
PatentTitleYear
8,836,252'Linearized control of piezoelectric actuator to reduce hysteresis'20148,619,361'Direct derivative feedforward vibration compensation system'20137,989,756'Active-isolation mounts for optical elements'20117,583,361'System for controlling a dual mover assembly for an exposure apparatus'20097,366,642'Minimum force output control method for counter-mass with cable'20087,046,496'Adaptive gain adjustment for electromagnetic devices'20066,970,321'Automatic model regulation in a disc drive servo system using model reference inverse'20056,831,803'Repeatable runout identification device and method'20046,804,079'Written-in repeatable run-out compensation in embedded servo disc drives'20046,741,417'Plant variation compensation for piezoelectric microactuator in dual-stage servo of disc drives'20046,580,579'Disturbance rejection for disc drives using adaptive accelerometer feedforward servo'20036,560,059'Method and apparatus for suppressing seek-induced vibration in a disc drive'20036,493,172'Disturbance rejection of mechanical interaction for dual-actuator disc drives using adaptive feedforward servo'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2005Patents assigned to SEAGATE TECHNOLOGY LLC (7)· patent assignee history
2002–2005Based in Burnsville, MN, US· patent location history
2006–2014Patents assigned to NIKON CORP (6)· patent assignee history
2006–2014Based in Dublin, CA, US· patent location history
2013Patents assigned to HSIN YI-PING (1)· patent assignee history
2013Patents assigned to ISAGO SUSUMU (1)· patent assignee history
2013Patents assigned to MASAKI KAZUO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEAGATE TECHNOLOGY LLC72002–2005
NIKON CORP62006–2014
HSIN YI-PINGself12013
ISAGO SUSUMU12013
MASAKI KAZUO12013
Locations
LocationPatentsSpan
Burnsville, Minnesota, US72002–2005
Dublin, California, US62006–2014