P

Inventor

HU XIAOPING

CN67 patents
⚠️ This page may combine multiple inventors who share the name “HU XIAOPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MAXTOR CORP

14 patents
US7158325B1Jan 2, 2007

Disk drive head touchdown detection with improved discrimination

MAXTOR CORP71 citations98
US6785080B1Aug 31, 2004

Method and apparatus for providing a variable rate oversampling digital filter for resonance compensation in disk drive servo control systems

MAXTOR CORP22 citations93
US6975477B1Dec 13, 2005

Micro actuator DC gain calibration scheme for HDD dual-stage actuator systems

MAXTOR CORP32 citations92
US7362534B1Apr 22, 2008

System for detecting a change in head-to-disk contact status in a disk drive

MAXTOR CORP28 citations91
US6867949B1Mar 15, 2005

Vibration-damped push-pin assembly for disk drive servo writing

MAXTOR CORP23 citations91
US7538971B2May 26, 2009

Microactuator control adjustment using temperature sensor measurements

MAXTOR CORP11 citations84
US7474496B1Jan 6, 2009

Micro actuator DC gain calibration scheme for HDD dual-stage actuator systems

MAXTOR CORP15 citations84
US7215499B1May 8, 2007

Multi-stage actuator disk drive and methods for controlling a transducer with settle-switching state dependent feed-forward control

MAXTOR CORP11 citations84
US7116513B1Oct 3, 2006

Positioning transducers based on a compensation scheme that varies based on transducer vibrational state

MAXTOR CORP12 citations84
US7035041B1Apr 25, 2006

Displacement resetting systems and methods for the second stage of a hard disk drive dual-stage actuator

MAXTOR CORP11 citations84
US7145745B1Dec 5, 2006

Multi-stage actuator disk drives, methods, and computer program products that compensate for repeatable runout based on estimated secondary actuator position

MAXTOR CORP16 citations83
US7400467B1Jul 15, 2008

Methods and apparatus for managing write inhibit in response to a predictive metric

MAXTOR CORP14 citations75
US6975482B1Dec 13, 2005

Settle control systems and methods for the second stage of a dual stage actuator

MAXTOR CORP9 citations74
US7012780B1Mar 14, 2006

Disk drive and methods that calibrate micro actuator positioning before seek operations

MAXTOR CORP6 citations59

HU XIAOPING

5 patents

SIGMA DESIGNS INC

3 patents

INTEL CORP

3 patents

BOLY MEDIA COMMUNICATIONS INC

2 patents

UNIV MINNESOTA

2 patents

BOLYMEDIA HOLDINGS CO LTD

2 patents

DANLEY ROBERT L

2 patents

NEC CORP

1 patent

SYNTHES USA LLC

1 patent

BOLY MEDIA COMM INC

1 patent

CHIPS & TECHNOLOGIES LLC

1 patent

CHEN QIUSHI

1 patent

LIAN JIANYU

1 patent

UNIV EMORY

1 patent

TIAN JIFANG

1 patent

SIEMENS MEDICAL SYSTEMS

1 patent

Boly Media Communications (shenzhen) Co Ltd

1 patent

SEAGATE TECHNOLOGY LLC

1 patent

HITACHI GLOBAL STORAGE TECH

1 patent

BOLY MEDIA COMM SHENZHEN CO

1 patent

UNIV TSINGHUA

1 patent

BAOSHAN IRON & STEEL

1 patent

NGUYEN HUNGVIET

1 patent

BOLY MEDIA COMM SHENZHEN CO LT

1 patent

Showing the top 50 of 67 patents by PatentIndex Score.