XC

Xiaokun Chew

MA Maxtor: 5 patents #72 of 656Top 15%
WT Western Digital Technologies: 4 patents #770 of 3,180Top 25%
ST Seagate Technology: 2 patents #1,946 of 4,626Top 45%
SS Stmicroelectronics Sa: 1 patents #938 of 1,676Top 60%
Overall (All Time): #437,896 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12406699 Passive and active gas compensation techniques for data storage devices Dongying Li, Qing Dai, Sukumar Rajauria, Ruihua Li, Yixiang Zhang +2 more 2025-09-02
12354630 Reducing laser diode temperature swings in heat-assisted magnetic recording (HAMR) using a slider-mounted heat sink Sukumar Rajauria 2025-07-08
12046266 Energy-assisted magnetic recording data storage device with assistive energy pre-heating for writing servo patterns Guoxiao Guo, Dan Wang, Yun-Gi Hong 2024-07-23
7738206 Method and apparatus for providing an early warning of thermal decay in magnetic storage devices G. Herbert Lin, Davidc Guarisco 2010-06-15
7688540 Disk drive selecting TPI profile by estimating head geometry Lin Mei, Teik Ee Yeo 2010-03-30
7388726 Dynamically adjustable head disk spacing slider using thermal expansion Robert McKenzie, Thao A. Nguyen, Gang Herbert Lin, Jack Tsai, Bruce Schardt +1 more 2008-06-17
7369345 Mobile hard disk drive free fall detection and protection Yunfeng Li, Erhard Schreck, Wei Guo, Tim R. Glassburn, Mark Heimbaugh +4 more 2008-05-06
7253980 Technique for recording bias current glitches in magnetoresistive heads Bac Pham 2007-08-07
7092193 Dynamically adjustable head disk spacing slider using thermal expansion Robert McKenzie, Thao A. Nguyen, Gang Herbert Lin, Jack Tsai, Bruce Schardt +1 more 2006-08-15
6717757 Variable write fault protection window Llyod Levy, Don Brunnet 2004-04-06
6512649 Method for differentially writing to a memory disk Roberto Alini, Quocdzung T. Lam, Mark R. McCornack, David J. Bezinque, Tehri S. Lee +3 more 2003-01-28