JD

Jeffrey J. Dobbek

IBM: 12 patents #9,222 of 70,183Top 15%
HG HGST: 3 patents #567 of 1,677Top 35%
HB Hgst Netherlands, B.V.: 1 patents #510 of 972Top 55%
WT Western Digital Technologies: 1 patents #1,787 of 3,180Top 60%
Overall (All Time): #275,053 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9934803 Data storage device attenuating multiple actuator coupling disturbance Tetsuo Semba, Bryan Scott Rowan, Masahito Kobayashi, Kevin Tzou 2018-04-03
8280941 Method and system for performing calculations using fixed point microprocessor hardware Kirk Hwang 2012-10-02
8209366 Method, apparatus and program storage device that provides a shift process with saturation for digital signal processor operations Kirk Hwang 2012-06-26
8117248 Digital filter instruction and filter implementing the filter instruction Kirk Hwang 2012-02-14
7716268 Method and apparatus for providing a processor based nested form polynomial engine Kirk Hwang 2010-05-11
6990661 Apparatus and method for downloading data to electronic device 2006-01-24
6587300 Personalization of dasd servo parameters through calibration feedback 2003-07-01
6535995 Prototype-based virtual in-line sparing 2003-03-18
6388832 Method and system for providing spindle motor control for head loading in a disk drive Bryan Scott Rowan, Louis J. Serrano, Mantle Man-Hon Yu 2002-05-14
6308325 Apparatus and method for downloading data to electronic device 2001-10-23
6219198 State estimator alteration for odd sample times in a disk drive servo control system Peter Ho, Louis J. Serrano 2001-04-17
6185058 No-ID data storage disk drive data sector formatting system and method Laura Sheung-ching Lam 2001-02-06
6034831 Dynamic reverse reassign apparatus and method for a data recording disk drive Mantle Man-Hon Yu 2000-03-07
5889961 Disk drive having program to be executed by a second processor stored in a first processor's ROM in a compressed form 1999-03-30
5890209 System and method for reducing target track seek time in a data storage disk drive 1999-03-30
5835930 One or more logical tracks per physical track in a headerless disk drive 1998-11-10
5568606 Method and apparatus for maximizing effective disk capacity using adaptive skewing 1996-10-22