Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RB

Robert G. Biskeborn

IBM: 449 patents #31 of 70,183Top 1%
WTWestern Digital Technologies: 24 patents #91 of 3,180Top 3%
Globalfoundries: 5 patents #673 of 4,424Top 20%
HGHGST: 1 patents #253 of 483Top 55%
Hollister, CA: #1 of 243 inventorsTop 1%
California: #108 of 386,348 inventorsTop 1%
Overall (All Time): #426 of 4,157,543Top 1%
479 Patents All Time

Issued Patents All Time

Showing 51–75 of 479 patents

Patent #TitleCo-InventorsDate
11011204 Detecting media defects Edwin R. Childers, Jason Liang 2021-05-18
10997994 Current-perpendicular-to-plane (CPP) read transducer structure having flux guide and pinned soft bias layer for stabilizing sensor and flux guide David J. Seagle, Calvin S. Lo 2021-05-04
10984823 Write transducers having high moment layer Robert E. Fontana, Jr., Calvin S. Lo 2021-04-20
10971176 Tunnel magnetoresistive sensor with adjacent gap having chromium alloy seed layer and refractory material layer Calvin S. Lo, Jason Liang 2021-04-06
10957347 Thin film heating device in a write gap Hugo E. Rothuizen, David J. Seagle 2021-03-23
10930306 Magnetic measurement of head span spacing Calvin S. Lo 2021-02-23
10902882 Split band multichannel magnetic recording head 2021-01-26
10902873 Apparatus with multi-channel tape head module having controllable expansion elements David J. Seagle, Hugo E. Rothuizen 2021-01-26
10902870 Multi-mode, multi-channel magnetic recording head and apparatus 2021-01-26
10902868 Tape head module having recessed portion to provide an air bearing between a tape medium and a tape bearing surface of the module Calvin S. Lo 2021-01-26
10902867 Interconnect die for multichannel tape head assembly Calvin S. Lo 2021-01-26
10891978 Multi-mode, multi-channel magnetic recording head and apparatus 2021-01-12
10891972 Multi-band multichannel magnetic recording head 2021-01-12
10885935 Multi-mode, multi-channel magnetic recording head and apparatus 2021-01-05
10876833 Apparatus and method for measuring micrometer scale features of electronic component over millimeter scale distances to nanometer scale precision 2020-12-29
10839837 Determining span expansion or contraction between features and structures in thin films Jason Liang, Calvin S. Lo 2020-11-17
10832708 Tape head and system having asymmetrical construction 2020-11-10
10832714 Data storage cartridge having a calibrated servo format region and methods for using same 2020-11-10
10832740 Multichannel tape head module having embedded thermal device Calvin S. Lo 2020-11-10
10832712 Magnetic thin film recording head module having electrical shielding between read and write transducer arrays David J. Seagle, Calvin S. Lo 2020-11-10
10832713 Multichannel tape recording device having calibrated span of transducers 2020-11-10
10832721 Flexible media burnishing apparatus and method Gary M. Decad, Jason Liang, Calvin S. Lo 2020-11-10
10832725 Methods for selecting wrap angle for inducing tape tenting above transducer W. Stanley Czarnecki, Calvin S. Lo 2020-11-10
10832706 Multichannel tape head module having thermal device for controlling span between transducers Hugo E. Rothuizen 2020-11-10
10818315 Shorting tolerant tunnel valve head and circuit W. Stanley Czarnecki, Jason Liang, Calvin S. Lo 2020-10-27