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 276–300 of 479 patents

Patent #TitleCo-InventorsDate
9330714 Tape media kiss-contact read verification Calvin S. Lo, Tak H. Wong, Xu Yan 2016-05-03
9330686 Miniskirt tape head having quasi-statically tilted transducer arrays Calvin S. Lo 2016-05-03
9324350 High density timing based servo format for use with tilted transducer arrays Mark A. Lantz 2016-04-26
9303307 Bonded alumina coating for stainless steel Calvin S. Lo, Philip M. Rice, Teya Topuria 2016-04-05
9300284 Device select system for multi-device electronic system Ronald D. Goldblatt 2016-03-29
9299369 Multichannel data storage apparatus having abrasion resistant barrier Calvin S. Lo 2016-03-29
9299368 Low friction tape head Jason Liang 2016-03-29
9299365 Miniskirt tape head having quasi-statically tilted transducer arrays Calvin S. Lo 2016-03-29
9293158 Apparatus having tunnel magnetoresistive sensor for contact recording Calvin S. Lo 2016-03-22
9293152 Abrasion test methods and devices Jason Liang, Calvin S. Lo 2016-03-22
9280991 TMR head design with insulative layers for shorting mitigation Robert E. Fontana, Jr., Jason Liang, Calvin S. Lo 2016-03-08
9269375 Multi-format read drive Gary M. Decad, Jason Liang 2016-02-23
9263068 Magnetic read head having a CPP MR sensor electrically isolated from a top shield Robert E. Fontana, Jr., Jason Liang, Calvin S. Lo 2016-02-16
9263087 Quasi-statically tilted head having dilated transducer pitch Calvin S. Lo 2016-02-16
9257137 Magnetic writer having multiple gaps with more uniform magnetic fields across the gaps Philipp Herget, Bucknell C. Webb 2016-02-09
9251825 Backward compatible head for quasi-static tilted reading and/or recording Calvin S. Lo 2016-02-02
9230590 Dynamic adjustments of tape head wrap angles Jason Liang 2016-01-05
9230564 Methods for fabricating magnetic transducers using post-deposition tilting Laurent A. Dellmann, Michel Despont, Philipp Herget, Pierre-Olivier Jubert 2016-01-05
9218838 Quasi-statically tilted head having offset reader/writer transducer pairs Calvin S. Lo 2015-12-22
9214164 Miniskirt tape head having quasi-statically tilted transducer arrays Calvin S. Lo 2015-12-15
9208809 Magnetic head and system having offset arrays Philipp Herget, Calvin S. Lo 2015-12-08
9196264 Products with tape formats having one or more spare areas and apparatuses configured for use with such products 2015-11-24
9171563 Recording medium having independent track for velocity, timing and/or longitudinal position 2015-10-27
9165600 High density timing based servo format Mark A. Lantz 2015-10-20
9159359 Tape media kiss-contact read verification Calvin S. Lo, Tak H. Wong, Xu Yan 2015-10-13