JM

Judson A. McDowell

IBM: 9 patents #11,918 of 70,183Top 20%
U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #586,193 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6937411 Method, system, program, and storage cartridge for storing data in a storage medium Brian G. Goodman, Glen Alan Jaquette, Leonard George Jesionowski 2005-08-30
6272086 Low cost tamper-resistant method for write-once read many (WORM) storage Glen Alan Jaquette, Leonard George Jesionowski, John Edward Kulakowski 2001-08-07
5548572 Spare and calibration sector management for optical WORM media John Edward Kulakowski, Kurt Allen Rubin 1996-08-20
5526329 Calibration of readback threshold in an optical storage device to determine a blank sector John E. Bish, David E. Call, Glen Alan Jaquette, Arturo Avila Mojica, Lawrence D. Tipton 1996-06-11
5430702 Calibration of readback threshold in an optical storage device John E. Bish, David E. Call, Glen Alan Jaquette, Arturo Avila Mojica, Lawrence D. Tipton 1995-07-04
5418773 Zoned record carrier Johannus Bakx, Paulus Gijsbertus Petrus Weijenbergh, Karl A. Belser, Glen Alan Jaquette, John Edward Kulakowski +1 more 1995-05-23
5293565 Fortmat for data-storing disk media wherein addressable track angular length is independent of disk revolutions Glen Alan Jaquette, John Edward Kulakowski, Rodney Jerome Means 1994-03-08
5233584 Optical disk device using high and low data-sensing criteria plus device recalibration for error control John Edward Kulakowski, Rodney Jerome Means 1993-08-03
4633333 Detection of instantaneous speed variations in a tape drive Alfred W. Blanco, David A. Yeary 1986-12-30