DH

David H. F. Harper

IBM: 9 patents #543 of 11,143Top 5%
📍 Vail, AZ: #4 of 40 inventorsTop 10%
🗺 Arizona: #85 of 4,254 inventorsTop 2%
Overall (2019): #11,581 of 560,194Top 3%
9
Patents 2019

Issued Patents 2019

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10515663 Tape drive bearing temperature control Nhan X. Bui, Kevin B. Judd, Randy C. Inch, Mark A. Lantz 2019-12-24
10424332 Attenuating reaction forces caused by internally supported stators in brushless DC motors Kevin B. Judd, Armando Jesus Argumedo 2019-09-24
10424333 Attenuating reaction forces caused by externally supported stators in brushless DC motors Kevin B. Judd, Armando Jesus Argumedo 2019-09-24
10410670 Tape drive temperature control for media dimensional stability Nhan X. Bui, Kevin B. Judd, Randy C. Inch, Mark A. Lantz 2019-09-10
10395687 Tape drive bearing temperature control Nhan X. Bui, Kevin B. Judd, Randy C. Inch, Mark A. Lantz 2019-08-27
10395682 Achieving fine motion between modules in a magnetic head 2019-08-27
10374475 Reduced reel motor disturbances in a tape drive system Hugo E. Rothuizen 2019-08-06
10332554 Tape drive temperature control for media dimensional stability Nhan X. Bui, Kevin B. Judd, Randy C. Inch, Mark A. Lantz 2019-06-25
10236023 Planar mono coil for two stage head actuator 2019-03-19