Inventor
HUGO E. ROTHUIZEN
Inventor
CH
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer75%
G01RMeasuring electric variables25%
PatentTitleYear
12,367,901Segmented tape head202512,315,537Magnetic write transducer with variable write gap length202512,014,755Side erasure control for track writing in a system202411,948,608Magnetic write head with flux blockade structure202411,837,263Tape erase element included in a tape erase device to erase a tape medium202311,373,676Write transducer with recessed portion to improve track shingling performance202211,175,335Diagnostics in TMR sensors202111,143,696Diagnostics in TMR sensors2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to IBM (8)· patent assignee history
2021–2025Based in CH· patent location history
2024Patents assigned to INT BUSINESS MACHNES CORPORATION (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 8 | 2021–2025 |
| INT BUSINESS MACHNES CORPORATION | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CH | 8 | 2021–2025 |