Patent US2734154A successfully refreshed from Google Patents.
US2734154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor devices
Assignee: —
•
Filing: —
•
Granted: 1956-02-07
•
Expires: 1973-02-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:43
CPC Classifications
H; H10; H10D; H10D99/00; H10F; H10F99/00; H10W; H10W40/00; H10W40/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A SEMICONDUCTOR DEVICE COMPRISING A BODY OF SEMICONDUCTOR MATERIAL AND AT LEAST ONE ELECTRODE IN RECTIFYING CONTACT WITH SAID BODY, SAID ELECTRODE COMPRISING A CONDUCTIVE FLUID.
Claim 2
Dependent Claim
26 words
A SEMICONDUCTOR DEVICE COMPRISING A BODY OF SEMICONDUCTOR MATERIAL AND AT LEAST ONE ELECTRODE IN RECTIFYING CONTACT WITH SAID BODY, SAID ELECTRODE COMPRISING A CONDUCTIVE FLUID.
References Cited (Backward Citations)
US1797587A
Cited
US1994632A
Cited
US2524033A
Cited
US2524034A
Cited
US2677793A
Cited
US2627545A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-06 | 1959-08-08 | 1960-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-06 | 1963-08-08 | 1964-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-06 | 1967-08-08 | 1968-02-07 | $7700.00 | Window Closed / Lapsed |