Patent US2434030A successfully refreshed from Google Patents.
US2836878A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric devices employing semiconductors
Assignee: International Standard Electric Corp
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Filing: 1953-04-20
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Granted: 1958-06-03
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Expires: 1973-04-20
Abstract
No abstract record available.
Inventors
- 👤 Shepard Stanley Carden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:50
CPC Classifications
H; H10; H10W; H10W74/00; H10W74/10; H10W74/111; H10P; H10P95/00; H10P95/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
A METHOD OF MAKING AN ELECTRIC SEMI-CONDUCTOR DEVICE WHICH COMPRISES THE STEPS OF MOUNTING A SEMI-CONDUCTOR BODY ON A METAL PLATE, FORMING A METAL WIRE LOOP WHOSE AREA IS OF THE SAME ORDER AS THE AREA OF THE PLATE, MOUNTING AN ELECTRODE ON THE LOOP, ARRANGING THE PLANE OF THE LOOP SUBSTANTIALLY PARALLEL TO THE PLANE OF THE PLATE, THEREBY FORMING A SKELETON MOULD, THE LOOP AND PLATE BEING SO SPACED THAT THE ELECTRODE COMES INTO CONTACT WITH THE SURFACE OF THE BODY, FILLING THE SKELETON MOULD WITH A LIQUID POLYMERISABLE INSULATING COMPOUND, AND FINALLY POLYMERISING THE SAID COMPOUND TO FORM A SOLID MASS IN WHICH THE SEMI-CONDUCTOR BODY AND THE ELECTRODE ASRE EMBEDDED.
Claim 2
Independent Claim
114 words
A METHOD OF MAKING AN ELECTRIC SEMI-CONDUCTOR DEVICE WHICH COMPRISES THE STEPS OF MOUNTING A SEMI-CONDUCTOR BODY ON A METAL PLATE, FORMING A METAL WIRE LOOP WHOSE AREA IS OF THE SAME ORDER AS THE AREA OF THE PLATE, MOUNTING AN ELECTRODE ON THE LOOP, ARRANGING THE PLANE OF THE LOOP SUBSTANTIALLY PARALLEL TO THE PLANE OF THE PLATE, THEREBY FORMING A SKELETON MOULD, THE LOOP AND PLATE BEING SO SPACED THAT THE ELECTRODE COMES INTO CONTACT WITH THE SURFACE OF THE BODY, FILLING THE SKELETON MOULD WITH A LIQUID POLYMERISABLE INSULATING COMPOUND, AND FINALLY POLYMERISING THE SAID COMPOUND TO FORM A SOLID MASS IN WHICH THE SEMI-CONDUCTOR BODY AND THE ELECTRODE ASRE EMBEDDED.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-02 | 1961-12-02 | 1962-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-02 | 1965-12-02 | 1966-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-02 | 1969-12-02 | 1970-06-03 | $7700.00 | Window Closed / Lapsed |