← Back to Patent Explorer
US3100723A Expired / Lapsed US ⏱️ 0.0 years remaining

Process of making multi-layer devices

Assignee: International Business Machines Corp
•
Filing: 1960-08-29
•
Granted: 1963-08-13
•
Expires: 1980-08-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Donald S Weed

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 00:48
CPC Classifications
H; H01; H01G; H01G2/00; C; C23; C23C; C23C14/00; C23C14/22; G; G11; G11C; G11C11/00; G11C11/21; G11C11/44; H01B; H01B1/00; H01B3/00; H01B3/002; H01B3/004; H01B3/02; H01B3/10; H01G13/00; H10; H10N; H10N60/00; H10N60/01; H10N60/30; H10N60/35; Y; Y10; Y10S; Y10S505/00; Y10S505/80; Y10S505/815; Y10S505/818; Y10S505/819

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 68 words
A PROCESS OF PRODUCING THIN FILM ELECTRICAL DEVICE WHICH COMPRISES THE STEPS OF DEPOSITING A FIRST ELECTRICALLY CONDUCTIVE THIN FILM ONTO A SUBSTRATE, DEPOSITING AN INSULATIVE THIN FILM OVER SAID FIRST THIN FILM, DEPOSITING A SECOND ELECTRICALLY CONDUCTIVE THIN FILM OVER SAID INSULATIVE FILM, AND APPLYING A POTENTIAL BETWEEN SAID FIRST AND SAID SECOND ELECTRICALLY CONDUCTIVE THIN FILMS DURING THE DEPOSITION OF SAID SECOND ELECTRICALLY CONDUCTIVE THIN FILM.
Claim 2
Dependent Claim 68 words
A PROCESS OF PRODUCING THIN FILM ELECTRICAL DEVICE WHICH COMPRISES THE STEPS OF DEPOSITING A FIRST ELECTRICALLY CONDUCTIVE THIN FILM ONTO A SUBSTRATE, DEPOSITING AN INSULATIVE THIN FILM OVER SAID FIRST THIN FILM, DEPOSITING A SECOND ELECTRICALLY CONDUCTIVE THIN FILM OVER SAID INSULATIVE FILM, AND APPLYING A POTENTIAL BETWEEN SAID FIRST AND SAID SECOND ELECTRICALLY CONDUCTIVE THIN FILMS DURING THE DEPOSITION OF SAID SECOND ELECTRICALLY CONDUCTIVE THIN FILM.

References Cited (Backward Citations)

US2088949A Cited
US2525668A Cited
US2879183A Cited
US2932591A Cited
US2958117A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-08-12 1967-02-11 1967-08-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-08-12 1971-02-11 1971-08-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-08-12 1975-02-11 1975-08-13 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag