US3553648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for producing a plated wire memory
Assignee: Boeing North American Inc
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Filing: 1969-07-14
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Granted: 1971-01-05
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Expires: 1989-07-14
Abstract
Abstract THE PROCESS OF PRODUCING A PLATED WIRE MEMORY INCLUDES ETCHING WORDSTRAPS AND OVERHANGING KEEPERS WHICH ARE PLACED IN INTIMATER CONTACT FOR CONTROLLING THE DENSITY OF BITS OF INFORMATION REPRESENTED BY THE PLATED WIRES OF THE MEMORY. THE PROCESS ALSO INCLUDES PRODUCING INTERSTITIAL CONNECTIONS FROM UNREMOVED DUMMY WIRES LOCATED BETWEEN PLATED MEMORY WIRES TO CONDUCTIVE PADS.
Inventors
- 👤 Howard C Gorman
- 👤 John Simone
- 👤 Joseph M Shaheen
- 👤 Melvin J Van Zanten
- 👤 Darl F Bowman
- 👤 Gerald J Moser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:26
CPC Classifications
G; G11; G11C; G11C7/00; G11C7/02; G11C11/00; G11C11/02; G11C11/04; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49069
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |