US3312945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Information transfer apparatus
Assignee: Digitronics Corp
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Filing: 1963-10-14
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Granted: 1967-04-04
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Expires: 1983-10-14
Abstract
No abstract record available.
Inventors
- 👤 Berezin Evelyn
- 👤 Knoll Jack
- 👤 Leonard Eugene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:13
CPC Classifications
G; G06; G06F; G06F13/00; G06F13/14; G06F13/20; G06F13/22; G11; G11C; G11C11/00; G11C11/02; G11C11/06; G11C11/06007; G11C11/06014; G11C11/06021; G11C11/06028; G11C11/06042
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
IN COMBINATION WITH (A) A DATA PROCESSOR WHICH TRANSMITS AND RECEIVES WORDS OF INFORMATION AS GROUPS OF INFORMATION CHARACTERS, EACH COMPRISING A PLURALITY OF BITS, WHICH TRANSMITS INPUT AND OUTPUT CONTROL SIGNALS TO INDICATE WHEN IT WILL TRANSMIT A WORD OF INFORMATION AND WHEN IT WILL RECEIVE A WORD OF INFORMATION AND WHICH TRANSMITS STORAGE REGISTER ADDRESS SIGNALS, AND (B) A PLURALITY OF INPUT-OUTPUT DEVICES EACH OF WHICH TRANSMITS AND RECEIVES INFORMATION CHARACTERS, EACH COMPRISING A PLURALITY OF BITS, AND IS RESPONSIVE TO INPUT AND OUTPUT CONTROL SIGNALS INDICATING WHEN IT CAN TRANSMIT OR RECEIVE A CHARACTER OF INFORMATION, A COMMUNICATIONS BUFFER COMPRISING: (I) A MEMORY HAVING A PLURALITY OF MULTICHARACTER STORAGE REGISTERS, (II) MEANS FOR SELECTING ONE OF SAID MULTICHARACTER STORAGE REGISTERS,
Claim 2
Dependent Claim
123 words
IN COMBINATION WITH (A) A DATA PROCESSOR WHICH TRANSMITS AND RECEIVES WORDS OF INFORMATION AS GROUPS OF INFORMATION CHARACTERS, EACH COMPRISING A PLURALITY OF BITS, WHICH TRANSMITS INPUT AND OUTPUT CONTROL SIGNALS TO INDICATE WHEN IT WILL TRANSMIT A WORD OF INFORMATION AND WHEN IT WILL RECEIVE A WORD OF INFORMATION AND WHICH TRANSMITS STORAGE REGISTER ADDRESS SIGNALS, AND (B) A PLURALITY OF INPUT-OUTPUT DEVICES EACH OF WHICH TRANSMITS AND RECEIVES INFORMATION CHARACTERS, EACH COMPRISING A PLURALITY OF BITS, AND IS RESPONSIVE TO INPUT AND OUTPUT CONTROL SIGNALS INDICATING WHEN IT CAN TRANSMIT OR RECEIVE A CHARACTER OF INFORMATION, A COMMUNICATIONS BUFFER COMPRISING: (I) A MEMORY HAVING A PLURALITY OF MULTICHARACTER STORAGE REGISTERS, (II) MEANS FOR SELECTING ONE OF SAID MULTICHARACTER STORAGE REGISTERS,
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) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |