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US3257645A Expired / Lapsed US ⏱️ 0.0 years remaining

Buffer with delay line recirculation

Assignee: General Precision Inc
•
Filing: 1962-09-21
•
Granted: 1966-06-21
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Expires: 1982-09-21
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Abstract

No abstract record available.

Inventors

  • 👤 Carl M Lekven

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:30
CPC Classifications
G; G11; G11C; G11C21/00; G06; G06F; G06F13/00; G06F13/14; G06F13/20; G06F13/22; G06F5/00; G06F5/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 187 words
AN ELECTRICAL BUFFER CIRCUIT IONCLUDING: RECICULATING DELAY MEANS FOR CARRYING BITS OF BINARY DATA IN A SERIES OF SUCCESSIVE BIT POSITIONS, SAID BINARY DATA INCLUDING A MULTI-BIT BINARY INFORMATION WORD AND FIRST AND SECOND MULTI-BIT BINARY CONTROL WORDS CARRIED IN SAID DELAY MEANS IN A BIT-INTERLACED RELATIONSHIP WITH ONE ANOTHER; CIRCULATING CIRCUITRY COUPLED TO SAID DEALY MEANS FOR CAUSING THE INTERLACED BINARY WORDS TO BE CIRCULATED THROUGH SAID DELAY MEANS AT SUCCESSIVE BIT TIMES; FIRST LOGIC CIRCUITY COUPLED TO SAID DELAY MEANS FOR CAUSING SAID FIRST MULTI-BIT CONTROL WORD TO HAVE A PREDETERMINED PATTERN OF UNIT AND ZERO BINARY BITS; SECOND LOGIC CIRCUITRY COUPLED TO SAID DELAY MEANS FOR CAUSING SAID SECOND MULTI-BIT CONTROL WORD TO HAVE A PREDETERMINED PATTERN OF UNIT AND ZERO BINARY BITS; NETWORK MEANS INCLUDED IN SAID CIRCULATING CIRCUITRY FOR CAUSING THE TIMING OF SAID FIRST CONTROL WORD TO CHANGE RELATIVE TO SAID SECOND CONTROL WORD FOR EACH CIRCULATION THEREOF THROUGH SAID DELAY MEANS; AND CIRCUIT MEANS COUPLED TO SAID DELAY MEANS FOR PASSING SUCCESSIVE BITS OF SAID INFORMATION WORD ION RESPONSE TO THE CONTROL EXERTED BY SAID FIRST AND SECOND CONTROL WORDS.
Claim 2
Dependent Claim 187 words
AN ELECTRICAL BUFFER CIRCUIT IONCLUDING: RECICULATING DELAY MEANS FOR CARRYING BITS OF BINARY DATA IN A SERIES OF SUCCESSIVE BIT POSITIONS, SAID BINARY DATA INCLUDING A MULTI-BIT BINARY INFORMATION WORD AND FIRST AND SECOND MULTI-BIT BINARY CONTROL WORDS CARRIED IN SAID DELAY MEANS IN A BIT-INTERLACED RELATIONSHIP WITH ONE ANOTHER; CIRCULATING CIRCUITRY COUPLED TO SAID DEALY MEANS FOR CAUSING THE INTERLACED BINARY WORDS TO BE CIRCULATED THROUGH SAID DELAY MEANS AT SUCCESSIVE BIT TIMES; FIRST LOGIC CIRCUITY COUPLED TO SAID DELAY MEANS FOR CAUSING SAID FIRST MULTI-BIT CONTROL WORD TO HAVE A PREDETERMINED PATTERN OF UNIT AND ZERO BINARY BITS; SECOND LOGIC CIRCUITRY COUPLED TO SAID DELAY MEANS FOR CAUSING SAID SECOND MULTI-BIT CONTROL WORD TO HAVE A PREDETERMINED PATTERN OF UNIT AND ZERO BINARY BITS; NETWORK MEANS INCLUDED IN SAID CIRCULATING CIRCUITRY FOR CAUSING THE TIMING OF SAID FIRST CONTROL WORD TO CHANGE RELATIVE TO SAID SECOND CONTROL WORD FOR EACH CIRCULATION THEREOF THROUGH SAID DELAY MEANS; AND CIRCUIT MEANS COUPLED TO SAID DELAY MEANS FOR PASSING SUCCESSIVE BITS OF SAID INFORMATION WORD ION RESPONSE TO THE CONTROL EXERTED BY SAID FIRST AND SECOND CONTROL WORDS.

References Cited (Backward Citations)

US3133190A Cited
US2905930A Cited
US2947478A Cited
US2974867A Cited
US3107344A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-06-20 1969-12-20 1970-06-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-06-20 1973-12-20 1974-06-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-06-20 1977-12-20 1978-06-21 $7700.00 Window Closed / Lapsed

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