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US3229253A Expired / Lapsed US ⏱️ 0.0 years remaining

Matrix for reading out stored data

Assignee: International Business Machines Corp
•
Filing: 1959-03-30
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Granted: 1966-01-11
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Expires: 1979-03-30
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Abstract

No abstract record available.

Inventors

  • 👤 Logue Joseph Carl

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 21:53
CPC Classifications
G; G06; G06F; G06F12/00; G06F12/02; G06F12/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 215 words
APPARATUS FOR HANDLING BITS OF INFORMATION IN FIXED SIZE GROUPS OF N BITS WHICH ARE STORED BY THE STORAGE ELEMENTS OF A STORAGE REGISTER COMPRISING FIRST SELECTING MEANS, SAID FIRST SELECTING MEANS ARRANGED IN A NUMBER OF COLUMN LINES WHICH ARE ELECTRICALLY CONNECTED TO SAID STORAGE ELEMENTS AND A NUMBER OF ROW LINES AND CONTROL LINES WHICH INTERSECT SELECTED ONES OF SAID COLUMN LIES, A SWITCHING ELEMENT ELECTRICALLY CONNECTED TO SAID ROW, COLUMN AND CONTROL LINES AT SELECTED INTERSECTIONS THEREOF, EACH OF SAID SWITCHING ELEMENTS REPRESENTING THE BIT OF INFORMATION WHICH IS STORED IN THE REGISTER STORAGE ELEMENT CONNECTED TO ITS ASSOCIATED COLUMN LINES, MEANS FOR SELECTING AND ENERGIZING ONE OF SAID CONTROL LINES TO READ OUT THE BIT REPRESENTING INFORMATION FROM THE GROUP OF SWITCHING ELEMENT WHICH ARE ELECTRICALLY CONNECTED TO THE SELECTED CONTROL LINE AND APPLYING THE READ-OUT SIGNALS TO THE CORRESPONDING CONNECTED ROW LINES, THE NUMBER OF SWITCHING ELEMENTS IN SAID GROUP BEING K WHICH IS A NUMBER GREATER THAN THE NUMBER N, AND THE SECOND SELECTING MEANS ELECTRICALLY CONNECTED TO SAID ROW LINES FOR SELECTING A DESIRED FIXED SIZE GROUP OF N BITS OF INFORMING FROM THE BIT REPRESENTING INFORMATION READ OUT OF SAID GROUP SWITCHING ELEMENTS STARTING AT ANY OF K-N+1 BIT POSITIONS WITHIN SAID READ OUT BIT REPRESENTING INFORMATION.
Claim 2
Dependent Claim 215 words
APPARATUS FOR HANDLING BITS OF INFORMATION IN FIXED SIZE GROUPS OF N BITS WHICH ARE STORED BY THE STORAGE ELEMENTS OF A STORAGE REGISTER COMPRISING FIRST SELECTING MEANS, SAID FIRST SELECTING MEANS ARRANGED IN A NUMBER OF COLUMN LINES WHICH ARE ELECTRICALLY CONNECTED TO SAID STORAGE ELEMENTS AND A NUMBER OF ROW LINES AND CONTROL LINES WHICH INTERSECT SELECTED ONES OF SAID COLUMN LIES, A SWITCHING ELEMENT ELECTRICALLY CONNECTED TO SAID ROW, COLUMN AND CONTROL LINES AT SELECTED INTERSECTIONS THEREOF, EACH OF SAID SWITCHING ELEMENTS REPRESENTING THE BIT OF INFORMATION WHICH IS STORED IN THE REGISTER STORAGE ELEMENT CONNECTED TO ITS ASSOCIATED COLUMN LINES, MEANS FOR SELECTING AND ENERGIZING ONE OF SAID CONTROL LINES TO READ OUT THE BIT REPRESENTING INFORMATION FROM THE GROUP OF SWITCHING ELEMENT WHICH ARE ELECTRICALLY CONNECTED TO THE SELECTED CONTROL LINE AND APPLYING THE READ-OUT SIGNALS TO THE CORRESPONDING CONNECTED ROW LINES, THE NUMBER OF SWITCHING ELEMENTS IN SAID GROUP BEING K WHICH IS A NUMBER GREATER THAN THE NUMBER N, AND THE SECOND SELECTING MEANS ELECTRICALLY CONNECTED TO SAID ROW LINES FOR SELECTING A DESIRED FIXED SIZE GROUP OF N BITS OF INFORMING FROM THE BIT REPRESENTING INFORMATION READ OUT OF SAID GROUP SWITCHING ELEMENTS STARTING AT ANY OF K-N+1 BIT POSITIONS WITHIN SAID READ OUT BIT REPRESENTING INFORMATION.

References Cited (Backward Citations)

US2428811A Cited
US2424243A Cited
US2651718A Cited
US2913706A Cited
US2884622A Cited
US3013251A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-10 1969-07-12 1970-01-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-10 1973-07-12 1974-01-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-10 1977-07-12 1978-01-11 $7700.00 Window Closed / Lapsed

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