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US3106704A Expired / Lapsed US ⏱️ 0.0 years remaining

Analog memory systems

Assignee: Electro Mechanical Research Inc
•
Filing: 1960-08-29
•
Granted: 1963-10-08
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Expires: 1980-08-29
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Abstract

No abstract record available.

Inventors

  • 👤 James A Eby

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 10:31
CPC Classifications
G; G11; G11C; G11C27/00; G11C27/02; G11C27/022

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 127 words
AN ANALOG STORAGE SYSTEM COMPRISING A PLURALITY OF TRANSFLUXOR UNITS EACH HAVING A MULTI-APERTURED CORE OF RECTANGULAR HYSTERESIS MATERIAL, PRIMARY AND SECONDARY WINDINGS CARRIED BY A FIRST PORTION OF SAID CORE LINKING ONE APERTURE AND A CONTROL WINDING CARRIED BY A SECOND PORTION OF SAID CORE LINKING A SECOND APERTURE TO ADJUST FLUX DENSITY IN A CORE PORTION INTERMEDIATE SAID APERTURES, MEANS FOR PASSING REGULATED ALTERNATING CURRENT THROUGH EACH SAID PRIMARY WINDING TO DEVELOP AN OUTPUT SIGNAL IN THE CORRESPONDING OUTPUT WINDING DEPENDENT UPON FLUX COUPLING DEVELOPED ABOUT SAID ONE APERTURE, A DIFFERENTIAL AMPLIFIER HAVING ONE INPUT TO WHICH THE ANOLOG SIGNAL TO BE STORED IS APPLIED, SIGNAL RECTIFYING MEANS COUPLED TO THE OUTPUT WINDINGS OF SAID TRANSFLUXOR UNITS TO DEVELOP A RECTIFIED VERSION OF THE CORRESPONDING
Claim 2
Dependent Claim 127 words
AN ANALOG STORAGE SYSTEM COMPRISING A PLURALITY OF TRANSFLUXOR UNITS EACH HAVING A MULTI-APERTURED CORE OF RECTANGULAR HYSTERESIS MATERIAL, PRIMARY AND SECONDARY WINDINGS CARRIED BY A FIRST PORTION OF SAID CORE LINKING ONE APERTURE AND A CONTROL WINDING CARRIED BY A SECOND PORTION OF SAID CORE LINKING A SECOND APERTURE TO ADJUST FLUX DENSITY IN A CORE PORTION INTERMEDIATE SAID APERTURES, MEANS FOR PASSING REGULATED ALTERNATING CURRENT THROUGH EACH SAID PRIMARY WINDING TO DEVELOP AN OUTPUT SIGNAL IN THE CORRESPONDING OUTPUT WINDING DEPENDENT UPON FLUX COUPLING DEVELOPED ABOUT SAID ONE APERTURE, A DIFFERENTIAL AMPLIFIER HAVING ONE INPUT TO WHICH THE ANOLOG SIGNAL TO BE STORED IS APPLIED, SIGNAL RECTIFYING MEANS COUPLED TO THE OUTPUT WINDINGS OF SAID TRANSFLUXOR UNITS TO DEVELOP A RECTIFIED VERSION OF THE CORRESPONDING

References Cited (Backward Citations)

US2990540A Cited
US2911629A Cited
US2988731A Cited
US3021072A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-10-07 1967-04-08 1967-10-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-10-07 1971-04-08 1971-10-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-10-07 1975-04-08 1975-10-08 $7700.00 Window Closed / Lapsed

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