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US3305676A Expired / Lapsed US ⏱️ 0.0 years remaining

Function generators

Assignee: Individual
•
Filing: 1962-12-24
•
Granted: 1967-02-21
•
Expires: 1982-12-24
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Abstract

No abstract record available.

Inventors

  • 👤 Honore Etienne Augustin Henry
  • 👤 Torcheux Emile Leon Gabriel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 06:33
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/12; G06G7/26; G06G7/28

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 81 words
AN ANALOG COMPUTING SYSTEM FOR REPRESENTING A GIVEN FUNCTION F(X) OF A VARIABLE X, WITHIN A GIVEN RANGE OF VARIATION THEREOF COMPRISING: MEANS FOR PROVIDING A VOLTAGE VALUE ANALOG TO X; MEANS FOR MULITPLYING SAID VALUE BY N PREDETERMINED MAGNITUDES U1 TO UN; MEANS FOR PERFORMING N WEIGHTED SUMMATIONS OF SAID VOLTAGES U1 ... UN MULTIPLIED BY SAID PERDETERMINED MAGNITUDE, THUS DELIVERING N VOLTAGES P1 TO PN; AND MEANS FOR PERFORMING A WEIGHTED SUMMATION OF SAID N VOLTAGES P1 TO PN.
Claim 2
Dependent Claim 81 words
AN ANALOG COMPUTING SYSTEM FOR REPRESENTING A GIVEN FUNCTION F(X) OF A VARIABLE X, WITHIN A GIVEN RANGE OF VARIATION THEREOF COMPRISING: MEANS FOR PROVIDING A VOLTAGE VALUE ANALOG TO X; MEANS FOR MULITPLYING SAID VALUE BY N PREDETERMINED MAGNITUDES U1 TO UN; MEANS FOR PERFORMING N WEIGHTED SUMMATIONS OF SAID VOLTAGES U1 ... UN MULTIPLIED BY SAID PERDETERMINED MAGNITUDE, THUS DELIVERING N VOLTAGES P1 TO PN; AND MEANS FOR PERFORMING A WEIGHTED SUMMATION OF SAID N VOLTAGES P1 TO PN.

References Cited (Backward Citations)

US3038069A Cited
US2910237A Cited
US3023966A Cited
US3051386A Cited
US3110802A Cited
US3136974A Cited
US3217148A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-02-20 1970-08-22 1971-02-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-02-20 1974-08-22 1975-02-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-02-20 1978-08-22 1979-02-21 $7700.00 Window Closed / Lapsed

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