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US3205363A Expired / Lapsed US ⏱️ 0.0 years remaining

Universal photologic circuit having input luminescent elements arranged in matrix relation to output photoconductive elements with selective mask determining logic function performed

Assignee: US Philips Corp
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Filing: 1960-07-21
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Granted: 1965-09-07
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Expires: 1980-07-21
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Abstract

No abstract record available.

Inventors

  • 👤 Heetman Alphonsus

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 05:02
CPC Classifications
G; G06; G06F; G06F1/00; G06F1/04; H; H03; H03K; H03K19/00; H03K19/02; H03K19/14; H04; H04N; H04N3/00; H04N3/10; H04N3/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 191 words
A UNIVERSAL PHOTO LOGIC MATRIX FOR PROCESSING BINARY CODED INPUT INFORMATION EACH BIT OF WHICH IS IN THE FORM OF A VOLTAGE APPEARING AT THE FIRST OF A PAIR OF INPUT TERMINALS IF THE BITS IS A "ONE" AND AT THE SECOND INPUT TERMINAL OF THE PAIR IF THE BIT IS A ZERO," A FIRST SUPPORT, A PLURALITY OF ELECTROLUMINESCENT STRIPS EACH CONNECTED TO A DIFFERENT INPUT TERMINAL OF THE BINARY CODED INFORMATION AND MOUNTED ON THE FIRST SUPPORT, A SECOND SUPPORT SPACED FROM AND PARALLEL TO THE ELECTROLUMINESCENT STRIPS, A PLURALITY OF SETS OF PHOTO RESISTIVE CONDUCTORS MOUNTED ON SAID SECOND SUPPORT SO AS TO PROVIDE A CLEARANCE BETWEEN THE ELECTROLUMINESCENT ELEMENTS AND THE SETS OF PHOTO RESISTIVE CONDUCTORS, EACH SAID SET HAVING A SINGLE DIFFERENT PHOTO RESISTIVE CONDUCTOR OPPOSITE EACH ELECTROLUMINESCENT STRIP, MEANS CONNECTING ALL T HE THE PHOTO RESISTIVE CONDUCTORS IN EACH SET IN PRALLEL, AND MEANS PROVIDING SELECTIVELY TRANSLUCENT AND OPAQUE AREAS INSERTED BETWEEN THE ELECTROLUMINESCENT STRIPS AND THE PHOTO RESISTIVE CONDUCTORS FOR SELECTIVELY ENABLING THOSE PHOTO RESISTIVE CONDUCDUCTORS IN REGISTRATION WITH THE TRANSLUCENT AREAS AND DISABLING THOSE PHOTO RESISTIVE CONDUCTORS IN REGISTRATION WITH THE OPAQUE AREAS.
Claim 2
Dependent Claim 191 words
A UNIVERSAL PHOTO LOGIC MATRIX FOR PROCESSING BINARY CODED INPUT INFORMATION EACH BIT OF WHICH IS IN THE FORM OF A VOLTAGE APPEARING AT THE FIRST OF A PAIR OF INPUT TERMINALS IF THE BITS IS A "ONE" AND AT THE SECOND INPUT TERMINAL OF THE PAIR IF THE BIT IS A ZERO," A FIRST SUPPORT, A PLURALITY OF ELECTROLUMINESCENT STRIPS EACH CONNECTED TO A DIFFERENT INPUT TERMINAL OF THE BINARY CODED INFORMATION AND MOUNTED ON THE FIRST SUPPORT, A SECOND SUPPORT SPACED FROM AND PARALLEL TO THE ELECTROLUMINESCENT STRIPS, A PLURALITY OF SETS OF PHOTO RESISTIVE CONDUCTORS MOUNTED ON SAID SECOND SUPPORT SO AS TO PROVIDE A CLEARANCE BETWEEN THE ELECTROLUMINESCENT ELEMENTS AND THE SETS OF PHOTO RESISTIVE CONDUCTORS, EACH SAID SET HAVING A SINGLE DIFFERENT PHOTO RESISTIVE CONDUCTOR OPPOSITE EACH ELECTROLUMINESCENT STRIP, MEANS CONNECTING ALL T HE THE PHOTO RESISTIVE CONDUCTORS IN EACH SET IN PRALLEL, AND MEANS PROVIDING SELECTIVELY TRANSLUCENT AND OPAQUE AREAS INSERTED BETWEEN THE ELECTROLUMINESCENT STRIPS AND THE PHOTO RESISTIVE CONDUCTORS FOR SELECTIVELY ENABLING THOSE PHOTO RESISTIVE CONDUCDUCTORS IN REGISTRATION WITH THE TRANSLUCENT AREAS AND DISABLING THOSE PHOTO RESISTIVE CONDUCTORS IN REGISTRATION WITH THE OPAQUE AREAS.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-06 1969-03-08 1969-09-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-06 1973-03-08 1973-09-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-06 1977-03-08 1977-09-07 $7700.00 Window Closed / Lapsed

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