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US3553722A Expired / Lapsed US ⏱️ 0.0 years remaining

Multiple output convolution multiplier

Assignee: Texas Instruments Inc
•
Filing: 1967-02-15
•
Granted: 1971-01-05
•
Expires: 1987-02-15
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Abstract

Abstract A PHYSICAL REPRESENTATION OF THE CONVOLUTION OF TWO DIGITALLY CODED ELECTRICAL TIME SERIES IF FORMED BY CONCURRENTLY FORMING DIGITAL ELECTRICAL SIGNALS REPRESENTATIVE OF THE RESPECTIVE PARTIAL PRODUCTS OF (I) EACH OF A PLURALITY OF WORDS IN THE FIRST OF THE TWO SERIES, AND (II) A LIKE PLURALITY OF SETS OF BITS IN A SEQUENCE OF WORDS IN THE SECOND OF THE TWO SERIES WHERE EACH OF THE SETS OF BITS HAS AT LEAST ONE BIT COMMON TO AT LEAST ONE OTHER SET. THEREAFTER DIGITAL SIGNALS ARE FORMED WHICH ARE REP- RESENTATIVE OF THE SUMS OF THE PARTIAL PRODUCT DIGITAL SIGNALS WHILE EACH DIGITAL SIGNAL REPRESENTATIVE OF ONE OF THE SUMS IS ALTERED IN DEPENDENCE UPON THE NEXT PARTIAL PRODUCT SIGNAL.

Inventors

  • 👤 Granville E Ott

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:54
CPC Classifications
G; G06; G06F; G06F17/00; G06F17/10; G06F17/15

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-01-04 1974-07-06 1975-01-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-01-04 1978-07-06 1979-01-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-01-04 1982-07-06 1983-01-05 $7700.00 Window Closed / Lapsed

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