← Back to Patent Explorer
US3141065A Expired / Lapsed US ⏱️ 0.0 years remaining

Servo system

Assignee: RCA Corp
•
Filing: 1962-03-27
•
Granted: 1964-07-14
•
Expires: 1982-03-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Jr Arch C Luther
  • 👤 Robert N Hurst
  • 👤 Joseph R West

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 06:54
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N5/78; H04N5/782

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 81 words
A SYSTEM FOR SYNCHRONIZING A FIRST SIGNAL AND A SECOND SIGNAL COMPRISING, IN COMBINATION, A SOURCE OF A FIRST SIGNAL, A SECOND SOURCE OF A SECOND SIGNAL, COMPARING MEANS COUPLED TO SAID FIRST AND SAID SECOND SOURCE FOR PRODUCING AN ERROR SIGNAL IN ACCORDANCE WITH A TIMING DIFFERENCE BETWEEN SAID FIRST AND SECOND SIGNALS, TIMING MEANS COUPLED TO SAID SECOND SOURCE AND TO SAID COMPARING MEANS FOR CHANGING THE TIMING OF SAID SECOND SIGNAL ACCORDING TO SAID ERROR SIGNAL, SWITCHING MEANS,
Claim 2
Independent Claim 81 words
A SYSTEM FOR SYNCHRONIZING A FIRST SIGNAL AND A SECOND SIGNAL COMPRISING, IN COMBINATION, A SOURCE OF A FIRST SIGNAL, A SECOND SOURCE OF A SECOND SIGNAL, COMPARING MEANS COUPLED TO SAID FIRST AND SAID SECOND SOURCE FOR PRODUCING AN ERROR SIGNAL IN ACCORDANCE WITH A TIMING DIFFERENCE BETWEEN SAID FIRST AND SECOND SIGNALS, TIMING MEANS COUPLED TO SAID SECOND SOURCE AND TO SAID COMPARING MEANS FOR CHANGING THE TIMING OF SAID SECOND SIGNAL ACCORDING TO SAID ERROR SIGNAL, SWITCHING MEANS,

References Cited (Backward Citations)

US3059049A Cited
US3017462A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-07-14 1968-01-13 1968-07-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-07-14 1972-01-13 1972-07-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-07-14 1976-01-13 1976-07-14 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag