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US3254233A Expired / Lapsed US ⏱️ 0.0 years remaining

Pulse reshaper employing plurality of delay line units interconnected by differential amplifier means

Assignee: Hitachi Ltd
•
Filing: 1963-03-05
•
Granted: 1966-05-31
•
Expires: 1983-03-05
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Abstract

No abstract record available.

Inventors

  • 👤 Kobayashi Fujio
  • 👤 Sakai Kaname

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 18:55
CPC Classifications
H; H03; H03K; H03K6/00; H03K5/00; H03K5/13; H03K5/135; H03K5/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 57 words
A DELAY LINER REGISTER COMPRISING A DELAY LINE DIVEDED INTO A PLURALITY OF DELAY LINE UNITS, AND DELAY COMBINATIONS COMPRISING DIFFERENTIAL AMPLIFIERS RESPECTIVELY CONNECTED TO INPUT AND OUTPUT SIDES OF EACH OF SAID DELAY LINE UNITS, SAID DELAY COMBINATIONS BEING CONNECTED IN CASCADE FOR TRANSMITTING AN INVERTED OUTPUT OF EACH OF SAID AMPLIFIERS TO A FOLLOWING AMPLIFIER.
Claim 2
Dependent Claim 57 words
A DELAY LINER REGISTER COMPRISING A DELAY LINE DIVEDED INTO A PLURALITY OF DELAY LINE UNITS, AND DELAY COMBINATIONS COMPRISING DIFFERENTIAL AMPLIFIERS RESPECTIVELY CONNECTED TO INPUT AND OUTPUT SIDES OF EACH OF SAID DELAY LINE UNITS, SAID DELAY COMBINATIONS BEING CONNECTED IN CASCADE FOR TRANSMITTING AN INVERTED OUTPUT OF EACH OF SAID AMPLIFIERS TO A FOLLOWING AMPLIFIER.

References Cited (Backward Citations)

US2647998A Cited
US2710944A Cited
US2875336A Cited
US3080531A Cited
US3103635A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-05-30 1969-11-29 1970-05-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-05-30 1973-11-29 1974-05-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-05-30 1977-11-29 1978-05-31 $7700.00 Window Closed / Lapsed

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