← Back to Patent Explorer
US3229036A Expired / Lapsed US ⏱️ 0.0 years remaining

Data transmission apparatus

Assignee: Control Data Corp
•
Filing: 1961-10-30
•
Granted: 1966-01-11
•
Expires: 1981-10-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Hillyer Curtis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:28
CPC Classifications
H; H04; H04L; H04L17/00; H04L17/02; H04L17/12; G; G06; G06F; G06F3/00; G06F3/06; G06F3/08

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 95 words
A DATA COMMUNICATION TRANSMITTER, COMPRISING IN COMBINATION, MEANS FOR STORING AT LEAST ONE TRANSMITTER IDENTIFYING INFORMATION CHARACTER, A PLURALITY OF MEANS EACH ADAPTED TO ACCEPT ONLY ONE INFORMATION CHARACTER BEARING PUNCH CODED CARD, MANUALLY OPERABLE MEANS FOR INDIVIDUALLY SELECTING VARIABLE INFORMATION CHARACTERS PRIOR TO EACH TRANSMISSION FROM THE TRANSMITTER, AND MEANS FOR SEQUENTIALLY TRANSMITTING SUCCESSIVELY THE PUNCH CODED INFORMATION CHARACTERS BORNE ON PUNCH CODED CARDS IN SAID CARD ACCEPTING MEANS TOGETHER WITH THE SELECTIVELY INTRODUCED VARIABLE INFORMATION CHARACTERS AND SAID TRANSMITTER IDENTIFYING INFORMATION CHARACTERS, THE UNITS OF EACH CHARACTER OF SAID TRANSMISSION BEING TRANSMITTED SIMULTANEOUSLY.
Claim 2
Dependent Claim 95 words
A DATA COMMUNICATION TRANSMITTER, COMPRISING IN COMBINATION, MEANS FOR STORING AT LEAST ONE TRANSMITTER IDENTIFYING INFORMATION CHARACTER, A PLURALITY OF MEANS EACH ADAPTED TO ACCEPT ONLY ONE INFORMATION CHARACTER BEARING PUNCH CODED CARD, MANUALLY OPERABLE MEANS FOR INDIVIDUALLY SELECTING VARIABLE INFORMATION CHARACTERS PRIOR TO EACH TRANSMISSION FROM THE TRANSMITTER, AND MEANS FOR SEQUENTIALLY TRANSMITTING SUCCESSIVELY THE PUNCH CODED INFORMATION CHARACTERS BORNE ON PUNCH CODED CARDS IN SAID CARD ACCEPTING MEANS TOGETHER WITH THE SELECTIVELY INTRODUCED VARIABLE INFORMATION CHARACTERS AND SAID TRANSMITTER IDENTIFYING INFORMATION CHARACTERS, THE UNITS OF EACH CHARACTER OF SAID TRANSMISSION BEING TRANSMITTED SIMULTANEOUSLY.

References Cited (Backward Citations)

US2129743A Cited
US1927556A Cited
US2690474A Cited
US2858888A Cited
US3014093A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-10 1969-07-12 1970-01-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-10 1973-07-12 1974-01-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-10 1977-07-12 1978-01-11 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag