US3267429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Digital to pulse comparator apparatus
Assignee: Honeywell Inc
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Filing: 1963-09-16
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Granted: 1966-08-16
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Expires: 1983-09-16
Abstract
No abstract record available.
Inventors
- 👤 Garry G Strohmeyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:40
CPC Classifications
H; H03; H03M; H03M1/00; G; G06; G06F; G06F7/00; G06F7/02; G06F7/026; H03M1/12; H03M1/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
DIGITAL COMAPRING APPARATUS COMPRISING: A MEMORY CIRCUIT HAVING A BINARY NUMBER OUTPUT B1, B2 ... BN WHERE THE SUBSCRIPTS INDICATE THE ORDER OF THE BINARY NUMBER BIT; A BINARY COUNTER HAVING A COMPLEMENT OUTPUT C1, C2 ... CN; MEANS FOR OR''ING LIKE ORDER BITS OF THE MEMORY CIRCUIT OUTPUT AND THE COUNTER CIRCUIT OUPTUT TO PRODUCE FIRST SIGNALS B1+C1, B2+C2 ... BN+CN; MEANS FOR AND''ING AND INVERTING THE FIRST SIGNALS TO PRODUCE A SECOND SIGNAL B1.C1+B2.C2 ... BN.CN; MEANS FOR AND''ING LIKE ORDER BITS OF THE MEMORY CIRCUIT OUTPUT AND THE COUNTER OUTPUT TO PRODUCE THIRD SIGNALS B1.C1,B2.C2 ... BN.CN; AND
Claim 2
Dependent Claim
101 words
DIGITAL COMAPRING APPARATUS COMPRISING: A MEMORY CIRCUIT HAVING A BINARY NUMBER OUTPUT B1, B2 ... BN WHERE THE SUBSCRIPTS INDICATE THE ORDER OF THE BINARY NUMBER BIT; A BINARY COUNTER HAVING A COMPLEMENT OUTPUT C1, C2 ... CN; MEANS FOR OR''ING LIKE ORDER BITS OF THE MEMORY CIRCUIT OUTPUT AND THE COUNTER CIRCUIT OUPTUT TO PRODUCE FIRST SIGNALS B1+C1, B2+C2 ... BN+CN; MEANS FOR AND''ING AND INVERTING THE FIRST SIGNALS TO PRODUCE A SECOND SIGNAL B1.C1+B2.C2 ... BN.CN; MEANS FOR AND''ING LIKE ORDER BITS OF THE MEMORY CIRCUIT OUTPUT AND THE COUNTER OUTPUT TO PRODUCE THIRD SIGNALS B1.C1,B2.C2 ... BN.CN; AND
References Cited (Backward Citations)
US3092808A
Cited
US3130297A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |