G05B 2219/15054
Lifo for storing intermediate results
Official title: LIFO for storing intermediate results
G05B2219/15054 (Lifo for storing intermediate results) appears on 7 US grants and 0 published applications in this corpus.
Search patents in G05B- Granted patents
- 7
- Published applications
- 0
- Assignees
- 5
- Inventors
- 7
- Latest grant
- 4 Nov 1986
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Arithmetic logic unit of a sequence controller4 Nov 1986US 4,621,317 AHitachi, Ltd.
- Programmable dual stack relay ladder diagram line solver and programming panel therefor with prompter27 Jan 1981US 4,247,901 AWestinghouse Electric Corp.
- Programmable dual stack relay ladder line solver and programming panel therefor6 Jan 1981US 4,244,034 AWestinghouse Electric Corp.
- Data processor with read-only-memory processor and partial solution push-down stack30 May 1978US 4,092,730 ATexas Instruments Incorporated
- Variable module memory14 Jun 1977US 4,030,080 ATexas Instruments Incorporated
No published applications in this class yet.
Most cited
By later US patents
- Programmable dual stack relay ladder line solver and programming panel therefor22US 4,244,034 AWestinghouse Electric Corp. · 1981
- Variable module memory18US 4,030,080 ATexas Instruments Incorporated · 1977
- Programmable dual stack relay ladder diagram line solver and programming panel therefor with prompter17US 4,247,901 AWestinghouse Electric Corp. · 1981
- Programmable logic controller with flag storage11US 3,982,230 ATexas Instruments Incorporated · 1976
- Programmable logic controller with push down stack9US 3,953,834 ATexas Instruments Incorporated · 1976