G05B 2219/33229
Differential amplifier, xor to cancel noise, balanced rs422
G05B2219/33229 (Differential amplifier, xor to cancel noise, balanced rs422) appears on 4 US grants and 0 published applications in this corpus.
Search patents in G05B- Granted patents
- 4
- Published applications
- 0
- Assignees
- 4
- Inventors
- 8
- Latest grant
- 28 Dec 1993
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Control system network structure28 Dec 1993US 5,274,311 AQuest Technologies, Inc.
- Industrial sewing machine7 Feb 1989US 4,803,411 AFrankl & Kirchner GmbH & Co. KG
- Open circuit detector for differential encoder feedback16 Aug 1988US 4,764,759 ACincinnati Milacron Inc.
- Reliability monitoring system19 Dec 1978US 4,130,787 AMcDonnell Douglas Corporation
No published applications in this class yet.
Most cited
By later US patents
- Control system network structure47US 5,274,311 AQuest Technologies, Inc. · 1993
- Reliability monitoring system16US 4,130,787 AMcDonnell Douglas Corporation · 1978
- Open circuit detector for differential encoder feedback9US 4,764,759 ACincinnati Milacron Inc. · 1988
- Industrial sewing machine1US 4,803,411 AFrankl & Kirchner GmbH & Co. KG · 1989