Communications, information, maintenance diagnostic and training system
US5309351A · kind A · utility
164Cited by
11References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 2, 1992 |
| Grant date | May 3, 1994 |
| Priority date | — |
| Expiry date | Sep 2, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/36168
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A data and communication system including a hand-held unit and an infrared communication satellite is used to provide for the interchange of data between a host computer, individual personal computers, the hand-held computing unit, and factory machinery, including process controllers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.