Intelligent channel unit
US5113391A · kind A · utility
13Cited by
5References
44Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 1990 |
| Grant date | May 12, 1992 |
| Priority date | — |
| Expiry date | Jul 20, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L12/52
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An Intelligent Channel Unit for interfacing end user stations to a DDS digital data communications network and for processing network and end user data according to digital data communications applications is described. The ICU comprises data processing circuitry consisting of a programmable processing circuitry (PPC), a microprocessor controller, and a memory device; a bypass circuit; three input/output data ports; and interface units for the control, maintenance, and test functions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.