TDM expansion bus
US5212688A · kind A · utility
6Cited by
6References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 18, 1990 |
| Grant date | May 18, 1993 |
| Priority date | — |
| Expiry date | Jul 18, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J3/08
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
TDM bus and, in particular, a PCM Expansion Bus (PEB): (a) which permits a multiplicity of apparatus to monitor a TDM signal simultaneously and (b) wherein various timing and control signals are provided in a manner that minimizes the hardware needed by the apparatus for identifying, i.e., decoding, various channels in the TDM signal for accessing and inserting information therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.