Methods and apparatus to perform line testing at customer premises
US8644169B2 · kind B2 · utility
2Cited by
5References
19Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 27, 2007 |
| Grant date | Feb 4, 2014 |
| Priority date | — |
| Expiry date | Mar 28, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/6478
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A data analyzer operative to be located at a customer premises, causes the transmission of a probing signal into at least one telephone line. The data analyzer computes a parameter that represents a characteristic of at least one telephone line based upon at least a measured reflected probing signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.