Patent · US Expired

Telephone NID isolation module

US7110533B2 · kind B2 · utility

3Cited by
2References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 18, 2004
Grant dateSep 19, 2006
Priority date
Expiry dateNov 5, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01R31/06
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A telephone network interface device (NID) isolation module (NIM). The NIM is adapted to fit a telco-side modular jack of a NID bridging a telco feed to inside wiring. The NIM comprises a modular plug made of an electrically insulating material that fits securely in the modular jack. Following disconnection of the telco feed from the inside wiring, the NIM is inserted into the modular jack to prevent the reconnection of the telco feed to the inside wiring. A tag component of the NIM is used to provide instructions and warnings to a subscriber or a service technician relating to the use of the telco-side modular jack.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.