Patent · US Expired

Universal PSTN page entry protocol

US4926460A · kind A · utility

50Cited by
1References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 26, 1988
Grant dateMay 15, 1990
Priority date
Expiry dateSep 26, 2008

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W88/185
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A universal PSTN page entry protocol method and arrangement is disclosed whereby any type of incoming call may be accommodated at a single telephone input, be it a call from a standard telephone set or from a computer/VDT or PET terminal device. This permits an originating call to any type of pager whether tone-only, tone and voice, numeric and/or alphanumeric pagers.

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