Right to left matching of device address numbers with provided integrated services digital network destination numbers
US6301270A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 2, 1998 |
| Grant date | Oct 9, 2001 |
| Priority date | — |
| Expiry date | Mar 2, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/13405
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method and computer system according to the disclosed invention comparing from right to left the ISDN device address embedded within an ISDN message with a pre-existing ISDN device number resident in the computer system. The computer system receives data containing the ISDN device address through the ISDN-type data communication device. Upon receiving the data, the computer system compares the ISDN device address with the resident ISDN device number contained in the computer system in a right to left matching scheme. If the ISDN device address and ISDN device number match using the right to left matching scheme, the computer system responds to the ISDN message through the ISDN-type data communication device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.