Multiple link data object conveying method for conveying data objects to wireless stations
US6600902B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 22, 1999 |
| Grant date | Jul 29, 2003 |
| Priority date | — |
| Expiry date | Oct 22, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/10
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A wireless system comprises a number of wireless stations for communication with each other through short-range wireless links. In a multiple link data object conveying method, in a data conveying session, a first short-range wireless link is set up between a first and a second wireless station of the wireless system. Upon setting up of the first short-range wireless link, first and second personal identification codes are respectively entered in the first and second wireless stations. Thereafter, a data connection through the first wireless link is only set up if the first and second entered personal identification codes are the same. If the data connection is set up the first personal identification code is stored for later use in the session, and the data object is conveyed through the first wireless link. Then, while using the stored first personal identification code, at least a subsequent short-range wireless link is set up from the first wireless station to a third wireless station. After checking whether the third wireless station returned the same personal identification code as the re-used first personal identification code, the same type of data object is conveyed throug…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.