Infra-red communication system
US5566022A · kind A · utility
447Cited by
29References
11Claims
0Family size
Inventor
Key dates
| Filing date | Jun 10, 1994 |
| Grant date | Oct 15, 1996 |
| Priority date | — |
| Expiry date | Jun 10, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/40
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An infrared communication system includes a plurality of infrared transceivers for receiving and transmitting infrared signals through the free air in which each transceiver includes: an omnidirectional infrared receiver for receiving infrared signals; an omnidirectional infrared transmitter for transmitting infrared signals; and a controller which determines the direction of arrival and the quality of the signals received by the infrared receiver, and controls the respective infrared transmitter in accordance therewith.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.