Filtering technique for free space interconnects
US7099590B2 · kind B2 · utility
1Cited by
66References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 9, 2001 |
| Grant date | Aug 29, 2006 |
| Priority date | — |
| Expiry date | Sep 17, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/114
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A filtering technique for a free space communication that features encoding and decoding of signals employing a filtering apparatus that includes a bulk holographic transform function. Employing the encoding and decoding technique facilitates providing a great number of channels of communication in a unit volume while preventing unwanted cross-talk between the communication channels. In addition, secure communication links between transmitters and receivers may be provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.