Telecommunications – Transmitter and receiver at separate stations
Reexamination Certificate
2011-08-16
2011-08-16
Nguyen, Simon (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
C455S003010, C455S041200, C455S066100, C398S140000
Reexamination Certificate
active
08000652
ABSTRACT:
The present invention relates to a method in a sending device for sending information to a receiving device. The sending device is adapted to emit electromagnetic radiation with different wavelengths. The method comprises sending electromagnetic radiation of a norm wavelength to the receiving device and sending electromagnetic radiation of a second wavelength to the receiving device. The difference between the first wavelength and the second wavelength per time unit represents information to be sent to the receiving device.The present invention also relates to a computer program for performing a method of sending information, a sending device, a method for receiving information, a receiving device and a computer program for performing a method of receiving information.
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Harrity & Harrity LLP
Nguyen Simon
Sony Ericsson Mobile Communications AB
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