Multiprotocol directed infrared communication controller

Details Multiprotocol directed infrared communication controller Multiprotocol directed infrared communication controller

1994-10-14

1996-09-17

Chin, Stephen

Pulse or digital communications

Transceivers

Modems

379 93, H04L 2702

Patent

active

055576346

ABSTRACT:
A directed infrared (IR) communication controller which supports interoperability among protocols and which can communicate at baud rates of up to 2.34 Mbps while supporting the IRDA standard as well as Sharp's 500 KHz ASK, NRZI, and Biphase modulated IR systems. A method for automatically determining which type of infrared signal is being received is also described.

REFERENCES:
patent: 4715044 (1987-12-01), Gartner
patent: 5450530 (1995-09-01), Snyder

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