Communication controller in a home bus system

Details Communication controller in a home bus system Communication controller in a home bus system

1988-03-25

1990-01-23

George, Keith E.

Telephonic communications

Telephone line or system combined with diverse electrical...

To produce visual-graphic copy

379 90, 375 36, 333119, H04M 1100

Patent

active

048963496

ABSTRACT:
A communication controller in a home bus system comprises a single pulse transformer having two secondary windings connected respectively to a coaxial cable and a pair of wires, to which a personal computer, a television receiver, a sensor, etc. are connected. The controller is provided for transmitting a communication packet to the coaxial cable or the pair of wires and the system automatically transmits the communication packet from the pair of wires to the coaxial cable or vice versa.

REFERENCES:
patent: 3503016 (1970-03-01), Podell
patent: 4480298 (1984-10-01), Fry
patent: 4717896 (1988-01-01), Graham
patent: 4766402 (1988-08-01), Crane
patent: 4800344 (1989-01-01), Graham
"A Revised New Proposal for Standardization of Home Bus System for Home Automation" and Home Bus System (HBS) Interface LSI and its Standard Protocol Example, IEEE Transactions on Consumer Electronics, Feb. 1986, vol. CE-32, No. 1, pp. 1-19.
Microtran Co. Inc., Engineering Application Bulletin F232-6/72, "Telephone Coupling Transformers", Valley Stream, N.Y., Jun. 1972.

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