Method and apparatus for coupling computer work stations

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4918688
SERIAL NO

06925444

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method and apparatus for automatically and dynamically providing wiring connections at a central location coupled via ordinary phone lines to a plurality of work stations including a master work station. A central hub couples to a plurality of two wire telephone lines, each of which is coupled to an individual work station. The hub includes circuitry for monitoring transmissions to determine which of the work stations is the master. A receiver coupled to the master work station is coupled to transmitters to each of the other work stations. Receivers coupled to the remaining work stations are in turn coupled to a transmitter to the master work station.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • UNISYS CORPORATION;DAVID SYSTEMS, INC.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DeNicolo, Maurilio T Mountain View, CA 1 101
Harris, Jr George W Mountain View, CA 11 802
Kafiero, Luca Palo Alto, CA 1 101
Krause, Jeffrey J Los Altos, CA 11 246
Lagueux, Jr Richard A San Jose, CA 3 1549
Mazzolo, Mario Campbell, CA 1 101

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation