Electronic digital logic circuitry – Interface – Current driving
Reexamination Certificate
2005-04-05
2005-04-05
Le, Don (Department: 2819)
Electronic digital logic circuitry
Interface
Current driving
C326S026000, C326S093000
Reexamination Certificate
active
06876229
ABSTRACT:
A communication system for establishing bidirectional, asynchronous communication between a first device and a second device. The system includes first asynchronous encoder logic and second asynchronous encoder logic for controlling the state of the communication system such that bi-directional communication is enabled without a direction control line.
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Barus Daniel J.
Biamonte Jeffrey R.
Harrington Raymond J.
Trifilo Timothy M.
Cantor & Colburn LLP
Gonzalez Floyd A.
International Business Machines - Corporation
Le Don
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