1
Venu Chari, Ronald L Engelbrecht: Data processor utilizing a two level microaddressing controller. NCR Corporation, J T Cavender, Edward Dugas, Stephen F Jewett, September 18, 1979: US04168523 (36 worldwide citation)

A data processor utilizes a central processor controller to determine selectively the next required operation phase while executing a current operation phase. Control words contained in a second stage control memory are selectively addressed from addresses contained in a first stage control memory. ...


2
Venu Chari, Jack R Duke, Shimon Gersten: Data processing system having a star coupler with contention circuitry. NCR Corporation, Stephen F Jewett, Robert L Clark, January 24, 1984: US04428046 (34 worldwide citation)

A data processing system having a plurality of subsystems linked by a star coupler. The star coupler includes contention circuitry for controlling the star coupler so that at any given time no more than one selected subsystem can pass a message through the star coupler. The contention circuitry uses ...


3
Alfred Hodel, Dennis B Merkes, Venu Chari: Data communications system to system adapter. NCR Corporation, J T Cavender, Edward Dugas, Floyd A Gonzalez, December 31, 1985: US04562533 (34 worldwide citation)

This invention relates to an adapter for interprocessor communications and the method therefor. An adapter is included in a data processing system which has a plurality of central systems, each of the plurality of central systems having at least one serial channel control processor. The data process ...


4
Venu Chari: Data recovery system for use with a high speed serial link between two subsystems in a data processing system. NCR Corporation, J T Cavender, Edward Dugas, Stephen F Jewett, September 1, 1981: US04287596 (21 worldwide citation)

A data recovery circuit for use in a data processing system where plural subsystems are linked by a bit serial transmission line. The data transmitted over the bit serial transmission line is in the form of a phase encoded (PE) pulse signal. The data recovery circuit includes a time delay circuit fo ...