1
Lawrence R Lovercheck, Russell K Hileman, Richard W Calfee: Microcomputer terminal system. Zentec Corporation, Jack M Wiseman, August 3, 1976: US03973244 (35 worldwide citation)

A microcomputer terminal system in which all input/output devices communicate with a microcomputer through a system bus. The microcomputer includes a microprocessor and a memory. Programs are stored in the memory of the microcomputer. The input/output devices include a keyboard and a cathode ray tub ...


2
Lawrence R Lovercheck: Microcomputer terminal system having a list mode operation for the video refresh circuit. Zentec Corporation, Jack M Wiseman, May 13, 1980: US04203107 (31 worldwide citation)

A microcomputer terminal system having a list mode of operation for the video refresh circuit. Stored in the main memory are list address pointers. Video circuits read a list address pointer at a designated location in the main memory. The list address pointer points the video circuits to the beginn ...


3
Lawrence R Lovercheck, Russell K Hileman, Richard W Calfee: Microcomputer terminal system. Zentec Corporation, Jack M Wiseman, Francis W Anderson, October 27, 1981: USRE030785

A microcomputer terminal system in which all input/output devices communicate with a microcomputer through a system bus. The microcomputer includes a microprocessor and a memory. Programs are stored in the memory of the microcomputer. The input/output devices include a keyboard and a cathode ray tub ...