Inventor
BACHMAN CHARLES W
17 patents
⚠️ This page may combine multiple inventors who share the name “BACHMAN CHARLES W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONEYWELL INF SYSTEMS
10 patentsUS4130867ADec 19, 1978
Database instruction apparatus for determining a database record type
HONEYWELL INF SYSTEMS77 citations96
US4068300AJan 10, 1978
Data processing system utilizing data field descriptors for processing data files
HONEYWELL INF SYSTEMS72 citations96
US4044334AAug 23, 1977
Database instruction unload
HONEYWELL INF SYSTEMS81 citations96
US4320451AMar 16, 1982
Extended semaphore architecture
HONEYWELL INF SYSTEMS77 citations94
US4318182AMar 2, 1982
Deadlock detection and prevention mechanism for a computer system
HONEYWELL INF SYSTEMS111 citations94
US4068299AJan 10, 1978
Data processing system incorporating a logical compare instruction
HONEYWELL INF SYSTEMS43 citations92
US4025901AMay 24, 1977
Database instruction find owner
HONEYWELL INF SYSTEMS35 citations92
US4024508AMay 17, 1977
Database instruction find serial
HONEYWELL INF SYSTEMS32 citations92
US4042912AAug 16, 1977
Database set condition test instruction
HONEYWELL INF SYSTEMS28 citations82
US3936804AFeb 3, 1976
Data processing system incorporating a logical move instruction
HONEYWELL INF SYSTEMS24 citations82
BACHMAN INF SYST
6 patentsUS4631664ADec 23, 1986
Partnership data base management system and method
BACHMAN INF SYST93 citations96
US5249300ASep 28, 1993
System and method of constructing models of complex business transactions using entity-set variables for ordered sets of references to user data
BACHMAN INF SYST129 citations95
US5146591ASep 8, 1992
Dynamic information management system utilizing entity-relationship information model in which the attribute is independent of an entity
BACHMAN INF SYST71 citations93
US5193183AMar 9, 1993
System for accessing design data of modeler subsystems by reference to partnership set and for dynamically correlating design data of modeler subsystems
BACHMAN INF SYST53 citations92
US5193182AMar 9, 1993
Computer system for defining logical operations on design data including retrieve entity-set, send, receive, signal, when, reference to entity-set, reference to entity method, connect and disconnect
BACHMAN INF SYST49 citations90
US5179698AJan 12, 1993
System for transforming user data in accordance with an algorithm defined by design data and for evaluating the transformed data against logical criteria
BACHMAN INF SYST51 citations87