The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 23, 1993
Filed:
May. 14, 1990
Sujan K Mukherjee, Roswell, GA (US);
International Business Machines Corp., Armonk, NY (US);
Abstract
A method for processing bill of material data in which low-level codes are updated in a bottom-to-top direction, from component items to subassemblies to assemblies. Updating the low-level code on a bottom to top traversal of a hierarchical path eliminates the need to maintain copies of the original low-level codes for recovery purposes. Continuity checking is performed before the low-level codes are updated. Low-level coding is extended for use in project network processing by substituting for the low-level code, the activity early start time in the forward pass and late finish time in the backward pass, and substituting for the increment value used in low-level coding, the activity duration time.