Patent · US Active

Alpha-chain constraints for process planning

US9076116B2 · kind B2 · utility

4Cited by
9References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 4, 2013
Grant dateJul 7, 2015
Priority date
Expiry dateJul 14, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06Q10/06
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

A method is provided that includes receiving process-related information describing a process for production of a product, including a logical sequence of tasks to produce respective internal products of the process. The method also includes constructing a schedule for the process based on the process-related information, with the process schedule being for execution of at least some of the tasks each of which utilizes or requires inputs including temporally a last input. Construction of the process schedule includes separating each of at least some of the respective tasks into a closure portion that requires availability of the last input of its task before being initiated, and a distinct precursor portion capable of being initiated before the respective last input is available. The closure portions of the respective tasks may be temporally sequenced without intervening precursor portions, and the precursor portions may be prepended to respective, temporally-sequenced closure portions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.