US 5153592 A

GPTKB entity

Statements (32)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method and apparatus for controlling the operation of a computer system.
gptkbp:applicationNumber 07/663,198
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Houghton_Mifflin_Company
gptkbp:citedBy gptkb:US_5404550_A
gptkb:US_5335300_A
gptkb:US_5581530_A
gptkb:US_5481700_A
gptkb:US_5231660_A
gptkbp:class G06F 9/44
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfInvention Computer Science
gptkbp:filingDate March 4, 1991
https://www.w3.org/2000/01/rdf-schema#label US 5153592 A
gptkbp:inventor gptkb:Robert_J._H._Houghton
gptkbp:issuedOn October 6, 1992
gptkbp:legalStatus Active
gptkbp:patentCitation US_5153592_A_cited_by_US_5231660_A
US_5153592_A_cited_by_US_5335300_A
US_5153592_A_cited_by_US_5404550_A
US_5153592_A_cited_by_US_5481700_A
US_5153592_A_cited_by_US_5581530_A
gptkbp:patentFamily US_5153592_A,_US_5231660_A,_US_5404550_A
gptkbp:priorityDate March 4, 1991
gptkbp:publicationDate October 6, 1992
gptkbp:relatedTo Software development
User interfaces
System performance optimization
Computer control systems
gptkbp:subclass G06F 9/445
gptkbp:title Method and apparatus for controlling the operation of a computer system