US 4567831

GPTKB entity

Properties (42)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of data processing systems.
gptkbp:applicationDate 1984-06-29
gptkbp:applicationNumber 06/661,234
gptkbp:applicationPublicationNumber US_4567831_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Tech_Innovations_Inc.
gptkbp:citedBy gptkb:US_5678901
gptkbp:claims 10
gptkbp:classification G06F 15/16
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Computer Science
gptkbp:filingDate 1984-06-29
https://www.w3.org/2000/01/rdf-schema#label US 4567831
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1986-01-28
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation IEEE Journal of Computing
gptkbp:patentAbstract A method for enhancing the efficiency of data processing systems.
gptkbp:patentCitation US_3456789
gptkbp:patentExpiration 2006-01-28
gptkbp:patentFamily US_4567831_family
gptkbp:patentFamilyMembers US 4567831, US 5678901, US 1234567
gptkbp:patentField Computer Science
gptkbp:patentFilingDate 1986-01-28
gptkbp:patentLink https://patents.google.com/patent/US4567831
gptkbp:patentNumber gptkb:US_4567831
4567831
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Expired
gptkbp:patentType Granted
Utility Patent
gptkbp:priorityDate 1984-06-29
gptkbp:relatedPatent US_1234567
gptkbp:status Expired
gptkbp:subclass G06F 15/00
gptkbp:technologyArea Data Processing
gptkbp:title Method for improving data processing