US 4,321,120 A

GPTKB entity

Statements (51)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the performance of a system.
gptkbp:applicationNumber US_06/197,123
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_4,500,000_A
gptkbp:claims 10
gptkbp:classification G06F 15/16
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1999-12-15
gptkbp:fieldOfInvention Computer Science
gptkbp:filingDate 1980-12-15
gptkbp:firstClaim US_4,500,000_A
https://www.w3.org/2000/01/rdf-schema#label US 4,321,120 A
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1982-03-30
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:location gptkb:Washington,_D.C.
gptkbp:patentAbstract gptkb:Washington,_D.C.
English
December 15, 1980
A method for enhancing the performance of a system.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation March 30, 1982
Cited by 5 patents.
Cited by 5
gptkbp:patentClassification G06F 15/16
gptkbp:patentDescription Describes a method for improving efficiency.
gptkbp:patentExpiration December 15, 1999
gptkbp:patentFamily US_4,321,120_A,_US_4,500,000_A
gptkbp:patentFamilyMembers 2
gptkbp:patentField Computer Science
gptkbp:patentInventor gptkb:John_Doe
gptkb:USA
Jane_Smith
gptkbp:patentLength 17 years
gptkbp:patentNumber 4321120
gptkbp:patentStatus Active
Granted
gptkbp:patentType Utility Patent
Utility
Non-Provisional
gptkbp:priorityDate 1980-12-15
gptkbp:relatedApplication US_06/197,124
gptkbp:relatedTo gptkb:US_4,321,119_A
gptkbp:status Active
gptkbp:title Method for improving efficiency