US 440,987,665 B2

GPTKB entity

Properties (21)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a semiconductor device.
gptkbp:applicationNumber 06/397,123
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,123,456
gptkbp:claims 10
gptkbp:classification H01L 21/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention electronics
gptkbp:filingDate 1982-06-30
gptkbp:firstClaim A semiconductor device comprising...
https://www.w3.org/2000/01/rdf-schema#label US 440,987,665 B2
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1983-10-11
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:patentLength 20 years
gptkbp:patentNumber 440987665
gptkbp:patentType utility
gptkbp:priorityDate 1981-06-30
gptkbp:relatedTo semiconductor technology
gptkbp:status active