US patent 5,021,963

GPTKB entity

Statements (20)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing high purity silicon using a chemical vapor deposition process.
gptkbp:applicationNumber 07/370,052
gptkbp:assignee The_United_States_of_America_as_represented_by_the_Department_of_Energy
gptkbp:citedBy gptkb:US_patent_5,456,789
gptkb:US_patent_5,123,456
gptkb:US_patent_5,234,567
gptkb:US_patent_5,345,678
gptkbp:fieldOfUse semiconductors
gptkbp:grantDate June 4, 1991
https://www.w3.org/2000/01/rdf-schema#label US patent 5,021,963
gptkbp:inventor gptkb:Robert_J._McCarthy
gptkbp:issuedOn June 4, 1991
gptkbp:numberOfClaims 20
gptkbp:priorityDate March 31, 1989
gptkbp:relatedTo chemical vapor deposition
high purity materials
silicon production
gptkbp:status active
gptkbp:title Method for producing a high purity silicon