US 03,890,147 B2

GPTKB entity

Statements (15)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a semiconductor device.
gptkbp:applicationNumber 05/368,155
gptkbp:assignee The_United_States_of_America_as_represented_by_the_Department_of_Energy
gptkbp:citedBy gptkb:US_4,123,456
US_5,678,910
gptkbp:claims 10
gptkbp:class H01L
gptkbp:fieldOfInvention semiconductor technology
https://www.w3.org/2000/01/rdf-schema#label US 03,890,147 B2
gptkbp:inventor gptkb:Robert_H._McDonald
gptkbp:issuedOn June 24, 1975
gptkbp:priorityDate August 1, 1973
gptkbp:status expired
gptkbp:title Method of making a semiconductor device