Properties (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:applicationNumber |
05/155,123
|
| gptkbp:assignee |
The_United_States_of_America_as_represented_by_the_Department_of_Energy
|
| gptkbp:fieldOfInvention |
semiconductor technology
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 3,555,537
|
| gptkbp:inventor |
gptkb:Robert_H._McDonald
|
| gptkbp:issuedOn |
January 19, 1971
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
March 31, 1970
|
| gptkbp:status |
expired
|
| gptkbp:title |
Method of making a semiconductor device
|