Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:application |
US324287A
|
| gptkbp:assignee |
Bell Telephone Laboratories, Inc.
|
| gptkbp:citation |
numerous subsequent patents
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:fieldOfInvention |
semiconductor devices
transistors |
| gptkbp:filingDate |
1948-06-17
|
| https://www.w3.org/2000/01/rdf-schema#label |
US Patent 2455992A
|
| gptkbp:inventedBy |
gptkb:John_Bardeen
gptkb:Walter_H._Brattain gptkb:William_B._Shockley |
| gptkbp:language |
English
|
| gptkbp:publicationDate |
1948-12-14
|
| gptkbp:significance |
first patent for the transistor
|
| gptkbp:title |
transistor
|
| gptkbp:bfsParent |
gptkb:Thomas_T._Goldsmith
|
| gptkbp:bfsLayer |
6
|