Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:application |
08/015,964
|
| gptkbp:assignee |
gptkb:Philip_R._Zimmermann
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:date |
1996-01-30
|
| gptkbp:fieldOfInvention |
cryptography
secure communications |
| gptkbp:filingDate |
1993-02-08
|
| https://www.w3.org/2000/01/rdf-schema#label |
US Patent 5,488,652
|
| gptkbp:inventedBy |
gptkb:Philip_R._Zimmermann
|
| gptkbp:priorityDate |
1993-02-08
|
| gptkbp:relatedTo |
gptkb:Pretty_Good_Privacy
|
| gptkbp:status |
expired
|
| gptkbp:title |
Secure communication system and method using conventional telephone lines
|
| gptkbp:bfsParent |
gptkb:Albhy_Galuten
|
| gptkbp:bfsLayer |
6
|