AI-created image
Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:application |
06/540,830
|
| gptkbp:assignee |
gptkb:Motorola,_Inc.
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:date |
1989-05-30
|
| gptkbp:fieldOfInvention |
portable communication devices
|
| gptkbp:filingDate |
1983-10-17
|
| gptkbp:inventedBy |
gptkb:Martin_Cooper
|
| gptkbp:status |
expired
|
| gptkbp:title |
Personal portable communication device
|
| gptkbp:bfsParent |
gptkb:Steve_Wozniak
|
| gptkbp:bfsLayer |
4
|
| https://www.w3.org/2000/01/rdf-schema#label |
US Patent 4,835,528
|