Inventor
George Willard VanLeeuwen
Inventor
Rochester, MN, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television50%
G11BInformation storage based on relative movement between record carrier and transducer25%
Y10TTechnical subjects covered by former us classification17%
G06FElectric digital data processing8%
PatentTitleYear
6,529,685'Multimedia direct access storage device and formatting method'20036,208,804'Multimedia direct access storage device and formatting method'20015,930,493'Multimedia server system and method for communicating multimedia information'19995,721,815'Media-on-demand communication system and method employing direct access storage device'19985,721,878'Multimedia control system and method for controlling multimedia program presentation'19985,654,747'Intelligent multimedia set-top control method and apparatus in which billing signals are communicated to an information network upon presentation of downloaded media programs'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2003Patents assigned to IBM (6)· patent assignee history
1997–2003Based in Rochester, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 6 | 1997–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester, Minnesota, US | 6 | 1997–2003 |