Video Game Patent Database
Results for the query
Showing matches for "H04N21/42646".
1 record found
| Figure | Patent No. | Title | Assignee | Issue Date | |
|---|---|---|---|---|---|
|
U.S. Pat. No. 7,867,088 U.S. Pat. App. No. 11/804,418 | INTERACTIVE GAME SYSTEM USING GAME DATA ENCODED WITHIN A VIDEO SIGNAL | MGA Entertainment Inc | May 18, 2007 | Patent Details |
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