With the analysis among 86 patents, we discovered top 19 key players by total patent application. Thomson Consumer Electronics, Inc., Koninklijke Philips NV, Thomson Licensing SAS are dominant in this area. They take 70.93% of the total patent filing.
Noord-Holland, Netherlands
Patent: 10
California, United States
Patent: 2
California, United States
Patent: 2
Baden-Württemberg, Germany
Patent: 1
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