With the analysis among 130 patents, we discovered top 34 key players by total patent application. Samsung Electronics Co., Ltd., LG Electronics, Inc., Koninklijke Philips NV are dominant in this area. They take 45.38% of the total patent filing.
Samsung Electronics Co., Ltd.
Noord-Holland, Netherlands
Patent: 12
Daewoo Electronics Co. Ltd.
Victor Company of Japan Ltd.
Kanagawa-ken, Japan
Patent: 8
Matsushita Electronics Corp.
Korean Broadcasting System
Pennsylvania, United States
Patent: 5
Mitsubishi Electric Corp.
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