With the analysis among 241 patents, we discovered top 53 key players by total patent application. SANYO Electric Co., Ltd., QUALCOMM, Inc., LG Electronics, Inc. are dominant in this area. They take 38.17% of the total patent filing.
California, United States
Patent: 35
California, United States
Patent: 29
Tokyo-to, Japan
Patent: 10
Arizona, United States
Patent: 7
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With the analysis among related 4 patents applied in the last 5 years. We discover 2 most active companies in this area.
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 1
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