With the analysis among 68 patents, we discovered top 22 key players by total patent application. QUALCOMM, Inc., Lucent Technologies, Inc., BlackBerry Ltd. are dominant in this area. They take 54.41% of the total patent filing.
California, United States
Patent: 16
New Jersey, United States
Patent: 13
British Virgin Islands
Patent: 4
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Texas, United States
Patent: 2
Texas, United States
Patent: 2
Delaware, United States
Patent: 2
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