With the analysis among 36 patents, we discovered top 17 key players by total patent application. Huawei Technologies Co., Ltd., Sony Ericsson Mobile Communications AB, Ricoh Co., Ltd. are dominant in this area. They take 55.56% of the total patent filing.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 12
Sony Ericsson Mobile Communications AB
Futurewei Technologies, Inc.
California, United States
Patent: 3
California, United States
Patent: 1
Realtek Semiconductor Corp.
Taiwan Province, China
Patent: 1
Lucent Technologies, Inc.
New Jersey, United States
Patent: 1
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