4 Utility Patents
#8,633 in Beijing
#30,601 in China
Forward Citations = 0
Company Filing History:

Hefei Xinsheng Optoelectronics Technology Co., Ltd.
North China Electric Power University
4. 1 out of 3
China Mobile Group Design Institute Co., Ltd.
5. 1 out of 1
Guangdong Tongyu Communication Inc.
where one patent can have more than one assignee
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