ZZ

Zhibing Zhang

GO Goertek: 4 patents #8 of 124Top 7%
Overall (2019): #39,475 of 560,194Top 8%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10277985 Speaker module Gang Chen 2019-04-30
10250961 Speaker module Gang Chen 2019-04-02
10250969 Air valve and speaker Gang Chen, Shuangshuang Fan 2019-04-02
10178480 Speaker and magnetic circuit system thereof Gang Chen 2019-01-08