Zhichen Chen has been granted 16 US patents while listed as an inventor at Aac Technologies Pte. . The first was granted in 2019 and the most recent in July 2024. Zhichen Chen ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Zhichen Chen in Nanhu, CN.
Patents per Year Patents granted per year, 2019 to 2024 Bar chart with a peak of 5 patents in 2022. peak 5 2019: 1 patents 2019 2020: 3 patents 2020 2021: 3 patents 2021 2022: 5 patents 2022 2023: 2 patents 2023 2024: 2 patents 2024
Issued Patents All Time
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Showing 1–16 of 16 patents
Patent # Title Co-Inventors Date
12052534 Heat dissipation device Xingzhi Huang , Lin Liu , Dijiang Tong , Zhe Zhang , Jun Wu +1 more 2024-07-30
11882422 Heat dissipation device Xingzhi Huang , Lin Liu , Dijiang Tong , Zhe Zhang , Jun Wu +1 more 2024-01-23
11839059 Heat dissipation device Xingzhi Huang , Lin Liu , Dijiang Tong , Zhe Zhang , Jun Wu +1 more 2023-12-05
11671762 Speaker Zhang Ren , Zhiwei Zhong 2023-06-06
11540417 Sounding device and mobile terminal Xingzhi Huang , Lin Liu , Dijiang Tong , Zhe Zhang , Jun Wu +1 more 2022-12-27
11375301 Speaker box device and mobile terminal using same Xingzhi Huang , Lin Liu , Dijiang Tong , Zhe Zhang , Jun Wu +1 more 2022-06-28
11375302 Speaker device and mobile terminal provided with speaker device Xingzhi Huang , Lin Liu , Dijiang Tong , Zhe Zhang , Jun Wu +1 more 2022-06-28
11368770 Speaker box device and mobile terminal using same Xingzhi Huang , Lin Liu , Dijiang Tong , Zhe Zhang , Jun Wu +1 more 2022-06-21
11290793 Sounding device and mobile terminal Xingzhi Huang , Lin Liu , Dijiang Tong , Zhe Zhang , Jun Wu +1 more 2022-03-29
11159892 Sounding device and mobile terminal Xingzhi Huang , Lin Liu , Dijiang Tong , Zhe Zhang , Jun Wu +1 more 2021-10-26
11032636 Speaker module Wei Wei 2021-06-08
10979802 Speaker module Wei Wei 2021-04-13
10798481 Speaker box Peng Niu 2020-10-06
10674242 Speaker box Peng Niu , Bin Cai , Zhe Zhang , Peng Qin 2020-06-02
10674276 Speaker assembly Jianwei Chen 2020-06-02
10368160 Speaker box Peng Qin , Wei Wei 2019-07-30