Liu; YuanFang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; YuanFang.The latest application filed is for "passive rebound switch having variable number of buttons".

Company Profile

7.8.10

Liu; YuanFang - Shenzhen CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Passive rebound switch having variable number of buttons Grant 11,295,604 - Liu April 5, 2	2022-04-05
Waterproof passive wireless controller and control system and application thereof Grant 11,259,430 - Liu February 22, 2	2022-02-22
Kinetic energy generating device Grant 11,196,328 - Liao , et al. December 7, 2	2021-12-07
Passive Rebound Switch Having Variable Number of Buttons App 20210142656 - Liu; YuanFang	2021-05-13
Passive rebound switch having variable number of buttons Grant 10,950,121 - Liu March 16, 2	2021-03-16
Self-powered wireless switch and application thereof Grant 10,784,863 - Liu Sept	2020-09-22
Self-Powered Wireless Switch and Applications Thereof App 20200295756 - LIU; YuanFang	2020-09-17
Self-powered wireless switch Grant 10,673,313 - Liu	2020-06-02
Passive Rebound Switch Having Variable Number of Buttons App 20200035089 - LIU; YuanFang	2020-01-30
Waterproof Passive Wireless Controller and Control System and Application Thereof App 20200037459 - LIU; YuanFang	2020-01-30
Kinetic Energy Generating Device App 20190229601 - LIAO; Shuhui ; et al.	2019-07-25
Self-Powered Wireless Switch App 20190097512 - LIU; YuanFang	2019-03-28
Self-Powered Wireless Switch and Application Thereof App 20180131371 - LIU; YuanFang	2018-05-10

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