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Duan; Hongbin Patent Filings

Duan; Hongbin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duan; Hongbin.The latest application filed is for "linked locking mechanism and antenna down-tilt angle control device".

Company Profile
6.4.6
  • Duan; Hongbin - Guangzhou CN
  • Duan; Hongbin - Guangdong CN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Welding base
Grant 11,154,954 - Bu , et al. October 26, 2
2021-10-26
Linked locking mechanism and antenna down-tilt angle control device
Grant 11,056,782 - Huang , et al. July 6, 2
2021-07-06
Transmission device and antenna down-tilt control system
Grant 10,910,707 - Huang , et al. February 2, 2
2021-02-02
Linked Locking Mechanism and Antenna Down-tilt Angle Control Device
App 20200303816 - Huang; Chaosheng ;   et al.
2020-09-24
Transmission Device And Antenna Down-Tilt Control System
App 20200287280 - Huang; Chaosheng ;   et al.
2020-09-10
Welding Base
App 20190366490 - Bu; Binlong ;   et al.
2019-12-05
Welding Base For A Microwave Device And Microwave Device
App 20190319370 - Liu; Peitao ;   et al.
2019-10-17
Printed-circuit Cable And Manufacture Method Thereof, Connection Cable, And Electrically Adjusted Antenna System
App 20190029112 - PAN; Peifeng ;   et al.
2019-01-24
Adjusting device for phase shifter of antenna in mobile communication
Grant 7,554,502 - Duan June 30, 2
2009-06-30
Adjusting Device for Phase Shifter of Antenna in Mobile Communication
App 20080198080 - Duan; Hongbin
2008-08-21

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