Liu; Wenguo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Wenguo.The latest application filed is for "x-ray tube device and spring pin".

Company Profile

2.7.12

Liu; Wenguo - Beijing CN
LIU; Wenguo - Haidian District Beijing

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

Patent Activity

Patent	Date
X-ray tube device and spring pin Grant 11,266,000 - Chen , et al. March 1, 2	2022-03-01
Extensible millimeter wave security inspection system, scanning unit and security inspection method for human body Grant 11,226,429 - Chen , et al. January 18, 2	2022-01-18
X-ray Tube Device And Spring Pin App 20210204385 - CHEN; Zhiqiang ; et al.	2021-07-01
Millimeter Wave Security Check Gate App 20200209384 - Zhao; Ziran ; et al.	2020-07-02
Extensible Millimeter Wave Security Inspection System, Scanning Unit And Security Inspection Method For Human Body App 20190277999 - CHEN; Zhiqiang ; et al.	2019-09-12
Wideband microstrip antennas and antenna arrays Grant 10,218,082 - Zhao , et al. Feb	2019-02-26
Circuits for generating sweep frequency signal Grant 9,577,651 - Zhao , et al. February 21, 2	2017-02-21
Human body security inspection method and system Grant 9,552,521 - Chen , et al. January 24, 2	2017-01-24
Waveguide horn arrays, methods for forming the same and antenna systems Grant 9,478,864 - Zhao , et al. October 25, 2	2016-10-25
Wideband Microstrip Antennas And Antenna Arrays App 20160294070 - ZHAO; Ziran ; et al.	2016-10-06
Millimeter Wave Three Dimensional Holographic Scan Imaging Apparatus And Method For Inspecting A Human Body Or An Article App 20150323664 - Wu; Wanlong ; et al.	2015-11-12
Waveguide Horn Arrays, Methods For Forming The Same And Antenna Systems App 20150048984 - ZHAO; Ziran ; et al.	2015-02-19
Circuits For Generating Sweep Frequency Signal App 20150048868 - ZHAO; Ziran ; et al.	2015-02-19
Human Body Security Inspection Method And System App 20150030205 - CHEN; Zhiqiang ; et al.	2015-01-29
Human Body Inspection System App 20140185772 - CHEN; Zhiqiang ; et al.	2014-07-03
Human Body Security Inspection System App 20140185773 - Chen; Zhiqiang ; et al.	2014-07-03
Inspection System And Inspection Method App 20140185763 - CHEN; Zhiqiang ; et al.	2014-07-03
Radiation imaging system Grant 7,660,387 - Kang , et al. February 9, 2	2010-02-09
Radiation Imaging System App 20090010387 - Kang; Kejun ; et al.	2009-01-08

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