Kou; Chaofeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kou; Chaofeng.The latest application filed is for "artificial microstructure and artificial electromagnetic material using the same".

Company Profile

0.19.21

Kou; Chaofeng - Shenzhen 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

Patent	Date
Artificial microstructure and artificial electromagnetic material using the same Grant 9,899,742 - Liu , et al. February 20, 2	2018-02-20
Wide-frequency wave-absorbing metamaterial, electronic device and method for obtaining wide-frequency wave-absorbing metamaterial Grant 9,837,725 - Liu , et al. December 5, 2	2017-12-05
Artificial electromagnetic material Grant 9,799,431 - Liu , et al. October 24, 2	2017-10-24
Artificial microstructure and metamaterial with the same Grant 9,640,848 - Liu , et al. May 2, 2	2017-05-02
Artificial microstructure and artificial electromagnetic material using the same Grant 9,502,777 - Liu , et al. November 22, 2	2016-11-22
Artificial Microstructure and Artificial Electromagnetic Material Using The Same App 20160233587 - Liu; Ruopeng ; et al.	2016-08-11
Artificial microstructure and artificial electromagnetic material using the same Grant 9,362,627 - Liu , et al. June 7, 2	2016-06-07
Artificial electromagnetic material Grant 9,268,062 - Liu , et al. February 23, 2	2016-02-23
Artificial Microstructure And Artificial Electromagnetic Material Using The Same App 20150380830 - LIU; Ruopeng ; et al.	2015-12-31
Artificial electromagnetic material Grant 9,219,314 - Liu , et al. December 22, 2	2015-12-22
Artificial microstructure and metamaterial using the same Grant 9,166,272 - Liu , et al. October 20, 2	2015-10-20
Artificial microstructure and artificial electromagnetic material using the same Grant 9,041,481 - Liu , et al. May 26, 2	2015-05-26
Wide-frequency Wave-absorbing Metamaterial, Electronic Device And Method For Obtaining Wide-frequency Wave-absorbing Metamaterial App 20150138009 - LIU; Ruopeng ; et al.	2015-05-21
Artificial microstructure and artificial electromagnetic material using the same Grant 8,974,893 - Liu , et al. March 10, 2	2015-03-10
Artificial Microstructure And Artificial Electromagnetic Material Using The Same App 20140111365 - Liu; Ruopeng ; et al.	2014-04-24
Artificial Electromagnetic Material App 20140043124 - Liu; Ruopeng ; et al.	2014-02-13
Artificial Microstructure And Artificial Electromagnetic Material Using The Same App 20140011002 - Liu; Ruopeng ; et al.	2014-01-09
Artificial Microstructure And Artificial Electromagnetic Material Using The Same App 20130164508 - Liu; Ruopeng ; et al.	2013-06-27
Artificial Electromagnetic Material App 20130154902 - Liu; Ruopeng ; et al.	2013-06-20
Artificial Microstructure And Metamaterial Using The Same App 20130154901 - Liu; Ruopeng ; et al.	2013-06-20
Artificial Microstructure And Artificial Electromagnetic Material Using The Same App 20130108856 - Liu; Ruopeng ; et al.	2013-05-02
Artificial Electromagnetic Material App 20130089715 - Liu; Ruopeng ; et al.	2013-04-11
Artificial Microstructure And Metamaterial With The Same App 20130049903 - Liu; Ruopeng ; et al.	2013-02-28

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