Liu; Danqing

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Danqing.The latest application filed is for "use of zwitterion dopant in preparation of dynamic-scattering-mode-based liquid crystal material".

Company Profile

6.7.14

Liu; Danqing - Shanghai CN
LIU; Danqing - Guangzhou Guangdong
Liu; Danqing - Beijing CN
LIU; Danqing - Shenzhen Guangdong
Liu; Danqing - Xiamen CN
LIU; DANQING - HONG KONG 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
Streaming signal and methods of using the same in secure digital communication system Grant 11,405,444 - Liu , et al. August 2, 2	2022-08-02
Secure digital communication devices and secure digital communication systems using the same Grant 11,360,734 - Liu , et al. June 14, 2	2022-06-14
Use Of Zwitterion Dopant In Preparation Of Dynamic-scattering-mode-based Liquid Crystal Material App 20210355384 - ZHOU; Guofu ; et al.	2021-11-18
Method for determining a position of an item, item monitoring system and non-transitory computer-readable recording medium Grant 10,788,313 - Liu September 29, 2	2020-09-29
Color-changing Light-adjusting Liquid Crystal Device And Light Adjusting Method Thereof App 20200133036 - ZHOU; Guofu ; et al.	2020-04-30
Smart electronic device for multi-user environment Grant 10,623,198 - Lin , et al.	2020-04-14
Method And System For Associating A Target Object With An Item And Non-transitory Computer-readable Recording Medium App 20200018855 - Liu; Danqing ; et al.	2020-01-16
Method For Determining A Position Of An Item, Item Monitoring System And Non-transitory Computer-readable Recording Medium App 20190346255 - Liu; Danqing	2019-11-14
Light-adjusting Device And Light-adjusting Method Thereof App 20190331946 - ZHOU; Guofu ; et al.	2019-10-31
Wireless switch Grant 10,319,546 - Liu , et al.	2019-06-11
Automatic Billing System, Automatic Billing Method And Non-transitory Recording Medium App 20190130377 - DING; Yuchun ; et al.	2019-05-02
Wireless Switch App 20180204696 - Liu; Danqing ; et al.	2018-07-19
Smart Electronic Apparatus App 20180097885 - Liu; Danqing ; et al.	2018-04-05
Smart Electronic Device App 20180048479 - Lin; Wuwei ; et al.	2018-02-15
Microvesicles carrying small interfering RNAs, preparation methods and uses thereof Grant 9,376,679 - Zhang , et al. June 28, 2	2016-06-28
Self-assembled Monolayers Of Phosphonic Acids As Dielectric Surfaces For High-performance Organic Thin Film Transistors App 20150364684 - MIAO; QIAN ; et al.	2015-12-17
Microvesicles Carrying Small Interfering Rnas Preparation Methods And Uses Thereof App 20140302119 - Zhang; Chenyu ; et al.	2014-10-09
Microvesicles Carrying Small Interfering Rnas, Preparation Methods And Uses Thereof App 20130209544 - Zhang; Chenyu ; et al.	2013-08-15

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