Liu Jia Jun

USPTO Trademark & Patent Filings

Trademark applications and grants for Liu Jia Jun. Liu Jia Jun has 1 trademark applications. The latest application filed is for "DONEUS"

Company Profile

Liu Jia Jun
jun jia liu
Liu; Jia-Jun - Hsinchu County TW
Liu; Jia Jun - Shanghai CN
Liu; Jia-Jun - Hsinchu TW

Entity Type	INDIVIDUAL
Address	Xingsheng Group, Shuangqiao Village, Development area, Jin 'an District, Liu 'an, Anhui CHINA 237005

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

Patent Applications

Patent Application	Date
Negative Voltage Protection System for Reducing an Intensity of Negative Voltage 20170214357 - 15/367151 Yang; Chih-Shih ; et al.	2017-07-27
High Temperature Protection System for Adjusting Duty Cycle by Using Pulse Width Modulation Signal 20170194785 - 15/358110 Chen; Wan-Yang ; et al.	2017-07-06
High Voltage Protection System for Adjusting Duty Cycle by Using Pulse Width Modulation Signal 20160315466 - 15/131025 Chen; Wan-Yang ; et al.	2016-10-27
Macro-Block Video Stream Encoding 20100074337 - 12/557252 Gao; Yi Zhi ; et al.	2010-03-25
High temperature protection system for adjusting duty cycle by using pulse width modulation signal 10,608,426 - 15/358,110 Chen , et al.	2020-03-31
High voltage protection system for adjusting duty cycle by using pulse width modulation signal 10,338,652 - 15/131,025 Chen , et al.	2019-07-02
Negative voltage protection system for reducing an intensity of negative voltage 9,859,837 - 15/367,151 Yang , et al. January 2, 2	2018-01-02
Macro-block video stream encoding 8,218,642 - 12/557,252 Gao , et al. July 10, 2	2012-07-10

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"DONEUS" 5855655 88246665	DONEUS 2019-01-02

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