Jia Liu — 13 Patents at Microsoft

Jia Liu has been granted 13 US patents while listed as an inventor at Microsoft. The first was granted in 2000 and the most recent in January 2025. Jia Liu ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Jia Liu in Beijing, CA, CN.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12192678	Dynamically controlling foreground applications during screen sharing conferences	Zhan Peng Huo, Qi Li, Yan Qin, Lu Li	2025-01-07
11100412	Extending question and answer samples	Kaisheng Yao, Jiaxing Zhang, Xiaolong Li	2021-08-24
10608426	High temperature protection system for adjusting duty cycle by using pulse width modulation signal	Wan-Yang Chen, Chih-Shih Yang	2020-03-31
10338652	High voltage protection system for adjusting duty cycle by using pulse width modulation signal	Wan-Yang Chen, Chih-Shih Yang	2019-07-02
9859837	Negative voltage protection system for reducing an intensity of negative voltage	Chih-Shih Yang, Wan-Yang Chen	2018-01-02
9317676	Image-based CAPTCHA exploiting context in object recognition	Bin Zhu, Qiujie Li, Shipeng Li, Ning Xu	2016-04-19	$39,586,000
9262850	Descriptive framework for data visualization	Yubin Yang, Xuzhou LI, Gang Tao, Weiqiang Ye	2016-02-16
9217423	Energy storage system using supercritical air	Haisheng Chen, Chunqing Tan, Yujie Xu	2015-12-22
8935767	Overlay human interactive proof system and techniques	Weisheng Li, Bin Zhu, Ning Xu	2015-01-13	$32,048,000
8483518	Image-based CAPTCHA exploiting context in object recognition	Bin Zhu, Qiujie Li, Shipeng Li, Ning Xu	2013-07-09	$26,872,000
8359394	Tearing and conformal transformation human interactive proof	Weisheng Li, Bin Zhu, Hai Xin, Ning Xu	2013-01-22	$23,352,000
8218642	Macro-block video stream encoding	Yi Gao, Xing Liu, Bao Sheng Lu, Jia Ye Wang	2012-07-10	$6,782,000
6146736	Magnetic disk landing zone and method for making	Wenjun Li	2000-11-14

Jia Liu — 13 Patents

Issued Patents All Time

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