Changhu Wang — 18 Patents at Microsoft

Changhu Wang has been granted 18 US patents while listed as an inventor at Microsoft. The first was granted in 2013 and the most recent in August 2025. Changhu Wang ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Changhu Wang in Beijing, CN.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12393628	Multimedia content publishing method and apparatus, electronic device, and storage medium	Kai C. Su	2025-08-19
12182195	Multimedia content publishing method and apparatus, and electronic device and storage medium	Kai C. Su	2024-12-31
11922597	Video processing method and apparatus, readable medium, and electronic device	Hao Wu, Yuntao Ma	2024-03-05
11881007	Video cropping method and apparatus, device, and storage medium	Hao Wu, Yuntao Ma	2024-01-23
11842163	Method and apparatus for generating prediction information, and electronic device and medium	Xiaowei Hu, Cheng-Hung Yang	2023-12-12
11514625	Motion trajectory drawing method and apparatus, and device and storage medium	Shikun Xu, Yandong Zhu	2022-11-29
10528620	Color sketch image searching	Avneesh Sud, Lei Zhang, Xinghai Sun	2020-01-07	$59,890,000
9953355	Multi-signal based shopping cart content recognition in brick-and-mortar retail stores	Jie Liu, Dimitrios Lymberopoulos, Mohammed Shoaib, Michel Goraczko, Nissanka Arachchige Bodhi Priyantha +6 more	2018-04-24	$35,451,000
9875253	Color sketch image searching	Avneesh Sud, Lei Zhang, Xinghai Sun	2018-01-23	$52,883,000
9870516	Hand-drawn sketch recognition	Lei Zhang, Zhenbang Sun	2018-01-16	$39,938,000
9460120	Travel route planning using geo-tagged photographs	Jiang-Ming Yang, Lei Zhang, Xin Lu	2016-10-04
9449026	Sketch-based image search	Zhiwei Li, Lei Zhang	2016-09-20	$35,738,000
9183467	Sketch segmentation	Lei Zhang, Zhenbang Sun	2015-11-10	$38,752,000
9147125	Hand-drawn sketch recognition	Lei Zhang, Zhenbang Sun	2015-09-29	$56,898,000
8954425	Snippet extraction and ranking	Rong Xiao, Qiang Hao, Rui Cai, Lei Zhang	2015-02-10	$22,754,000
8849030	Image retrieval using spatial bag-of-features	Zhiwei Li, Lei Zhang	2014-09-30	$23,102,000
8458115	Mining topic-related aspects from user generated content	Rui Cai, Qiang Hao, Rong Xiao, Lei Zhang	2013-06-04	$20,420,000
8447752	Image search by interactive sketching and tagging	Zhiwei Li, Lei Zhang	2013-05-21	$24,092,000

Changhu Wang — 18 Patents

Issued Patents All Time

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