Chen; Mingquan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chen; Mingquan.The latest application filed is for "examination paper correction method and apparatus, electronic device, and storage medium".

Company Profile

2.3.9

Chen; Mingquan - Zhejiang CN
CHEN; Mingquan - Hangzhou 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
Examination paper correction method and apparatus, electronic device, and storage medium Grant 11,450,081 - He , et al. September 20, 2	2022-09-20
Method and device for generating collection of incorrectly-answered questions Grant 11,410,407 - He , et al. August 9, 2	2022-08-09
Examination Paper Correction Method And Apparatus, Electronic Device, And Storage Medium App 20220101030 - HE; Tao ; et al.	2022-03-31
Method And Device For Generating Collection Of Incorrectly-answered Questions App 20220067416 - HE; Tao ; et al.	2022-03-03
Answer Correction Method And Device App 20210225188 - HE; Tao ; et al.	2021-07-22
Question Correction Method, Device, Electronic Equipment And Storage Medium For Oral Calculation Questions App 20210192965 - SHI; Fan ; et al.	2021-06-24
Method, system and computer readable storage medium for identifying information carried on sheet Grant 10,977,513 - Xu , et al. April 13, 2	2021-04-13
Calculation Practicing Method, System, Electronic Device And Computer Readable Storage Medium App 20210082301 - HE; Tao ; et al.	2021-03-18
Method And System For Assisting With Math Problem App 20200286402 - HE; Tao ; et al.	2020-09-10
Method And System For Intelligent Identification And Correction Of Questions App 20200090539 - HE; Tao ; et al.	2020-03-19
Method, System and Computer Readable Storage Medium for Identifying Information Carried on Sheet App 20190318189 - XU; Qingsong ; et al.	2019-10-17
Code Consistency Checking Method App 20160259710 - XU; Qingsong ; et al.	2016-09-08

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