Gu; Jiexing

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gu; Jiexing.The latest application filed is for "image based captcha challenges".

Company Profile

4.7.4

Gu; Jiexing - San Jose CA

*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
Using multiple image verification challenges to determine object location in an image Grant 10,803,614 - Gu , et al. October 13, 2	2020-10-13
Using multiple image verification challenges to determine object location in an image Grant 10,521,925 - Gu , et al. Dec	2019-12-31
Browser attestation challenge and response system Grant 10,402,555 - Shao , et al. Sep	2019-09-03
Controlling access to online resources using device validations Grant 10,044,725 - Malenfant , et al. August 7, 2	2018-08-07
Image based CAPTCHA challenges Grant 10,042,992 - Liu , et al. August 7, 2	2018-08-07
Using multiple image verification challenges to determine object location in an image Grant 10,026,180 - Gu , et al. July 17, 2	2018-07-17
Image Based CAPTCHA Challenges App 20170372048 - Liu; Wei ; et al.	2017-12-28
Image based CAPTCHA challenges Grant 9,760,700 - Liu , et al. September 12, 2	2017-09-12
Controlling Access To Online Resources Using Device Validations App 20170180384 - Malenfant; Aaron ; et al.	2017-06-22
Browser Attestation Challenge and Response System App 20170180373 - Shao; Haidong ; et al.	2017-06-22
Image Based CAPTCHA Challenges App 20170161477 - Liu; Wei ; et al.	2017-06-08

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