Wang; Yi-Zhong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Yi-Zhong.The latest application filed is for "shape discrimination vision assessment and tracking system".
- Wang; Yi-Zhong - Richardson TX
- Wang; Yi-Zhong - Frisco TX
- Wang; Yi-Zhong - Plano TX
- Wang; Yi Zhong - Guangdong CN
| Patent | Date |
|---|---|
| Shape Discrimination Vision Assessment and Tracking System App 20200345227 - Bartlett; Michael ; et al. | 2020-11-05 |
| Shape discrimination vision assessment and tracking system Grant 10,765,312 - Bartlett , et al. Sep | 2020-09-08 |
| Shape Discrimination Vision Assessment And Tracking System App 20190290122 - Bartlett; Michael ; et al. | 2019-09-26 |
| Shape discrimination vision assessment and tracking system Grant 9,743,828 - Bartlett , et al. August 29, 2 | 2017-08-29 |
| Shape Discrimination Vision Assessment And Tracking System App 20170119245 - Bartlett; Michael ; et al. | 2017-05-04 |
| Contour integration perimetry vision test Grant 9,629,538 - Wang April 25, 2 | 2017-04-25 |
| Handheld vision tester and calibration thereof Grant 9,498,118 - Bartlett , et al. November 22, 2 | 2016-11-22 |
| Handheld vision tester and calibration thereof Grant 9,345,401 - Bartlett , et al. May 24, 2 | 2016-05-24 |
| Contour Integration Perimetry Vision Test App 20160089017 - Wang; Yi-Zhong | 2016-03-31 |
| Shape Discrimination Vision Assessment And Tracking System App 20150374226 - Bartlett; Michael ; et al. | 2015-12-31 |
| Shape discrimination vision assessment and tracking system Grant 9,155,461 - Bartlett , et al. October 13, 2 | 2015-10-13 |
| Handheld Vision Tester And Calibration Thereof App 20150223680 - Bartlett; Mike ; et al. | 2015-08-13 |
| Handheld Vision Tester And Calibration Thereof App 20150216405 - Bartlett; Mike ; et al. | 2015-08-06 |
| Handheld vision tester and calibration thereof Grant 9,033,508 - Bartlett , et al. May 19, 2 | 2015-05-19 |
| Method Of Treating Vision Disorders App 20140114208 - Smith; Craig ; et al. | 2014-04-24 |
| Gun-shaped Game Controller App 20130029764 - Wang; Yi Zhong | 2013-01-31 |
| Handheld Vision Tester And Calibration Tehreof App 20120050686 - Bartlett; Michael ; et al. | 2012-03-01 |
| Shape Discrimination Vision Assessment And Tracking System App 20120050685 - Bartlett; Michael ; et al. | 2012-03-01 |
| Dynamic shape discrimination vision test Grant 8,066,376 - Wang , et al. November 29, 2 | 2011-11-29 |
| Dynamic Shape Discrimination Vision Test App 20090273758 - Wang; Yi-Zhong ; et al. | 2009-11-05 |
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