York Tsai

Person

Feng-Lu Hsiang, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Eyeglasses having a snap-on one-piece lens
- Patent number 11,269,196
- Issue date Mar 8, 2022
- York Tsai
- G02 - OPTICS
Information Patent Grant
Eyeglasses assembly
- Patent number 9,651,799
- Issue date May 16, 2017
- York Tsai
- G02 - OPTICS
Information Patent Grant
Eye gear having quick-release frame coupling blocks
- Patent number 7,712,894
- Issue date May 11, 2010
- York Tsai
- G02 - OPTICS
Information Patent Grant
Eyeglasses having quick lens release feature
- Patent number 7,553,013
- Issue date Jun 30, 2009
- York Tsai
- G02 - OPTICS
Information Patent Grant
Liquid crystal display
- Patent number D489066
- Issue date Apr 27, 2004
- Hannspree, Inc.
- York Tsai
- D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Information Patent Application
QUICK RELEASE MECHANISM FOR EYEGLASSES
- Publication number 20240302675
- Publication date Sep 12, 2024
- York TSAI
- G02 - OPTICS
Information Patent Application
EYEGLASSES WITH QUICK-CHANGE LENS
- Publication number 20240045230
- Publication date Feb 8, 2024
- York TSAI
- G02 - OPTICS
Information Patent Application
EYEGLASSES ASSEMBLY WITH REMOVABLE LENS
- Publication number 20210349332
- Publication date Nov 11, 2021
- York TSAI
- G02 - OPTICS
Information Patent Application
EYEWEAR ATTACHMENT AND EYEWEAR ASSEMBLY
- Publication number 20210191148
- Publication date Jun 24, 2021
- York TSAI
- G02 - OPTICS
Information Patent Application
EYEGLASSES HAVING A SNAP-ON ONE-PIECE LENS
- Publication number 20210088809
- Publication date Mar 25, 2021
- York TSAI
- G02 - OPTICS
Information Patent Application
EYEGLASSES HAVING DETACHABLE LENS UNIT
- Publication number 20200110287
- Publication date Apr 9, 2020
- York TSAI
- G02 - OPTICS
Information Patent Application
Eyeglass Assembly
- Publication number 20140125940
- Publication date May 8, 2014
- York Tsai
- G02 - OPTICS
Information Patent Application
EYE GEAR HAVING QUICK-RELEASE FRAME COUPLING BLOCKS
- Publication number 20090279047
- Publication date Nov 12, 2009
- York Tsai
- G02 - OPTICS
Information Patent Application
Eyeglasses having quick lens release feature
- Publication number 20090079932
- Publication date Mar 26, 2009
- York Tsai
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Eyeglasses having a snap-on one-piece lens

Eyeglasses assembly

Eye gear having quick-release frame coupling blocks

Eyeglasses having quick lens release feature

Liquid crystal display

Patents Applicationslast 30 patents

QUICK RELEASE MECHANISM FOR EYEGLASSES

EYEGLASSES WITH QUICK-CHANGE LENS

EYEGLASSES ASSEMBLY WITH REMOVABLE LENS

EYEWEAR ATTACHMENT AND EYEWEAR ASSEMBLY

EYEGLASSES HAVING A SNAP-ON ONE-PIECE LENS

EYEGLASSES HAVING DETACHABLE LENS UNIT

Eyeglass Assembly

EYE GEAR HAVING QUICK-RELEASE FRAME COUPLING BLOCKS

Eyeglasses having quick lens release feature