Lau; Tak Wai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lau; Tak Wai.The latest application filed is for "method and apparatus for determining authenticity of an information bearing device".
- Lau; Tak Wai - Hong Kong HK
- Lau; Tak Wai - Kowloon HK
- LAU; Tak Wai - Kwun Tong HK
| Patent | Date |
|---|---|
| Composite information bearing devices Grant 11,361,177 - Lau , et al. June 14, 2 | 2022-06-14 |
| Method And Apparatus For Determining Authenticity Of An Information Bearing Device App 20200410510 - Lau; Tak Wai ; et al. | 2020-12-31 |
| Article authentication apparatus having a built-in light emitting device and camera Grant 10,805,523 - Lau , et al. October 13, 2 | 2020-10-13 |
| Information bearing devices and authentication devices including same Grant 10,726,513 - Lau , et al. | 2020-07-28 |
| Authentication devices Grant 10,664,730 - Lau , et al. | 2020-05-26 |
| Information Bearing Devices And Authentication Devices Including Same App 20190206015 - Lau; Tak Wai ; et al. | 2019-07-04 |
| Composite Information Bearing Devices App 20190163944 - Lau; Tak Wai ; et al. | 2019-05-30 |
| Information bearing devices Grant 10,185,907 - Lau , et al. Ja | 2019-01-22 |
| Information bearing devices Grant 10,176,413 - Lau , et al. J | 2019-01-08 |
| Information bearing device Grant 10,140,563 - Lau , et al. Nov | 2018-11-27 |
| Article Authentication Apparatus Having A Built-in Light Emitting Device And Camera App 20180249070 - LAU; Tak Wai ; et al. | 2018-08-30 |
| Information Bearing Device App 20180137397 - LAU; Tak Wai ; et al. | 2018-05-17 |
| Woven information bearing devices Grant 9,957,648 - Lau , et al. May 1, 2 | 2018-05-01 |
| Information Bearing Devices App 20170262745 - LAU; Tak Wai ; et al. | 2017-09-14 |
| Authentication Devices App 20170228628 - LAU; Tak Wai ; et al. | 2017-08-10 |
| Information Bearing Devices App 20170124439 - LAU; Tak Wai ; et al. | 2017-05-04 |
| Authentication apparatus and methods Grant 9,633,195 - Lau , et al. April 25, 2 | 2017-04-25 |
| Woven Information Bearing Devices App 20170037546 - LAU; Tak Wai ; et al. | 2017-02-09 |
| Composite Information Bearing Devices App 20160321531 - LAU; Tak Wai ; et al. | 2016-11-03 |
| Information Bearing Devices And Authentication Devices Including Same App 20160267118 - LAU; Tak Wai ; et al. | 2016-09-15 |
| Composite Device And Application Process And Apparatus Thereof App 20150193900 - Lau; Tak Wai ; et al. | 2015-07-09 |
| Article Authentication Apparatus Having A Built-in Light Emitting Device And Camera App 20150116530 - Lau; Tak Wai ; et al. | 2015-04-30 |
| Authentication Apparatus And Methods App 20150121512 - Lau; Tak Wai ; et al. | 2015-04-30 |
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