Wong; Sun Hoi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wong; Sun Hoi.The latest application filed is for "double-sided directional weighted and quantified wet state sensor and related products and methods".
- Wong; Sun Hoi - Hong Kong CN
- Wong; Sun Hoi - Shatin N/A HK
- Wong; Sun Hoi - Fo Tan HK
| Patent | Date |
|---|---|
| Double-sided directional weighted and quantified wet state sensor and related products and methods App 20220287888 - Wong; Sun Hoi ; et al. | 2022-09-15 |
| Absorbent article and related methods Grant 9,895,273 - Xu , et al. February 20, 2 | 2018-02-20 |
| Infrared thermometer Grant D799,346 - Wong , et al. October 10, 2 | 2017-10-10 |
| Absorbent Article And Related Methods App 20170258643 - Xu; Fei ; et al. | 2017-09-14 |
| Wearable articles with wetness sensing Grant 9,291,589 - Wong , et al. March 22, 2 | 2016-03-22 |
| Train signaling system and method for detecting distance-to-go of a train Grant 8,905,360 - Xu , et al. December 9, 2 | 2014-12-09 |
| Train Signaling System And Method For Detecting Distance-to-go Of A Train App 20140054424 - XU; Fei ; et al. | 2014-02-27 |
| Electronic Interactive Toy Device App 20140045406 - XU; Fei ; et al. | 2014-02-13 |
| Wearable Articles With Wetness Sensing App 20130324955 - Wong; Sun Hoi ; et al. | 2013-12-05 |
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