FU; Chit Yaw
Patent Applications and Registrations
Patent applications and USPTO patent grants for FU; Chit Yaw.The latest application filed is for "systems, devices and methods using spectacle lens and frame".
- FU; Chit Yaw - Singapore SG
| Patent | Date |
|---|---|
| Systems, Devices And Methods Using Spectacle Lens And Frame App 20220291740 - LIU; Yu ; et al. | 2022-09-15 |
| User Wearable Optical Article, Method For Producing And Eyewear Using The Same App 20220269111 - LIU; Yu ; et al. | 2022-08-25 |
| Surface Enhanced Raman Spectroscopy (SERS) compounds and methods of their preparation Grant 9,006,458 - Chang , et al. April 14, 2 | 2015-04-14 |
| Photonic Crystal Fiber Sensor App 20130171667 - Unnimadhava Kurup Soudamini Amma; Dinish ; et al. | 2013-07-04 |
| Surface Enhanced Raman Spectroscopy (sers) Compounds And Methods Of Their Preparation App 20120128592 - CHANG; Young-Tae ; et al. | 2012-05-24 |
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