Chen; Lien-Chin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Lien-Chin.The latest application filed is for "systems and methods of instant-messaging bot supporting human-machine symbiosis".
- Chen; Lien-Chin - Taipei TW
- Chen; Lien-Chin - Taipei City TW
- Chen; Lien-Chin - Taichung N/A TW
- Chen; Lien-Chin - Taichung City TW
| Patent | Date |
|---|---|
| Systems and methods of instant-messaging bot supporting human-machine symbiosis Grant 11,146,509 - Chen , et al. October 12, 2 | 2021-10-12 |
| Systems And Methods Of Instant-messaging Bot Supporting Human-machine Symbiosis App 20210144106 - Chen; Chung-Lin ; et al. | 2021-05-13 |
| Drawing device Grant 8,984,728 - Chen , et al. March 24, 2 | 2015-03-24 |
| Oil filter replacement device Grant 8,490,518 - Chen , et al. July 23, 2 | 2013-07-23 |
| Drawing Device App 20120284982 - CHEN; Lung-Shan ; et al. | 2012-11-15 |
| Oil Filter Replacement Device App 20120222522 - Chen; Lung-Shan ; et al. | 2012-09-06 |
| Oil Filter Canister Adapter App 20120079919 - Chen; Lung-Shan ; et al. | 2012-04-05 |
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