Chang; Chao-Shih
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Chao-Shih.The latest application filed is for "early warning system capable of sending warning signal according to monitor data".
- Chang; Chao-Shih - New Taipei TW
- Chang; Chao-Shih - New Taipei City TW
| Patent | Date |
|---|---|
| Early warning system capable of sending warning signal according to monitor data Grant 10,642,260 - Chang , et al. | 2020-05-05 |
| Early warning system capable of sending warning signal according to monitor data App 20180275644 - Chang; Chien-Chih ; et al. | 2018-09-27 |
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