LIU; Yungman Alan
Patent Applications and Registrations
Patent applications and USPTO patent grants for LIU; Yungman Alan.The latest application filed is for "mass spectrometer detector and system and method using the same".
- LIU; Yungman Alan - Sunnyvale CA
| Patent | Date |
|---|---|
| Mass Spectrometer Detector And System And Method Using The Same App 20220223395 - BEVIS; Christopher F. ; et al. | 2022-07-14 |
| Mass spectrometer detector and system and method using the same Grant 11,183,377 - Bevis , et al. November 23, 2 | 2021-11-23 |
| Mass Spectrometer Detector And System And Method Using The Same App 20200066502 - BEVIS; Christopher F. ; et al. | 2020-02-27 |
| Pickup system for stringed musical instruments comprises of non-humbucking pickups with noise cancelling by current injection Grant 8,704,074 - Liu April 22, 2 | 2014-04-22 |
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