Niu; Dow-Chih
Patent Applications and Registrations
Patent applications and USPTO patent grants for Niu; Dow-Chih.The latest application filed is for "series-parallel resonant matching circuit and broadband amplifier thereof".
- Niu; Dow-Chih - Taipei TW
| Patent | Date |
|---|---|
| I.sub.DSS RF amplifier Grant 7,064,611 - Niu , et al. June 20, 2 | 2006-06-20 |
| Series-parallel resonant matching circuit and broadband amplifier thereof App 20060038632 - Niu; Dow-Chih ; et al. | 2006-02-23 |
| Microstrip line parallel-coupled-resonator filter with open-and-short end Grant 6,995,635 - Wung , et al. February 7, 2 | 2006-02-07 |
| [parallel-coupled-resonator Filter With Open-and-short End] App 20050190016 - Wung, Hong-Iong ; et al. | 2005-09-01 |
| Idss RF amplifier App 20040201424 - Niu, Dow-Chih ; et al. | 2004-10-14 |
| Balun-transformer Grant 6,531,943 - Niu , et al. March 11, 2 | 2003-03-11 |
| Balun-transformer App 20020153984 - Niu, Dow-Chih ; et al. | 2002-10-24 |
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