Loi; Keith N.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Loi; Keith N..The latest application filed is for "microwave waveguide filter having rectangular cavities, and method for its fabrication".
- Loi; Keith N. - Monterey Park CA
- Loi; Keith N. - Rosemead CA
| Patent | Date |
|---|---|
| Microwave waveguide filter having rectangular cavities, and method for its fabrication Grant 6,657,521 - Tatomir , et al. December 2, 2 | 2003-12-02 |
| Microwave Waveguide Filter Having Rectangular Cavities, And Method For Its Fabrication App 20030201850 - Tatomir, Paul J. ; et al. | 2003-10-30 |
| Coupling mechanism with moving support member for TE.sub.011 and TE.sub.01.delta. resonators Grant 6,150,907 - Loi , et al. November 21, 2 | 2000-11-21 |
| Coaxially configured OMT-multiplexer assembly Grant 6,031,434 - Tatomir , et al. February 29, 2 | 2000-02-29 |
| Non-uniform Q self amplitude equalized bandpass filter Grant 5,760,667 - Young , et al. June 2, 1 | 1998-06-02 |
| Simultaneous coupling bandpass filter and method Grant 5,699,029 - Young , et al. December 16, 1 | 1997-12-16 |
| Microwave filter assembly having a nonsymmetrical waveguide and an antenna Grant 5,534,881 - Young , et al. July 9, 1 | 1996-07-09 |
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