Liu; Kefeng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Kefeng.The latest application filed is for "termination of edges of a parabolic reflector in a compact range".
- Liu; Kefeng - Arlington TX
- Liu; Kefeng - Round Rock TX
Trademarks
| Patent | Date |
|---|---|
| Termination of edges of a parabolic reflector in a compact range Grant 8,330,640 - Liu December 11, 2 | 2012-12-11 |
| Termination Of Edges Of A Parabolic Reflector In A Compact Range App 20100109932 - Liu; Kefeng | 2010-05-06 |
| Matching network hybrid electro-magnetic compatibility absorber Grant 6,738,008 - Liu , et al. May 18, 2 | 2004-05-18 |
| Matching Network Hybrid Electro-magnetic Compatibility Absorber App 20040090358 - Liu, Kefeng ; et al. | 2004-05-13 |
| Shielded enclosure for testing wireless communication devices Grant 6,657,214 - Foegelle , et al. December 2, 2 | 2003-12-02 |
| Diagonal dual-polarized broadband horn antenna Grant 6,489,931 - Liu December 3, 2 | 2002-12-03 |
| Diagonal dual-polarized broadband horn antenna App 20020080081 - Liu, Kefeng | 2002-06-27 |
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