PK

Philip Koh

UV University of Virginia: 2 patents #244 of 1,170Top 25%
📍 Charlottesville, VA: #308 of 1,304 inventorsTop 25%
🗺 Virginia: #7,477 of 34,511 inventorsTop 25%
Overall (All Time): #1,252,923 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7449979 Coupled resonator filters formed by micromachining David Nemeth 2008-11-11
6624508 High frequency, low cost package for semiconductor devices 2003-09-23
6404402 Preferential crystal etching technique for the fabrication of millimeter and submillimeter wavelength horn antennas Thomas W. Crowe, Jeffrey L. Hesler, Perry Wood, William L. Bishop, Robert M. Weikle, II 2002-06-11
6323818 Integration of hollow waveguides, channels and horns by lithographic and etching techniques Thomas W. Crowe, William L. Bishop, Jeffrey L. Hesler, Robert M. Weikle, II, Chris W. Mann +1 more 2001-11-27