Inventor

CHO CHING-FAI

6 patents

⚠️ This page may combine multiple inventors who share the name “CHO CHING-FAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ITT

3 patents

US5757252AMay 26, 1998

Wide frequency band transition between via RF transmission lines and planar transmission lines

ITT96 citations92

US5930665AJul 27, 1999

Wide frequency band transition between via RF transmission lines and planar transmission lines

ITT18 citations79

US5491489AFeb 13, 1996

ASR system for microburst detection

ITT4 citations60

ITT MFG ENTERPRISES INC

1 patent

US8008997B2Aug 30, 2011

Printed circuit board filter having rows of vias defining a quasi cavity that is below a cutoff frequency

ITT MFG ENTERPRISES INC8 citations81

ITT GILFILLAN

1 patent

US4814780AMar 21, 1989

Variable directional coupler

ITT GILFILLAN20 citations80

WOLFSON RONALD I

1 patent

US4356496AOct 26, 1982

Loop-coupler commutating feed for scanning a circular array antenna

WOLFSON RONALD I3 citations59