Inventor

YIP DAVID S

US3 patents

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

NORTHROP GRUMMAN CORP

2 patents

US6842091B2Jan 11, 2005

Weighted SAW reflector grating using dithered acoustic reflectors

NORTHROP GRUMMAN CORP14 citations78

US6664871B2Dec 16, 2003

Cascaded surface acoustic wave filter system for cancelling time spurious responses

NORTHROP GRUMMAN CORP8 citations68

TRW INC

1 patent

US6480076B2Nov 12, 2002

Recessed reflector single phase unidirectional transducer

TRW INC9 citations69