Inventor

WU FRANK H

US4 patents

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

US WEST INC

1 patent

US5761638AJun 2, 1998

Telephone network apparatus and method using echo delay and attenuation

US WEST INC55 citations94

EXPRESS PACKAGING SYSTEMS INC

1 patent

US5825084AOct 20, 1998

Single-core two-side substrate with u-strip and co-planar signal traces, and power and ground planes through split-wrap-around (SWA) or split-via-connections (SVC) for packaging IC devices

EXPRESS PACKAGING SYSTEMS INC117 citations93

MEDIAONE GROUP INC

1 patent

US5999901ADec 7, 1999

Telephone network apparatus and method using echo delay and attenuation

MEDIAONE GROUP INC24 citations90

US WEST ADVANCED TECH INC

1 patent

US5255346AOct 19, 1993

Method and apparatus for design of a vector quantizer

US WEST ADVANCED TECH INC20 citations72