Inventor

CHENG JACK

US4 patents

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

GRQ INSTR INC

2 patents

US6724128B2Apr 20, 2004

Smart sonic bearings for frictional force reduction and switching

GRQ INSTR INC13 citations76

US6936951B1Aug 30, 2005

Smart sonic bearings and method for frictional force reduction and switching

GRQ INSTR INC11 citations65

GLOBALFOUNDRIES SG PTE LTD

1 patent

US8035201B2Oct 11, 2011

Reliable interconnection

GLOBALFOUNDRIES SG PTE LTD0 citations48

CHENG JACK

1 patent

USD363412SOct 24, 1995

Noodles machine

CHENG JACK0 citations40