Inventor
HO CHIH-HAO
TW29 patents
⚠️ This page may combine multiple inventors who share the name “HO CHIH-HAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MPI CORP
14 patentsUS7595651B2Sep 29, 2009
Cantilever-type probe card for high frequency application
MPI CORP24 citations88
US7791359B2Sep 7, 2010
Probe for high frequency signal transmission and probe card using the same
MPI CORP11 citations82
US7683645B2Mar 23, 2010
High-frequency probe card and transmission line for high-frequency probe card
MPI CORP11 citations82
US10295567B2May 21, 2019
Probe module supporting loopback test
MPI CORP2 citations72
US10070512B2Sep 4, 2018
Multilayer circuit board
MPI CORP4 citations72
US9596769B2Mar 14, 2017
Multilayer circuit board
MPI CORP5 citations72
US9927487B2Mar 27, 2018
Probe card having configurable structure for exchanging or swapping electronic components for impedance matching
MPI CORP0 citations51
US9545002B2Jan 10, 2017
Multilayer circuit board
MPI CORP0 citations51
US11585832B2Feb 21, 2023
Probe card and probe module thereof
MPI CORP0 citations45
US10101362B2Oct 16, 2018
Probe module with high stability
MPI CORP0 citations41
US9835651B2Dec 5, 2017
Cantilever type probe card for high frequency signal transmission
MPI CORP0 citations41
US10054627B2Aug 21, 2018
Testing jig
MPI CORP0 citations39
US9410986B2Aug 9, 2016
Testing jig
MPI CORP0 citations39
US9622348B2Apr 11, 2017
Multilayer circuit board
MPI CORP0 citations34