Inventor
LIU ZHIMIN
US26 patents
⚠️ This page may combine multiple inventors who share the name “LIU ZHIMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OPLINK COMMUNICATIONS INC
7 patentsUS6654518B1Nov 25, 2003
Tap output collimator
OPLINK COMMUNICATIONS INC13 citations84
US6400867B1Jun 4, 2002
Method and configuration for providing seamless angular adjustment and attachment to make stable dual fiber optical components
OPLINK COMMUNICATIONS INC17 citations84
US6870988B2Mar 22, 2005
Tap outlet collimator
OPLINK COMMUNICATIONS INC5 citations73
US6747797B2Jun 8, 2004
Loop optical circulator
OPLINK COMMUNICATIONS INC9 citations73
US6775435B1Aug 10, 2004
Wavelength interleaver
OPLINK COMMUNICATIONS INC3 citations62
US6469835B1Oct 22, 2002
Optical collimator with long working distance
OPLINK COMMUNICATIONS INC6 citations62
US6895129B2May 17, 2005
Optical circulator
OPLINK COMMUNICATIONS INC4 citations60
OPTO TRACE TECHNOLOGIES INC
3 patentsUS7384792B1Jun 10, 2008
Method of fabricating nano-structured surface and configuration of surface enhanced light scattering probe
OPTO TRACE TECHNOLOGIES INC54 citations96
US7428046B2Sep 23, 2008
Trace chemical optical probe
OPTO TRACE TECHNOLOGIES INC32 citations92
US7242469B2Jul 10, 2007
Applications of Raman scattering probes
OPTO TRACE TECHNOLOGIES INC21 citations92