Inventor

ZHANG ZHANXIANG

US5 patents

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

RAINBOW COMMUNICATIONS INC

2 patents

US7147386B2Dec 12, 2006

MEMS based handheld fiber optic connector cleaner

RAINBOW COMMUNICATIONS INC28 citations87

US6909820B2Jun 21, 2005

2×2 fiber optic switch with reflective element

RAINBOW COMMUNICATIONS INC0 citations38

OPLINK COMMUNICATIONS INC

1 patent

US6584249B1Jun 24, 2003

Miniature optical dispersion compensator with low insertion loss

OPLINK COMMUNICATIONS INC23 citations89

RAINBOW COMM INC

1 patent

US7133202B1Nov 7, 2006

Method and system for flexible and cost effective dynamic tilt gain equalizer

RAINBOW COMM INC3 citations54

GU SHIJIE

1 patent

US7286288B2Oct 23, 2007

Method and system for flexible and cost effective dynamic tilt gain equalizer

GU SHIJIE0 citations46