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Inventor

LENG YONGZHANG

US5 patents
⚠️ This page may combine multiple inventors who share the name “LENG YONGZHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUSION LIGHTING INC

3 patents
US6137237AOct 24, 2000

High frequency inductive lamp and power oscillator

FUSION LIGHTING INC169 citations98
US6476557B1Nov 5, 2002

Non-rotating electrodeless lamp containing molecular fill

FUSION LIGHTING INC78 citations95
US6469444B1Oct 22, 2002

Lamp with improved color rendering

FUSION LIGHTING INC26 citations91

SENECA NETWORKS INC

1 patent
US6339663B1Jan 15, 2002

Bidirectional WDM optical communication system with bidirectional optical service channels

SENECA NETWORKS INC57 citations93

LIGHTRAIL NETWORKS INC

1 patent
US6614956B2Sep 2, 2003

Bidirectional WDM optical communication system with bidirectional optical service channels

LIGHTRAIL NETWORKS INC7 citations67