Inventor

FAN CHENJUN

CA3 patents

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

JDS FITEL INC

1 patent

US5745634AApr 28, 1998

Voltage controlled attenuator

JDS FITEL INC107 citations91

JDS UNIPHASE INC

1 patent

US6611642B1Aug 26, 2003

Optical coupling arrangement

JDS UNIPHASE INC3 citations54

O NET COMMUNICATIONS USA INC

1 patent

US12055759B2Aug 6, 2024

Wavelength selective switch

O NET COMMUNICATIONS USA INC0 citations37