Inventor
RANSFORD MICHAEL J
US7 patents
⚠️ This page may combine multiple inventors who share the name “RANSFORD MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIENA CORP
6 patentsUS6590644B1Jul 8, 2003
Optical module calibration system
CIENA CORP86 citations96
US6697750B1Feb 24, 2004
Method and apparatus for performing parallel asynchronous testing of optical modules
CIENA CORP36 citations91
US6676304B1Jan 13, 2004
Optical module testing system
CIENA CORP31 citations91
US6532087B1Mar 11, 2003
Multiple signal Q-tester
CIENA CORP24 citations90
US6351322B1Feb 26, 2002
Q detection circuit
CIENA CORP18 citations82
US7522835B1Apr 21, 2009
Method of testing bit error rates for a wavelength division multiplexed optical communication system
CIENA CORP17 citations76