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Inventor
FERRERA JUAN
US
2 patents
⚠️ This page may combine multiple inventors who share the name “FERRERA JUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MASSASCUSETTS INST OF TECHNOLO
1 patent
US5915051A
Jun 22, 1999
Wavelength-selective optical add/drop switch
MASSASCUSETTS INST OF TECHNOLO
305 citations
94
IBM
1 patent
US6822248B2
Nov 23, 2004
Spatial phase locking with shaped electron beam lithography
IBM
13 citations
80