Assignee
BUTLER DOUGLAS LLEWELLYN
US3 patents
Top patents by PatentIndex Score
US8111452B2Feb 7, 2012
Wavelength conversion device with microlens and optical package incorporating the same
BUTLER DOUGLAS LLEWELLYN21 citations91
US10185084B2Jan 22, 2019
Layered glass structures
BUTLER DOUGLAS LLEWELLYN5 citations71
US9612400B2Apr 4, 2017
Multi-core optical fiber
BUTLER DOUGLAS LLEWELLYN0 citations39