Daniel R. Campbell

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Medfield, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber couplers and methods of their manufacture
- Patent number 5,195,151
- Issue date Mar 16, 1993
- Aster Corporation
- Daniel R. Campbell
- G02 - OPTICS
Information Patent Grant
Low cost one by eight singlemode optical fiber coupler
- Patent number 5,166,994
- Issue date Nov 24, 1992
- Aster Corporation
- David W. Stowe
- G02 - OPTICS