Inventor · disambiguated record
Daniel R. Campbell, Jr.
Also filed as: CAMPBELL DANIEL R · CAMPBELL JR DANIEL R
4 granted patents·93 citations·filing 1990–1996
79Inventor score
Technology areasG02B
Top patents by PatentIndex Score
4 records- 0171US5166994ALow cost one by eight singlemode optical fiber couplerASTER CORP·Filed 1991·Granted Nov 24, 1992·38 cites·18 claims
- 0269US5195151AOptical fiber couplers and methods of their manufactureASTER CORP·Filed 1990·Granted Mar 16, 1993·33 cites·16 claims
- 0346US5644666ABroadband optical fiber coupler and method of makingGOULD ELECTRONICS INC·Filed 1995·Granted Jul 1, 1997·16 cites·22 claims
- 0433US5805752AEnvironment-proof fiber optic couplerACS IND INC·Filed 1996·Granted Sep 8, 1998·6 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →