Inventor · disambiguated record
Vellayan Ramaswamy
Also filed as: RAMASWAMY VELLAYAN
3 granted patents·162 citations·filing 1976–1981
76Inventor score
Files withBELL TELEPHONE LABOR INC3
Top patents by PatentIndex Score
3 records- 0194US4179189ASingle polarization optical fibers and methods of fabricationBELL TELEPHONE LABOR INC·Filed 1978·Granted Dec 18, 1979·62 cites·7 claims
- 0288US4142775AOptical signal processing devicesBELL TELEPHONE LABOR INC·Filed 1976·Granted Mar 6, 1979·88 cites·9 claims
- 0358US4439265AFabrication method for LiNbO3 and LiTaO3 integrated optics devicesBELL TELEPHONE LABOR INC·Filed 1981·Granted Mar 27, 1984·12 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →