Inventor · disambiguated record
Ping K. Tien
Also filed as: TIEN PING K · TIEN PING KING
10 granted patents·331 citations·filing 1974–1988
92Inventor score
Top patents by PatentIndex Score
10 records- 0189US3948583AIsolation of passive devices and integration with active devices in optical waveguiding circuitsBELL TELEPHONE LABOR INC·Filed 1974·Granted Apr 6, 1976·40 cites·9 claims
- 0288US4359773ASemiconductor lasers with selective driving circuitBELL TELEPHONE LABOR INC·Filed 1980·Granted Nov 16, 1982·67 cites·13 claims
- 0388US4140362AForming focusing diffraction gratings for integrated opticsBELL TELEPHONE LABOR INC·Filed 1977·Granted Feb 20, 1979·54 cites·10 claims
- 0485US4955028AWavelength tunable composite cavity laserAT & T BELL LAB·Filed 1988·Granted Sep 4, 1990·58 cites·8 claims
- 0571US4318752AHeterojunction semiconductor laser fabrication utilizing laser radiationBELL TELEPHONE LABOR INC·Filed 1980·Granted Mar 9, 1982·35 cites·12 claims
- 0669US3998687ATechnique for growth of thin film lithium niobate by liquid phase epitaxyBELL TELEPHONE LABOR INC·Filed 1975·Granted Dec 21, 1976·23 cites·1 claims
- 0767US4073675AWaveguiding epitaxial LiNbO3 filmsBELL TELEPHONE LABOR INC·Filed 1976·Granted Feb 14, 1978·17 cites·8 claims
- 0858US4242419AEpitaxial growth of superconductors such as Nb3 Ge superconductorsBELL TELEPHONE LABOR INC·Filed 1977·Granted Dec 30, 1980·14 cites·6 claims
- 0955US4136350AEpitaxial growth of dissimilar materialsBELL TELEPHONE LABOR INC·Filed 1977·Granted Jan 23, 1979·14 cites·6 claims
- 1040US4488038APhototransistor for long wavelength radiationAT & T BELL LAB·Filed 1982·Granted Dec 11, 1984·9 cites·8 claims
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