Inventor · disambiguated record
Donald E. Cullen
Also filed as: CULLEN DONALD E
14 granted patents·456 citations·filing 1977–1992
94Inventor score
Files withUNITED TECHNOLOGIES CORP14
Top patents by PatentIndex Score
14 records- 0196US4454440ASurface acoustic wave (SAW) pressure sensor structureUNITED TECHNOLOGIES CORP·Filed 1980·Granted Jun 12, 1984·108 cites·2 claims
- 0296US4213104AVacuum encapsulation for surface acoustic wave (SAW) devicesUNITED TECHNOLOGIES CORP·Filed 1978·Granted Jul 15, 1980·56 cites·17 claims
- 0394US4484098AEnvironmentally stable lithium niobate acoustic wave devicesUNITED TECHNOLOGIES CORP·Filed 1983·Granted Nov 20, 1984·47 cites·2 claims
- 0492US4100811ADifferential surface acoustic wave transducerUNITED TECHNOLOGIES CORP·Filed 1977·Granted Jul 18, 1978·54 cites·2 claims
- 0588US4422055AStrain relief technique for surface acoustic wave devicesUNITED TECHNOLOGIES CORP·Filed 1981·Granted Dec 20, 1983·32 cites·4 claims
- 0685US4990814ASeparated substrate acoustic charge transport deviceUNITED TECHNOLOGIES CORP·Filed 1989·Granted Feb 5, 1991·35 cites·11 claims
- 0782US4333342AFluid damped saw accelerometerUNITED TECHNOLOGIES CORP·Filed 1980·Granted Jun 8, 1982·28 cites·5 claims
- 0881US4346597ADual range, cantilevered mass accelerometerUNITED TECHNOLOGIES CORP·Filed 1980·Granted Aug 31, 1982·28 cites·3 claims
- 0975US4676104ASurface skimming bulk acoustic wave accelerometerUNITED TECHNOLOGIES CORP·Filed 1985·Granted Jun 30, 1987·30 cites·7 claims
- 1063US5262659ANyquist frequency bandwidth hact memoryUNITED TECHNOLOGIES CORP·Filed 1992·Granted Nov 16, 1993·23 cites·13 claims
- 1135US5283444AIncreased well depth hact using a strained layer superlatticeUNITED TECHNOLOGIES CORP·Filed 1992·Granted Feb 1, 1994·5 cites·6 claims
- 1235US5128579AAct electrode configuration for linear readoutUNITED TECHNOLOGIES CORP·Filed 1990·Granted Jul 7, 1992·4 cites·5 claims
- 1333US5159299AHACT electrode configurationUNITED TECHNOLOGIES CORP·Filed 1990·Granted Oct 27, 1992·3 cites·8 claims
- 1432US5128734ASurface channel hactUNITED TECHNOLOGIES CORP·Filed 1990·Granted Jul 7, 1992·3 cites·5 claims
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