Donald E. Cullen

Person

Manchester, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Increased well depth hact using a strained layer superlattice
- Patent number 5,283,444
- Issue date Feb 1, 1994
- United Technologies Corporation
- Robert N. Sacks
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Nyquist frequency bandwidth hact memory
- Patent number 5,262,659
- Issue date Nov 16, 1993
- United Technologies Corporation
- Thomas W. Grudkowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
HACT electrode configuration
- Patent number 5,159,299
- Issue date Oct 27, 1992
- United Technologies Corporation
- Donald E. Cullen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface channel hact
- Patent number 5,128,734
- Issue date Jul 7, 1992
- United Technologies Corporation
- Donald E. Cullen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Act electrode configuration for linear readout
- Patent number 5,128,579
- Issue date Jul 7, 1992
- United Technologies Corporation
- Roger D. Carroll
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Separated substrate acoustic charge transport device
- Patent number 4,990,814
- Issue date Feb 5, 1991
- United Technologies Corporation
- William J. Tanski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface skimming bulk acoustic wave accelerometer
- Patent number 4,676,104
- Issue date Jun 30, 1987
- United Technologies Corporation
- Donald E. Cullen
- G01 - MEASURING TESTING
Information Patent Grant
Environmentally stable lithium niobate acoustic wave devices
- Patent number 4,484,098
- Issue date Nov 20, 1984
- United Technologies Corporation
- Donald E. Cullen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave (SAW) pressure sensor structure
- Patent number 4,454,440
- Issue date Jun 12, 1984
- United Technologies Corporation
- Donald E. Cullen
- G01 - MEASURING TESTING
Information Patent Grant
Strain relief technique for surface acoustic wave devices
- Patent number 4,422,055
- Issue date Dec 20, 1983
- United Technologies Corporation
- Donald E. Cullen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual range, cantilevered mass accelerometer
- Patent number 4,346,597
- Issue date Aug 31, 1982
- United Technologies Corporation
- Donald E. Cullen
- G01 - MEASURING TESTING
Information Patent Grant
Fluid damped saw accelerometer
- Patent number 4,333,342
- Issue date Jun 8, 1982
- United Technologies Corporation
- Meyer Gilden
- G01 - MEASURING TESTING
Information Patent Grant
Vacuum encapsulation for surface acoustic wave (SAW) devices
- Patent number 4,213,104
- Issue date Jul 15, 1980
- United Technologies Corporation
- Donald E. Cullen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Differential surface acoustic wave transducer
- Patent number 4,100,811
- Issue date Jul 18, 1978
- United Technologies Corporation
- Donald E. Cullen
- G01 - MEASURING TESTING

Donald E. Cullen

Person

Patents Grantslast 30 patents

Increased well depth hact using a strained layer superlattice

Nyquist frequency bandwidth hact memory

HACT electrode configuration

Surface channel hact

Act electrode configuration for linear readout

Separated substrate acoustic charge transport device

Surface skimming bulk acoustic wave accelerometer

Environmentally stable lithium niobate acoustic wave devices

Surface acoustic wave (SAW) pressure sensor structure

Strain relief technique for surface acoustic wave devices

Dual range, cantilevered mass accelerometer

Fluid damped saw accelerometer

Vacuum encapsulation for surface acoustic wave (SAW) devices

Differential surface acoustic wave transducer