DC

Donald E. Cullen

RTX (Raytheon): 13 patents #802 of 15,912Top 6%
Overall (All Time): #390,948 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5283444 Increased well depth hact using a strained layer superlattice Robert N. Sacks, Thomas W. Grudkowski, William J. Tanski 1994-02-01
5262659 Nyquist frequency bandwidth hact memory Thomas W. Grudkowski 1993-11-16
5159299 HACT electrode configuration Sears Merritt, William J. Tanski, Emilio J. Branciforte 1992-10-27
5128579 Act electrode configuration for linear readout Roger D. Carroll, Sears Merritt, Emilio J. Branciforte, William J. Tanski 1992-07-07
5128734 Surface channel hact Sears Merritt, William J. Tanski, Emilio J. Branciforte, Robert N. Sacks, Roger D. Carroll 1992-07-07
4990814 Separated substrate acoustic charge transport device William J. Tanski 1991-02-05
4676104 Surface skimming bulk acoustic wave accelerometer 1987-06-30
4484098 Environmentally stable lithium niobate acoustic wave devices Thomas W. Grudkowski, Gerald Meltz 1984-11-20
4454440 Surface acoustic wave (SAW) pressure sensor structure 1984-06-12
4422055 Strain relief technique for surface acoustic wave devices Gary K. Montress, Meyer Gilden, Robert A. Wagner 1983-12-20
4346597 Dual range, cantilevered mass accelerometer 1982-08-31
4333342 Fluid damped saw accelerometer Meyer Gilden, Thomas W. Grudkowski 1982-06-08
4213104 Vacuum encapsulation for surface acoustic wave (SAW) devices Robert A. Wagner 1980-07-15