Inventor
Donald E. Cullen
Inventor
Manchester, CT, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Hprimary
H03HImpedance networks, e.g. resonant circuits47%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock16%
H10DInorganic electric semiconductor devices16%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure11%
G10KSound-producing devices5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
5,283,444'Increased well depth hact using a strained layer superlattice'19945,262,659'Nyquist frequency bandwidth hact memory'19935,159,299'HACT electrode configuration'19925,128,579'Act electrode configuration for linear readout'19925,128,734'Surface channel hact'19924,990,814'Separated substrate acoustic charge transport device'19914,676,104'Surface skimming bulk acoustic wave accelerometer'19874,484,098'Environmentally stable lithium niobate acoustic wave devices'19844,454,440'Surface acoustic wave (SAW) pressure sensor structure'19844,422,055'Strain relief technique for surface acoustic wave devices'19834,346,597'Dual range, cantilevered mass accelerometer'19824,333,342'Fluid damped saw accelerometer'19824,213,104'Vacuum encapsulation for surface acoustic wave (SAW) devices'19804,100,811'Differential surface acoustic wave transducer'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1994Patents assigned to UNITED TECHNOLOGIES CORP (14)· patent assignee history
1978–1994Based in Manchester, CT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNITED TECHNOLOGIES CORP | 14 | 1978–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Manchester, CT, US | 14 | 1978–1994 |