Inventor
William C. Dunn
Inventor
Mesa, AZ, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Pprimary
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock18%
G01CMeasuring distances, levels or bearings13%
H03KPulse technique13%
G11CStatic stores11%
G01DMeasuring not specially adapted for a specific variable5%
H02HEmergency protective circuit arrangements5%
H10DInorganic electric semiconductor devices5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general3%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems3%
PatentTitleYear
5,936,882'Magnetoresistive random access memory device and method of manufacture'19995,511,419'Rotational vibration gyroscope'19965,493,248'Integrated circuit for sensing an environmental condition and producing a high power circuit'19965,487,305'Three axes accelerometer'19965,377,544'Rotational vibration gyroscope'19955,359,893'Multi-axes gyroscope'19945,329,815'Vibration monolithic gyroscope'19945,313,835'Integrated monolithic gyroscopes/accelerometers with logic circuits'19945,291,607'Microprocessor having environmental sensing capability'19945,260,596'Monolithic circuit with integrated bulk structure resonator'19935,249,465'Accelerometer utilizing an annular mass'19935,164,328'Method of bump bonding and sealing an accelerometer chip onto an integrated circuit chip'19925,146,389'Differential capacitor structure and method'19925,020,910'Monolithic diffraction spectrometer'19915,001,398'Lamp intensity control system having over-current protection'19914,998,160'Substrate power supply contact for power integrated circuits'19914,868,415'Voltage level conversion circuit'19894,839,769'Driver protection circuit'19894,808,839'Power field effect transistor driver circuit for protection from overvoltages'19894,717,845'TTL compatible CMOS input circuit'19883,959,782'MOS circuit recovery time'19763,942,164'Sense line coupling reduction system'19763,936,810'Sense line balancing circuit'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to SEMI INC (3)· patent assignee history
1976–1989Based in Scottsdale, AZ, US· patent location history
1988Patents assigned to SGS SEMICONDUCTOR CORP (1)· patent assignee history
1989–1999Patents assigned to MOTOROLA INC (19)· patent assignee history
1991–1999Based in Mesa, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 19 | 1989–1999 |
| SEMI INC | 3 | 1976 |
| SGS SEMICONDUCTOR CORP | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mesa, AZ, US | 16 | 1991–1999 |
| Scottsdale, AZ, US | 7 | 1976–1989 |