Inventor
James W. Knutti
Inventor
Fremont, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Lprimary
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure57%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock14%
H01HElectric switches14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
7,111,518'Extremely low cost pressure sensor realized using deep reactive ion etching'20064,884,223'Dynamic force measurement system'19894,861,420'Method of making a semiconductor transducer'19894,680,606'Semiconductor transducer'19874,543,457'Microminiature force-sensitive switch'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to TRANSENSORY DEVICES INC (1)· patent assignee history
1985–2006Based in Fremont, CA, US· patent location history
1987–1989Patents assigned to TACTILE PERCEPTIONS INC (2)· patent assignee history
1989Patents assigned to HYBOND INC (1)· patent assignee history
2006Patents assigned to SILICON MICROSTRUCTURES INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TACTILE PERCEPTIONS INC | 2 | 1987–1989 |
| HYBOND INC | 1 | 1989 |
| SILICON MICROSTRUCTURES INC | 1 | 2006 |
| TRANSENSORY DEVICES INC | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fremont, California, US | 5 | 1985–2006 |