Inventor
Donald E. Barnett
Inventor
West Chester, PA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Dprimary
G01DMeasuring not specially adapted for a specific variable30%
A61NElectrotherapy20%
A61BDiagnosis10%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body10%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock10%
G06TImage data processing or generation, in general10%
H04NPictorial communication, e.g. television10%
PatentTitleYear
10,951,819Image capture and ordering202110,449,109Adjustable knober system and method of use20196,175,109'Encoder for providing incremental and absolute position data'20015,936,236'Method for generating a synthetic reference signal for comparison with scanning signals of a position measuring device'19995,708,496'Modular optical shaft encoder having a slide gap centering mechanism and method of use'19985,520,683'Medical electrode and method'19965,295,482'Large surface area electrode'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1996Patents assigned to PHYSIOMETRIX INC (2)· patent assignee history
1994–1996Based in Sunnyvale, CA, US· patent location history
1998–2001Patents assigned to RENCO ENCODERS INC (3)· patent assignee history
1998Based in Solvang, CA, US· patent location history
1999–2001Based in West Chester, PA, US· patent location history
2019Patents assigned to BARNETT DONALD E (1)· patent assignee history
2019Based in White Settlement, TX, US· patent location history
2021Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (1)· patent assignee history
2021Based in Monroe, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RENCO ENCODERS INC | 3 | 1998–2001 |
| PHYSIOMETRIX INC | 2 | 1994–1996 |
| BARNETT DONALD Eself | 1 | 2019 |
| MICROSOFT TECHNOLOGY LICENSING LLC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| West Chester, Pennsylvania, US | 2 | 1999–2001 |
| Sunnyvale, California, US | 2 | 1994–1996 |
| Monroe, Washington, US | 1 | 2021 |
| White Settlement, Texas, US | 1 | 2019 |
| Solvang, California, US | 1 | 1998 |