Inventor
David J. Brownell
Inventor
Eden Prairie, MN, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%
G01RMeasuring electric variables17%
G01VGeophysics11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
C23CCoating metallic material6%
PatentTitleYear
9,322,889'Low hysteresis high sensitivity magnetic field sensor'20167,609,054'Magnetic particle flow detector'20097,391,091'Magnetic particle flow detector'20086,518,591'Contact monitor, method of forming same and method of analizing contact-, via- and/or trench-forming processes in an integrated circuit'20036,121,156'Contact monitor, method of forming same and method of analyzing contact-, via-and/or trench-forming processes in an integrated circuit'20004,979,012'Semiconductor device with bonding pad contacts'19904,797,375'Fabrication of metal interconnect for semiconductor device'19894,642,162'Planarization of dielectric layers in integrated circuits'19874,515,668'Method of forming a dielectric layer comprising a gettering material'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1990Patents assigned to HONEYWELL INC (4)· patent assignee history
1985–1990Based in Maple Grove, MN, US· patent location history
2000–2003Patents assigned to CYPRESS SEMICONDUCTOR CORP (2)· patent assignee history
2000–2016Based in Eden Prairie, MN, US· patent location history
2008–2016Patents assigned to NVE CORP (3)· patent assignee history
2016Patents assigned to BEECH RUSS (1)· patent assignee history
2016Patents assigned to BROWNELL DAVID J (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INC | 4 | 1985–1990 |
| NVE CORP | 3 | 2008–2016 |
| CYPRESS SEMICONDUCTOR CORP | 2 | 2000–2003 |
| BEECH RUSS | 1 | 2016 |
| BROWNELL DAVID Jself | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eden Prairie, Minnesota, US | 5 | 2000–2016 |
| Maple Grove, Minnesota, US | 4 | 1985–1990 |