Inventor
William R Boucher
Inventor
Corvallis, OR, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters40%
B81BMicrostructural devices or systems, e.g. micromechanical devices20%
B01LChemical or physical laboratory apparatus for general use10%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them10%
H05KPrinted circuits10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
PatentTitleYear
7,436,571'Micro-displays'20087,393,712'Fluidic MEMS device'20086,917,099'Die carrier with fluid chamber'20056,764,165'Fluid ejection device and method of manufacturing a fluid ejection device'20046,641,254'Electronic devices having an inorganic film'20035,442,386'Structure and method for preventing ink shorting of conductors connected to printhead'19954,578,687'Ink jet printhead having hydraulically separated orifices'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1995Patents assigned to HEWLETT PACKARD CO (2)· patent assignee history
1986–2008Based in Corvallis, OR, US· patent location history
2003–2008Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 5 | 2003–2008 |
| HEWLETT PACKARD CO | 2 | 1986–1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Corvallis, OR, US | 7 | 1986–2008 |