Inventor
Eric Immel
Inventor
Portland, OR, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Vprimary
F21VFunctional features or details of lighting devices or systems thereof21%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them21%
G06FElectric digital data processing14%
F21SNon-portable lighting devices7%
G01KMeasuring temperature7%
G02BOptical elements, systems or apparatus7%
H02JElectric power networks7%
H04NPictorial communication, e.g. television7%
LOC147%
PatentTitleYear
10,365,763Selective attenuation of sound for display devices20199,898,098'Magnetic battery charging system for stylus'2018D0724086'Electronic pen'20157,178,950'Method and apparatus for a lamp housing'20077,033,029'Interface tube with stepped configuration'20066,899,444'Method and apparatus for a lamp housing'20056,595,005'Method and apparatus for measuring cooling efficacy of a fluid medium'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2007Patents assigned to INFOCUS CORP (4)· patent assignee history
2003–2006Based in West Linn, OR, US· patent location history
2005–2007Based in West Lynn, OR, US· patent location history
2015Patents assigned to MICROSOFT CORP (1)· patent assignee history
2015–2019Based in Portland, OR, US· patent location history
2018–2019Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INFOCUS CORP | 4 | 2003–2007 |
| MICROSOFT TECHNOLOGY LICENSING LLC | 2 | 2018–2019 |
| MICROSOFT CORP | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Portland, OR, US | 3 | 2015–2019 |
| West Lynn, OR, US | 2 | 2005–2007 |
| West Linn, OR, US | 2 | 2003–2006 |