Inventor
Ira Levin
Inventor
Seattle, WA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing36%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light21%
G02BOptical elements, systems or apparatus21%
H04LTransmission of digital information, e.g. telegraphic communication14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
9,317,495'Method, system, and apparatus for providing access to workbook models through remote function calls'20168,689,095'Grid presentation in web-based spreadsheet services'20148,578,399'Method, system, and apparatus for providing access to workbook models through remote function cells'20137,558,799'Method, system, and apparatus for discovering and connecting to data sources'20097,533,420'System and method for restricting user access to a network document'2009RE036529'Spectroscopic imaging device employing imaging quality spectral filters'20005,528,368'Spectroscopic imaging device employing imaging quality spectral filters'19965,377,003'Spectroscopic imaging device employing imaging quality spectral filters'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2000Patents assigned to US HEALTH (3)· patent assignee history
1994–2000Based in Rockville, MD, US· patent location history
2009–2014Patents assigned to MICROSOFT CORP (4)· patent assignee history
2009–2016Based in Seattle, WA, US· patent location history
2013–2016Patents assigned to ASNASH LIVIU (3)· patent assignee history
2013–2016Patents assigned to LEVIN IRA (3)· patent assignee history
2013–2016Patents assigned to ELLIS CHARLES D (2)· patent assignee history
2014Based in Redmond, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICROSOFT CORP | 4 | 2009–2014 |
| ASNASH LIVIU | 3 | 2013–2016 |
| LEVIN IRAself | 3 | 2013–2016 |
| US HEALTH | 3 | 1994–2000 |
| ELLIS CHARLES D | 2 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seattle, Washington, US | 4 | 2009–2016 |
| Rockville, Maryland, US | 3 | 1994–2000 |
| Redmond, Washington, US | 1 | 2014 |