Inventor
David W. Buchanan
Inventor
Pleasantville, NY, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing27%
G06NComputing arrangements based on specific computational models27%
G10LSpeech analysis techniques or speech synthesis18%
G01RMeasuring electric variables6%
G01VGeophysics6%
G01DMeasuring not specially adapted for a specific variable4%
G09BEducational or demonstration appliances4%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data4%
G06KGraphical data reading2%
G08BSignalling systems, e.g. personal calling systems2%
PatentTitleYear
10,657,205Architecture and processes for computer learning and understanding202010,650,099Architecture and processes for computer learning and understanding202010,628,523Architecture and processes for computer learning and understanding202010,621,880Generating secondary questions in an introspective question answering system202010,621,285Architecture and processes for computer learning and understanding202010,614,166Architecture and processes for computer learning and understanding202010,614,165Architecture and processes for computer learning and understanding202010,614,725Generating secondary questions in an introspective question answering system202010,606,952Architecture and processes for computer learning and understanding202010,599,778Architecture and processes for computer learning and understanding202010,496,754Architecture and processes for computer learning and understanding201910,438,119Text-based inference chaining201910,168,855Automatic detection of user preferences for alternate user interface model20199,760,835'Reasoning over cyclical directed graphical models'20179,754,213'Reasoning over cyclical directed graphical models'20179,613,185'Influence filtering in graphical models'20179,536,050'Influence filtering in graphical models'20179,348,508'Automatic detection of user preferences for alternate user interface model'20168,072,337'Method and apparatus for tracking and locating explosives and explosive materials worldwide using micro RF transponders'20117,154,275'Method and apparatus for detecting individuals using electrical field sensors'20066,922,059'Electric field sensor'20056,900,642'Aircraft electrostatic discharge test system'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2006Patents assigned to BAE SYSTEMS INFORMATION (3)· patent assignee history
2005–2011Based in Brookline, NH, US· patent location history
2011–2020Patents assigned to BUCHANAN DAVID W (4)· patent assignee history
2016–2020Patents assigned to IBM (9)· patent assignee history
2016–2020Patents assigned to KALYANPUR ADITYA A (3)· patent assignee history
2016–2020Based in Ossining, NY, US· patent location history
2017–2020Based in Pleasantville, NY, US· patent location history
2019–2020Patents assigned to ELEMENTAL COGNITION LLC (9)· patent assignee history
2019–2020Based in Westport, CT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ELEMENTAL COGNITION LLC | 9 | 2019–2020 |
| IBM | 9 | 2016–2020 |
| BUCHANAN DAVID Wself | 4 | 2011–2020 |
| BAE SYSTEMS INFORMATION | 3 | 2005–2006 |
| KALYANPUR ADITYA A | 3 | 2016–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pleasantville, New York, US | 10 | 2017–2020 |
| Ossining, New York, US | 5 | 2016–2020 |
| Brookline, NH, US | 4 | 2005–2011 |
| Westport, CT, US | 3 | 2019–2020 |