LexDanaLexDanabeta
Inventor

Gregory Purdy

Inventor
Hopewell Junction, NY, US

Overview

6→
Patents
2012–2017
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing100%
PatentTitleYear
9,767,092'Information extraction in a natural language understanding system'20179,454,525'Information extraction in a natural language understanding system'20169,342,588'Reclassification of training data to improve classifier accuracy'20169,058,319'Sub-model generation to improve classification accuracy'20158,521,511'Information extraction in a natural language understanding system'20138,285,539'Extracting tokens in a natural language understanding application'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to IBM (6)· patent assignee history
2012–2016Patents assigned to BALCHANDRAN RAJESH (4)· patent assignee history
2012–2016Patents assigned to BOYER LINDA M (4)· patent assignee history
2012–2016Patents assigned to PURDY GREGORY (4)· patent assignee history
2012–2017Based in Hopewell Junction, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM62012–2017
BALCHANDRAN RAJESH42012–2016
BOYER LINDA M42012–2016
PURDY GREGORYself42012–2016
Locations
LocationPatentsSpan
Hopewell Junction, New York, US62012–2017