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Inventor

Douglas E. Appelt

Inventor
Palo Alto, CA, US

Overview

4→
Patents
2003–2015
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes25%
G06NComputing arrangements based on specific computational models13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
9,218,426'Apparatus and method for personalized delivery of content from multiple data sources'20158,935,189'Apparatus and method for personalized delivery of content from multiple data sources'20158,645,290'Apparatus and method for improved classifier training'20146,601,026'Information retrieval by natural language querying'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2015Based in Palo Alto, CA, US· patent location history
2014–2015Patents assigned to STANFORD RES INST INT (3)· patent assignee history
2014–2015Patents assigned to APPELT DOUGLAS E (2)· patent assignee history
2014–2015Patents assigned to TYSON MABRY W (2)· patent assignee history
2014–2015Patents assigned to YIN MIN (2)· patent assignee history
2014Patents assigned to CHITTI YASMINA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STANFORD RES INST INT32014–2015
APPELT DOUGLAS Eself22014–2015
TYSON MABRY W22014–2015
YIN MIN22014–2015
CHITTI YASMINA12014
Locations
LocationPatentsSpan
Palo Alto, California, US42003–2015