Patent №
US 8,612,427
Granted
2013-12-17
Filed 2010
Owner
GOOGLE INC.
AI components
5
ml · nlp · kr · planning · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12717663
An information retrieval system uses phrases to index, retrieve, organize and describe documents. Phrases are identified that predict the presence of other phrases in documents. Documents are the indexed according to their included phrases. Index data for multiple versions or instances of documents is also maintained. Each document instance is associated with a date range and relevance data derived from the document for the date range.
AI classification
Ownership
GOOGLE INC.
assignment · 312020928
Assignors
PATTERSON, ANNA L.
On an employer assignment, the assignors are typically the inventors.