Biewald; Lukas

Patent Applications and Registrations

Patent applications and USPTO patent grants for Biewald; Lukas.The latest application filed is for "evaluating a worker in performing crowd sourced tasks and providing in-task training through programmatically generated test tasks".

Company Profile

0.9.7

Biewald; Lukas - San Francisco CA US
Biewald; Lukas - Cambridge MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Checkpointing iterators during search Grant 8,738,598 - Walters , et al. May 27, 2	2014-05-27
Computer-based student testing with dynamic problem assignment Grant 8,545,232 - Bardige , et al. October 1, 2	2013-10-01
Evaluating A Worker In Performing Crowd Sourced Tasks And Providing In-task Training Through Programmatically Generated Test Tasks App 20130006717 - Oleson; David ; et al.	2013-01-03
Checkpointing iterators during search Grant 8,316,036 - Walters , et al. November 20, 2	2012-11-20
Checkpointing Iterators During Search App 20120290554 - Walters; Chad ; et al.	2012-11-15
Efficient storage and retrieval of posting lists Grant 8,229,970 - Walters , et al. July 24, 2	2012-07-24
Emphasizing search results according to conceptual meaning Grant 8,209,321 - Pell , et al. June 26, 2	2012-06-26
Computerized system and method for visually based education Grant 8,152,529 - Bardige , et al. April 10, 2	2012-04-10
Efficient Storage and Retrieval of Posting Lists App 20090132521 - Walters; Chad ; et al.	2009-05-21
Checkpointing Iterators During Search App 20090070308 - Walters; Chad ; et al.	2009-03-12
Emphasizing Search Results According To Conceptual Meaning App 20090063472 - Pell; Barney ; et al.	2009-03-05
Computerized system and method for visually based education App 20050181349 - Bardige, Arthur H. ; et al.	2005-08-18
Computerized system and method for visually based education Grant 6,918,768 - Bardige , et al. July 19, 2	2005-07-19
Computerized system and method for visually based education App 20040152053 - Bardige, Arthur H. ; et al.	2004-08-05

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