Lukas Biewald has been granted 10 US patents while listed as an inventor at Microsoft . The first was granted in 2005 and the most recent in June 2021. Lukas Biewald ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Lukas Biewald in Cambridge, MA, US.
Patents per Year Patents granted per year, 2005 to 2021 Bar chart with a peak of 4 patents in 2012. peak 4 2005: 1 patents 2005 2012: 4 patents 2012 2013: 2 patents 2013 2014: 1 patents 2014 2020: 1 patents 2020 2021: 1 patents 2021
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11023859 Using virtual currency to compensate workers in a crowdsourced task Christopher R. Van Pelt 2021-06-01
10853744 Distributing a task to multiple workers over a network for completion while providing quality control Christopher R. Van Pelt 2020-12-01
8738598 Checkpointing iterators during search Chad Walters , Nitay Joffe , Andrew Alan James 2014-05-27
$33,362,000
8554605 Evaluating a worker in performing crowd sourced tasks and providing in-task training through programmatically generated test tasks David Trotter Oleson , Alexander Sorokin , Greg Laughlin , Vaughn Hester , John Le +1 more 2013-10-08
8545232 Computer-based student testing with dynamic problem assignment Arthur H. Bardige 2013-10-01
8316036 Checkpointing iterators during search Chad Walters , Nitay Joffe , Andrew Alan James 2012-11-20
$16,799,000
8229970 Efficient storage and retrieval of posting lists Chad Walters , Giovanni Lorenzo Thione , Barney Pell , Brendan O'Connor 2012-07-24
$20,829,000
8209321 Emphasizing search results according to conceptual meaning Barney Pell , Scott A. Prevost , Giovanni Lorenzo Thione , Brendan O'Connor 2012-06-26
$23,366,000
8152529 Computerized system and method for visually based education Arthur H. Bardige 2012-04-10
6918768 Computerized system and method for visually based education Arthur H. Bardige 2005-07-19
