Benjamin D. Maurer

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatuses for controlling access to computer systems...
- Patent number 9,600,648
- Issue date Mar 21, 2017
- Carnegie Mellon University
- Luis Von Ahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatuses for controlling access to computer systems...
- Patent number 8,555,353
- Issue date Oct 8, 2013
- Carnegie Mellon University
- Luis Von Ahn
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUSES FOR CONTROLLING ACCESS TO COMPUTER SYSTEMS...
- Publication number 20140181960
- Publication date Jun 26, 2014
- Carnegie Mellon University
- Luis Von Ahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUSES FOR CONTROLLING ACCESS TO COMPUTER SYSTEMS...
- Publication number 20100031330
- Publication date Feb 4, 2010
- CARNEGIE MELLON UNIVERSITY
- Luis Von Ahn
- G06 - COMPUTING CALCULATING COUNTING