PP

Peter L. T. Pirolli

CH Contentguard Holdings: 47 patents #3 of 45Top 7%
Xerox: 28 patents #468 of 8,622Top 6%
PI Palo Alto Research Center Incorporated: 4 patents #277 of 776Top 40%
📍 San Francisco, CA: #205 of 26,999 inventorsTop 1%
🗺 California: #3,555 of 386,348 inventorsTop 1%
Overall (All Time): #23,901 of 4,157,543Top 1%
78
Patents All Time

Issued Patents All Time

Showing 1–25 of 78 patents

Patent #TitleCo-InventorsDate
9953328 Method and system for conducting transactions between repositories Mark J. Stefik 2018-04-24
9898789 Method and a system for providing hosted services based on a generalized model of a health/wellness program Ashwin Ram, Gregory Michael Youngblood, Lester D. Nelson, Jesse Vig, Shane P. Ahern +2 more 2018-02-20
9734506 System and method for controlling utilization of content Mark J. Stefik 2017-08-15
9727876 System and method for permitting use of content using transfer rights Mark J. Stefik 2017-08-08
9672482 System and method for automatic objective reporting via wearable sensors Jonathan Rubin, Gregory Michael Youngblood, Ashwin Ram, Jesse Vig, Shane P. Ahern +1 more 2017-06-06
8671461 System, apparatus, and media for granting access to and utilizing content Mark J. Stefik 2014-03-11
8484751 System and method for permitting use of content Mark J. Stefik 2013-07-09
8443457 System and method for controlling the use of a digital work in accordance with usage rights associated with the digital work Mark J. Stefik 2013-05-14
8393007 System and method for distributing digital content to be rendered in accordance with usage rights information Mark J. Stefik 2013-03-05
8370956 System and method for rendering digital content in accordance with usage rights information Mark J. Stefik 2013-02-05
8275769 System and method for identifying users relevant to a topic of interest Bongwon Suh, Kevin Robert Canini, Ed H. Chi 2012-09-25
8170955 System and method for enforcing usage rights associated with digital content Mark J. Stefik 2012-05-01
8140706 Systems and methods for identifying user types using multi-modal clustering and information scent Ed H. Chi, Jeffrey Heer 2012-03-20
8010545 System and method for providing a topic-directed search Mark J. Stefik, Lichan Hong, Stuart K. Card 2011-08-30
7970709 Method and apparatus for client customization by executing software parts on plural servers Mark J. Stefik 2011-06-28
7809644 Digital work structure Mark J. Stefik 2010-10-05
7788182 Method for loaning digital works Mark J. Stefik 2010-08-31
7664708 System for controlling the distribution and use of digital works using digital tickets Mark J. Stefik 2010-02-16
7523072 System for controlling the distribution and use of digital works Mark J. Stefik 2009-04-21
7389270 System for controlling the distribution and use of digital works Mark J. Stefik 2008-06-17
7359881 System for controlling the distribution and use of digital works using secure components Mark J. Stefik 2008-04-15
7269576 Content rendering apparatus Mark J. Stefik, Ralph C. Merkle 2007-09-11
7269577 System for controlling the distribution and use of digital works using digital tickets Mark J. Stefik 2007-09-11
7266529 Method and apparatus for executing code in accordance with usage rights Mark J. Stefik 2007-09-04
7260643 Systems and methods for identifying user types using multi-modal clustering and information scent Ed H. Chi, Jeffery M Heer 2007-08-21