James Duffus — 8 Patents at Microsoft

James Duffus has been granted 8 US patents while listed as an inventor at Microsoft. The first was granted in 2009 and the most recent in March 2015. James Duffus ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list James Duffus in Seattle, WA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8984653	Client controlled lock for electronic devices	Mark St. John, Martin Holladay, Todd L. Carpenter, Ricardo Lopez-Barquilla	2015-03-17	$21,315,000
8522043	Hardware-based computer theft deterrence	Curt A. Steeb, Thomas G. Phillips, Jeffrey Alan Herold, William Poole, William J. Westerinen +1 more	2013-08-27	$28,689,000
8176564	Special PC mode entered upon detection of undesired state	Alexander Frank, Curt A. Steeb, Isaac P. Ahdout, Martin H. Hall, Nicholas Temple +3 more	2012-05-08	$25,243,000
8099324	Securely providing advertising subsidized computer usage	William J. Westerinen, Hanumant Kumar Yadav, Todd L. Carpenter	2012-01-17	$17,044,000
8073442	Binding a device to a provider	Alexander Frank, Bohdan Raciborski, Jeffrey Alan Herold, Martin H. Hall, Paul C. Sutton +1 more	2011-12-06	$11,336,000
7669056	Method and apparatus for measuring presentation data exposure	Alexander Frank	2010-02-23	$27,908,000
7610631	Method and apparatus for provisioning software	Alexander Frank, Curt A. Steeb, Mark Light, Martin Holladay, Paul C. Sutton +3 more	2009-10-27
7603716	Distributed network security service	Alexander Frank, Thomas G. Phillips	2009-10-13	$26,140,000

James Duffus — 8 Patents

Issued Patents All Time

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