Inventor
Clifford P. Strom
Inventor
Sammamish, WA, US
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing41%
H04LTransmission of digital information, e.g. telegraphic communication23%
H04NPictorial communication, e.g. television11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
G11BInformation storage based on relative movement between record carrier and transducer4%
E04HBuildings or like structures for particular purposes1%
G06CDigital computers in which all the computation is effected mechanically1%
H04MTelephonic communication1%
H04WWireless communication networks1%
PatentTitleYear
9,805,374'Content preview'20179,754,089'Enterprise application management with enrollment tokens'20179,589,114'Policy for digital rights management'20179,009,077'Over-the-air delivery of metering certificates and data'20158,756,433'Associating policy with unencrypted digital content'20148,738,536'Licensing content for use on portable device'20148,725,646'Output protection levels'20148,639,627'Portable digital rights for multiple devices'20148,555,059'Secure local update of content management software'20138,539,543'Managing digital rights for multiple assets in an envelope'20138,438,645'Secure clock with grace periods'20138,438,114'Trusted license removal in a content protection system or the like'20138,290,874'Rights management system for streamed multimedia content'20128,060,923'Trusted license removal in a content protection system or the like'20117,917,440'Over-the-air delivery of metering certificates and data'20117,856,404'Playlist burning in rights-management context'20107,805,375'Digital license migration from first platform to second platform'20107,747,854'Advanced stream format (ASF) data stream header object protection'20107,730,329'Digital rights management (DRM) encryption and data-protection for content on device without interactive authentication'20107,693,280'Rights management system for streamed multimedia content'20107,644,446'Encryption and data-protection for content on portable medium'20107,620,809'Method and system for device registration within a digital rights management framework'20097,568,096'Rendering digital content in a content protection system according to a plurality of chained digital licenses'20097,558,463'Retention of information about digital-media rights in transformed digital media content'20097,464,103'Multi-level nested open hashed data stores'20087,441,121'Device certificate self-individualization'20087,401,221'Advanced stream format (ASF) data stream header object protection'20087,395,438'Digital rights management (DRM) encryption and data-protection for content on device without interactive authentication'20087,305,366'Content revocation and license modification in a digital rights management (DRM) system on a computing device'20077,281,273'Protecting content on medium from unfettered distribution'20077,266,569'Metering accessing of content and the like in a content protection system or the like'20077,231,669'Binding content to a portable storage device or the like in a digital rights management (DRM) system'20077,152,166'Digital rights management (DRM) encryption and data-protection for content on device without interactive authentication'20067,110,985'Content revocation and license modification in a digital rights management (DRM) system on a computing device'20067,080,043'Content revocation and license modification in a digital rights management (DRM) system on a computing device'20067,065,787'Publishing content in connection with digital rights management (DRM) architecture'20067,010,808'Binding digital content to a portable storage device or the like in a digital rights management (DRM) system'20065,802,526'System and method for graphically displaying and navigating through an interactive voice response menu'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2017Patents assigned to MICROSOFT CORP (35)· patent assignee history
1998Based in Maple Valley, WA, US· patent location history
2006–2017Based in Sammamish, WA, US· patent location history
2006–2007Based in Redmond, WA, US· patent location history
2011–2017Patents assigned to STROM CLIFFORD P (13)· patent assignee history
2011–2014Patents assigned to EVANS BRIAN P (6)· patent assignee history
2013–2017Patents assigned to DUBHASHI KEDARNATH A (3)· patent assignee history
2015–2017Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICROSOFT CORP | 35 | 1998–2017 |
| STROM CLIFFORD Pself | 13 | 2011–2017 |
| EVANS BRIAN P | 6 | 2011–2014 |
| MICROSOFT TECHNOLOGY LICENSING LLC | 4 | 2015–2017 |
| DUBHASHI KEDARNATH A | 3 | 2013–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sammamish, Washington, US | 33 | 2006–2017 |
| Redmond, Washington, US | 4 | 2006–2007 |
| Maple Valley, Washington, US | 1 | 1998 |