Inventor

David Kimbal Dorwin

Inventor

Kirkland, WA, US

Overview

35→

Patents

2007–2020

Patent span

Physics

Primary field (CPC G)

Patents· 35 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing24%

H04NPictorial communication, e.g. television21%

H04LTransmission of digital information, e.g. telegraphic communication19%

G06TImage data processing or generation, in general18%

G11BInformation storage based on relative movement between record carrier and transducer18%

PatentTitleYear

10,645,430Reducing time to first encrypted frame in a content stream2020 10,572,633Method, manufacture, and apparatus for instantiating plugin from within browser2020 10,552,587Systems, methods, and media for media session concurrency management with recurring license renewals2020 10,452,759Method and apparatus for protection of media objects including HTML2019 10,212,460Method for reducing time to first frame/seek frame of protected digital content streams2019 10,198,561Systems, methods, and media for media session concurrency management with recurring license renewals2019 10,102,648Browser/web apps access to secure surface2018 10,037,414Enhanced user control for content protection solutions2018 9,973,788Determining interest levels in videos2018 9,875,363Use of generic (browser) encryption API to do key exchange (for media files and player)2018 9,785,759'Method, manufacture, and apparatus for configuring multiple content protection systems'2017 9,697,366'Use of generic (browser) encryption API to do key exchange (for media files and player)'2017 9,697,363'Reducing time to first encrypted frame in a content stream'2017 9,697,185'Method, manufacture, and apparatus for protection of media objects from the web application environment'2017 9,686,234'Dynamically changing stream quality of protected content based on a determined change in a platform trust'2017 9,542,368'Method, manufacture, and apparatus for instantiating plugin from within browser'2017 9,503,764'Processing and/or distributing media content associated with at least one parameter related to a memory operation'2016 9,326,012'Dynamically changing stream quality when user is unlikely to notice to conserve resources'2016 9,311,459'Application-driven playback of offline encrypted content with unaware DRM module'2016 9,307,269'Determining interest levels in videos'2016 9,239,912'Method, manufacture, and apparatus for content protection using authentication data'2016 9,223,988'Extending browser functionality with dynamic on-the-fly downloading of untrusted browser components'2015 9,183,405'Method, manufacture, and apparatus for content protection for HTML media elements'2015 9,167,207'Processing and/or distributing media content associated with at least one parameter related to a memory operation'2015 9,152,798'Securely enabling content protection across a sandboxed application boundary'2015 9,129,092'Detecting supported digital rights management configurations on a client device'2015 9,110,902'Application-driven playback of offline encrypted content with unaware DRM module'2015 9,058,251'Detecting external software update failure of local application'2015 9,003,558'Allowing degraded play of protected content using scalable codecs when key/license is not obtained'2015 8,984,285'Use of generic (browser) encryption API to do key exchange (for media files and player)'2015 8,891,765'Method, manufacture, and apparatus for content decryption module'2014 8,751,800'DRM provider interoperability'2014 7,779,305'Method and system for recovery from an error in a computing device by transferring control from a virtual machine monitor to separate firmware instructions'2010 7,370,324'Switching between a service virtual machine and a guest virtual machine in a virtual machine monitor environment'2008 7,231,512'Technique for reconstituting a pre-boot firmware environment after launch of an operating system'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2010Patents assigned to INTEL CORP (3)· patent assignee history

2007–2008Based in Puyallup, WA, US· patent location history

2010–2020Based in Kirkland, WA, US· patent location history

2014–2018Patents assigned to GOOGLE INC (25)· patent assignee history

2014–2019Patents assigned to DORWIN DAVID KIMBAL (11)· patent assignee history

2015–2017Patents assigned to KAISER CHRISTIAN (3)· patent assignee history

2018–2020Patents assigned to GOOGLE LLC (10)· patent assignee history

2019–2020Based in Seattle, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GOOGLE INC	25	2014–2018
DORWIN DAVID KIMBALself	11	2014–2019
GOOGLE LLC	10	2018–2020
INTEL CORP	3	2007–2010
KAISER CHRISTIAN	3	2015–2017

Locations

Location	Patents	Span
Kirkland, Washington, US	31	2010–2020
Seattle, Washington, US	2	2019–2020
Puyallup, Washington, US	2	2007–2008