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Inventor

Douglas Durham

Inventor
Sunnyvale, CA, US

Overview

7→
Patents
1986–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication67%
H04JMultiplex communication22%
A47GHousehold or table equipment11%
PatentTitleYear
7,954,109'Systems and methods for time based sorting and display of captured data events in a multi-protocol communications system'20117,844,690'Systems and methods for creation and use of a virtual protocol analyzer'20107,804,852'Systems and methods for definition and use of a common time base in multi-protocol environments'20107,401,326'Compiling protocol analysis code using protocol database'20087,228,348'System and method for triggering communications data capture'20077,206,831'On card programmable filtering and searching for captured network data'20074,579,243'Balanced serving tray with removable trash receptacle'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to DURHAM DOUGLAS R (1)· patent assignee history
1986Based in Aurora, CO, US· patent location history
2007–2008Patents assigned to FINISAR CORP (3)· patent assignee history
2007–2011Based in Sunnyvale, CA, US· patent location history
2010Patents assigned to COUPAL DOMINIC (2)· patent assignee history
2010Patents assigned to DURHAM DOUGLAS (2)· patent assignee history
2010Patents assigned to ARRINGTON JOHN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FINISAR CORP32007–2008
COUPAL DOMINIC22010
DURHAM DOUGLASself22010
ARRINGTON JOHN12010
DURHAM DOUGLAS Rself11986
Locations
LocationPatentsSpan
Sunnyvale, California, US62007–2011
Aurora, CO, US11986