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Inventor

Burdette J. Holtgrewe

Inventor
Bellevue, WA, US

Overview

2→
Patents
2001–2010
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G01Sprimary
G01SRadio direction-finding25%
G06FElectric digital data processing25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04WWireless communication networks25%
PatentTitleYear
7,743,074'Context aware systems and methods utilizing hierarchical tree structures'20106,327,535'Location beaconing methods and systems'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2010Patents assigned to MICROSOFT CORP (2)· patent assignee history
2001–2010Based in Bellevue, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROSOFT CORP22001–2010
Locations
LocationPatentsSpan
Bellevue, Washington, US22001–2010