Inventor

John I. Ferrell

Inventor
Bellevue, WA, US

Overview

8→
Patents
1996–2017
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

G06Fprimary
G06FElectric digital data processing31%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
H04LTransmission of digital information, e.g. telegraphic communication13%
H04MTelephonic communication13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
G01CMeasuring distances, levels or bearings6%
G01SRadio direction-finding6%
H04WWireless communication networks6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2012Patents assigned to MICROSOFT CORP (7)· patent assignee history
1996–2017Based in Bellevue, WA, US· patent location history
2001Based in Clinton, WA, US· patent location history
2012Patents assigned to FERRELL JOHN IAN (2)· patent assignee history
2012Patents assigned to KELLY STEPHEN THOMAS (2)· patent assignee history
2012Patents assigned to ERWIN JEFF BAIRD (1)· patent assignee history
2012Patents assigned to ERWIN JEFFREY BAIRD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROSOFT CORP71996–2012
FERRELL JOHN IANself22012
KELLY STEPHEN THOMAS22012
ERWIN JEFF BAIRD12012
ERWIN JEFFREY BAIRD12012
Locations
LocationPatentsSpan
Bellevue, Washington, US71996–2017
Clinton, Washington, US12001