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Inventor

Karl Freter

Inventor
Wheaton, IL, US

Overview

3→
Patents
2002–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Wprimary
H04WWireless communication networks50%
H04LTransmission of digital information, e.g. telegraphic communication33%
H04MTelephonic communication17%
PatentTitleYear
7,809,381'Presence detection for cellular and internet protocol telephony'20107,403,475'Method and apparatus for allocating data packet pathways'20086,501,732'System and method for controlling data flow in a wireless network connection'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to 3COM CORP (1)· patent assignee history
2002–2010Based in Wheaton, IL, US· patent location history
2008Patents assigned to UTSTARCOM INC (1)· patent assignee history
2010Patents assigned to BRIDGEPORT NETWORKS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3COM CORP12002
BRIDGEPORT NETWORKS INC12010
UTSTARCOM INC12008
Locations
LocationPatentsSpan
Wheaton, Illinois, US32002–2010