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Inventor

Joseph Edward Heitzeberg

Inventor
Seattle, WA, US

Overview

6→
Patents
2006–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 6 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 communication38%
H04WWireless communication networks31%
G06FElectric digital data processing15%
H04MTelephonic communication8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
8,942,358'Unified and best messaging systems for communication devices'20158,644,462'Unified and best messaging systems for communication devices'20148,391,450'Unified and best messaging systems for communication devices'20138,250,168'Methods for accessing published contents from a mobile device'20127,756,256'Unified and best messaging systems for communication devices'20107,152,062'Technique for encapsulating a query definition'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to ACTUATE CORP (1)· patent assignee history
2006Based in Bellevue, WA, US· patent location history
2010–2012Patents assigned to OPENWAVE SYS INC (2)· patent assignee history
2010–2015Based in Seattle, WA, US· patent location history
2012Patents assigned to HEITZEBERG JOSEPH E (1)· patent assignee history
2013–2014Patents assigned to UNWIRED PLANET INC (2)· patent assignee history
2013Patents assigned to FRANKLIN PATRICK GREER (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OPENWAVE SYS INC22010–2012
UNWIRED PLANET INC22013–2014
ACTUATE CORP12006
FRANKLIN PATRICK GREER12013
HEITZEBERG JOSEPH Eself12012
Locations
LocationPatentsSpan
Seattle, Washington, US52010–2015
Bellevue, Washington, US12006