Inventor

Eric Weeren

Inventor
Carrollton, TX, US

Overview

16→
Patents
1980–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 16 as inventor

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

H04Mprimary
H04MTelephonic communication25%
G06FElectric digital data processing19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
H04LTransmission of digital information, e.g. telegraphic communication13%
G10LSpeech analysis techniques or speech synthesis6%
H04BTransmission6%
H02JElectric power networks3%
H04QSelecting3%
H04WWireless communication networks3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Based in Richardson, TX, US· patent location history
1987–2003Based in Carrollton, TX, US· patent location history
1998–2004Patents assigned to INTERVOICE LP (11)· patent assignee history
2001–2004Based in Plano, TX, US· patent location history
2013–2015Patents assigned to CISCO TECH INC (2)· patent assignee history
2013–2015Patents assigned to WEEREN ERIC K (2)· patent assignee history
2013Patents assigned to CHEN HENRY (1)· patent assignee history
2013Patents assigned to DESJARDINS TOM (1)· patent assignee history
2013–2017Based in Garland, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INTERVOICE LP111998–2004
CISCO TECH INC22013–2015
WEEREN ERIC Kself22013–2015
CHEN HENRY12013
DESJARDINS TOM12013
Locations
LocationPatentsSpan
Carrollton, Texas, US81987–2003
Plano, Texas, US42001–2004
Garland, Texas, US32013–2017
Richardson, Texas, US11980