LexDanaLexDanabeta
Inventor

Ronald G. Wellard

Inventor
Kanata, CA

Overview

6→
Patents
1987–2012
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.

H04Mprimary
H04MTelephonic communication43%
G06FElectric digital data processing29%
H04LTransmission of digital information, e.g. telegraphic communication14%
H04WWireless communication networks14%
PatentTitleYear
8,285,906'Alternate use of computer storage device bays'20126,711,155'Distributed PBX, KSU and the like system utilizing internet protocol'20046,507,882'Alternate use of computer storage device bays'20035,862,477'Topology verification process for controlling a personal communication services system'19994,796,288'Telephone handset with static discharge prevention'19894,646,289'Signal multiplexing circuit'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1999Patents assigned to NORTHERN TELECOM LTD (3)· patent assignee history
1987Based in Nepean, CA· patent location history
1989Based in Gloucester, CA· patent location history
1999–2012Based in Kanata, CA· patent location history
2003–2004Patents assigned to NORTEL NETWORKS LTD (2)· patent assignee history
2012Patents assigned to AVAYA INC (1)· patent assignee history
2012Patents assigned to GOLKA KEVIN (1)· patent assignee history
2012Patents assigned to LEDUC MICHEL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NORTHERN TELECOM LTD31987–1999
NORTEL NETWORKS LTD22003–2004
AVAYA INC12012
GOLKA KEVIN12012
LEDUC MICHEL12012
Locations
LocationPatentsSpan
Kanata, CA41999–2012
Gloucester, CA11989
Nepean, CA11987