LexDanaLexDanabeta
Inventor

Metodej Valentik

Inventor
Belleville, CA

Overview

2→
Patents
1997–2009
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H04Mprimary
H04MTelephonic communication40%
H04QSelecting40%
H04LTransmission of digital information, e.g. telegraphic communication20%
PatentTitleYear
7,533,174'Media gateway connection information recovery'20095,649,005'PC with telephony exchange function'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to NORTHERN TELECOM LTD (1)· patent assignee history
1997–2009Based in Belleville, CA· patent location history
2009Patents assigned to NORTEL NETWORKS LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NORTEL NETWORKS LTD12009
NORTHERN TELECOM LTD11997
Locations
LocationPatentsSpan
Belleville, CA21997–2009