Inventor

Nicholas D. De Trana

Inventor

Addison, IL, US

Overview

2000–2010

Patent span

Electricity

Primary field (CPC H)

Patents· 10 as inventor

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

H04Mprimary

H04MTelephonic communication36%

H04QSelecting36%

H04LTransmission of digital information, e.g. telegraphic communication29%

PatentTitleYear

7,733,852'Method and apparatus for a remote signaling and call processing in a telecommunications network'2010 7,420,974'Method for reducing data loss in automatically re-configured ATM networks'2008 7,061,906'Method and apparatus for a remote signaling and call processing in a telecommunications network'2006 6,856,674'Platform for prepaid calling card calls'2005 6,700,870'Method for reducing data loss in automatically re-configured ATM networks'2004 6,633,638'Method and apparatus for a customer self-provisioning of outpulsed digits in a telecommunication network'2003 6,341,158'Telephony Test Technique'2002 6,275,578'Method and apparatus for providing back-up, in-band signaling in a communications network'2001 6,078,659'Apparatus and method for fast automated recovery from toll switch failure in a telephone network'2000 6,058,182'Communications switch permitting transparent maintenance of switch control system'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2008Patents assigned to AT & T CORP (9)· patent assignee history

2000–2010Based in Addison, IL, US· patent location history

2010Patents assigned to AT & T IP II LP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AT & T CORP	9	2000–2008
AT & T IP II LP	1	2010

Locations

Location	Patents	Span
Addison, Illinois, US	10	2000–2010