Inventor

David A. Vander Meiden

Inventor

Boca Raton, FL, US

Overview

1998–2009

Patent span

Electricity

Primary field (CPC H)

Patents· 11 as inventor

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

H04Mprimary

H04MTelephonic communication60%

H04QSelecting40%

PatentTitleYear

7,492,887'Network group pickup'2009 6,868,139'Priority based methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS)'2005 6,757,359'Methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS) utilizing port equipment numbers'2004 6,724,877'User specified hold recall treatment'2004 6,678,356'Systems for dialing an emergency telephone number from a teleworking client remotely coupled to a PBX'2004 6,587,546'Methods and apparatus for dialing an emergency telephone number from a teleworking client remotely coupled to a PBX'2003 6,553,116'System and method for early detection of area code changes'2003 6,396,905'Method and apparatus for routing blocked telephone calls'2002 6,205,213'Partitioning of display for calling party numbers'2001 5,991,383'Partitioning of display for calling party numbers'1999 5,818,921'Signaling system and method for enabling PBX-PBX feature transparency across a switched public network'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to ROLM SYSTEMS (1)· patent assignee history

1998–2009Based in Boca Raton, FL, US· patent location history

1999–2004Patents assigned to SIEMENS INF & COMM NETWORKS (8)· patent assignee history

2005Patents assigned to SIEMENS COMM INC (1)· patent assignee history

2009Patents assigned to SIEMENS COMM (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SIEMENS INF & COMM NETWORKS	8	1999–2004
ROLM SYSTEMS	1	1998
SIEMENS COMM	1	2009
SIEMENS COMM INC	1	2005

Locations

Location	Patents	Span
Boca Raton, Florida, US	11	1998–2009