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Inventor

Henry Wu

Inventor
Fremont, CA, US

Overview

2→
Patents
2002–2007
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 communication67%
H04QSelecting33%
PatentTitleYear
7,200,218'Method and apparatus for extending PBX features via the public network'20076,396,918'Method for forwarding a call to a telephone behind a key telephone system'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to SIEMENS INF & COMM NETWORKS (1)· patent assignee history
2002–2007Based in Fremont, CA, US· patent location history
2007Patents assigned to SIEMENS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS CORP12007
SIEMENS INF & COMM NETWORKS12002
Locations
LocationPatentsSpan
Fremont, California, US22002–2007