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Inventor

Peter P. K. Soong

Inventor
Nepean, CA

Overview

1→
Patents
1994
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G07Cprimary
G07CTime or attendance registers20%
G08BSignalling systems, e.g. personal calling systems20%
H04MTelephonic communication20%
H04QSelecting20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
5,363,425'Method and apparatus for providing a personal locator, access control and asset tracking service using an in-building telephone network'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to NORTHERN TELECOM LTD (1)· patent assignee history
1994Based in Nepean, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NORTHERN TELECOM LTD11994
Locations
LocationPatentsSpan
Nepean, CA11994