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Inventor

Pei-Chun Wen

Inventor
Taipei, TW

Overview

3→
Patents
2007–2010
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
7,840,721'Devices with multiple functions, and methods for switching functions thereof'20107,651,281'Surveillance camera'20107,302,538'Storage medium for data backup and method for the same'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to ULEAD SYSTEMS INC (1)· patent assignee history
2007–2010Based in Taipei, TW· patent location history
2010Patents assigned to HTC CORP (1)· patent assignee history
2010Patents assigned to PAL TATE IND CO LTD (1)· patent assignee history
2010Based in Taoyuan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HTC CORP12010
PAL TATE IND CO LTD12010
ULEAD SYSTEMS INC12007
Locations
LocationPatentsSpan
Taipei, TW22007–2010
Taoyuan, TW12010