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Inventor

Li-Fen Yeh

Inventor
Taipeh, TW

Overview

2→
Patents
2006
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G06Fprimary
G06FElectric digital data processing40%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
G07CTime or attendance registers20%
G10LSpeech analysis techniques or speech synthesis20%
PatentTitleYear
7,146,570'Method of and interactive display for exchanging a message'20067,058,208'Method and apparatus of managing information about a person'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to KONINKL PHILIPS ELECTRONICS NV (2)· patent assignee history
2006Based in Taipeh, TW· patent location history
2006Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONINKL PHILIPS ELECTRONICS NV22006
Locations
LocationPatentsSpan
Taipeh, TW12006
Taipei, TW12006