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Inventor

Chih-Wen Hsieh

Inventor
Taipei, TW

Overview

5→
Patents
1999–2018
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G01Cprimary
G01CMeasuring distances, levels or bearings40%
G06FElectric digital data processing20%
H10NElectric solid-state devices not otherwise provided for20%
LOC1420%
PatentTitleYear
10,162,435Input device and input method using the same2018D0593534'Audio playing assembly'20096,597,085'Piezoelectric transducer apparatus having a modal-shaped electrode'20036,073,355'Method for inclination measurement using piezoelectric effect'20005,992,032'Method and apparatus for inclination measurement using piezoelectric effect'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2000Patents assigned to CHUNG SHAN INST OF SCIENCE (2)· patent assignee history
1999–2018Based in Taipei, TW· patent location history
2003Patents assigned to LEE CHIH-KUNG (1)· patent assignee history
2009Patents assigned to PEGATRON CORP (1)· patent assignee history
2018Patents assigned to ASUSTEK COMP INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHUNG SHAN INST OF SCIENCE21999–2000
ASUSTEK COMP INC12018
LEE CHIH-KUNG12003
PEGATRON CORP12009
Locations
LocationPatentsSpan
Taipei, TW51999–2018