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Inventor

Hsiang-Pei Ou

Inventor
Taichung, TW

Overview

3→
Patents
2007–2010
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B41Jprimary
B41JTypewriters100%
PatentTitleYear
7,712,854'Piezoelectric fluid injection devices and driving voltage calibration methods thereof'20107,252,352'Method and circuit for driving ink jet print head and printer utilizing same'20077,188,924'Circuit and method for estimating pulse frequency of nozzle in ink-jet head'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2010Patents assigned to IND TECH RES INST (3)· patent assignee history
2007–2010Based in Taichung, TW· patent location history
2007Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IND TECH RES INST32007–2010
Locations
LocationPatentsSpan
Taichung, TW22007–2010
Hsinchu, TW12007