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Inventor

Shu-Cheng Hsieh

Inventor
Hsinchu County, TW

Overview

3→
Patents
2001–2003
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
6,540,341'Pressure controller for an ink cartridge'20036,431,775'Automatic print cartridge alignment system'20026,186,620'Ink pressure control apparatus for ink-jet pens'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2003Patents assigned to IND TECH RES INST (3)· patent assignee history
2001–2003Based in Hsinchu County, TW· patent location history
2002Based in Shi Hwu Jenn, Jang Huah Shiann, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IND TECH RES INST32001–2003
Locations
LocationPatentsSpan
Hsinchu County, TW22001–2003
Shi Hwu Jenn, Jang Huah Shiann, TW12002