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Inventor

Shiang Ching Cheng

Inventor
Hsinchu, TW

Overview

2→
Patents
2000
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B41Jprimary
B41JTypewriters33%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
6,159,387'Manufacturing process and structure of ink jet printhead'20006,096,635'Method for creating via hole in chip'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to MICROJET TECHNOLOGY CO INC (1)· patent assignee history
2000Patents assigned to MICROJET TECHNOLOGY CO LTD (1)· patent assignee history
2000Based in Hsinchu, TW· patent location history
2000Based in Hsin Chu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROJET TECHNOLOGY CO INC12000
MICROJET TECHNOLOGY CO LTD12000
Locations
LocationPatentsSpan
Hsinchu, TW12000
Hsin Chu, TW12000