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Inventor

Hsien-Tsung Chiu

Inventor
Taoyuan, TW

Overview

6→
Patents
2005–2019
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer67%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them33%
PatentTitleYear
10,338,457Electronic device casing and projector20199,857,670'Power board and ballast module and projector using the same'20187,069,563'Disc data storage apparatus with structure for preventing cracked disc from jetting out'20067,055,159'Disc reading apparatus with a structure for preventing a cracked from jetting out'20067,055,156'Apparatus for reducing tray-in noise'20066,971,111'Disc apparatus with device for preventing ejection of a cracked disc'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2006Patents assigned to BENQ CORP (4)· patent assignee history
2005–2006Based in Gueishan, TW· patent location history
2006–2019Based in Taoyuan, TW· patent location history
2018–2019Patents assigned to QISDA CORP (2)· patent assignee history
2018Patents assigned to QISDA OPTRONICS (SUZHOU) CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BENQ CORP42005–2006
QISDA CORP22018–2019
QISDA OPTRONICS (SUZHOU) CO LTD12018
Locations
LocationPatentsSpan
Taoyuan, TW42006–2019
Gueishan, TW22005–2006