TW509352U - Optical position detection apparatus - Google Patents

Optical position detection apparatus

Info

Publication number: TW509352U
Authority: TW; Taiwan
Prior art keywords: position detection; detection apparatus; optical position; optical; detection
Prior art date: 1999-02-24

Application number

TW88202856U

Other languages

Chinese (zh)

Inventor

De-Shing Yin

Original Assignee

Lite On Semiconductor Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1999-02-24

Filing date

1999-02-24

Publication date

2002-11-01

1999-02-24 Application filed by Lite On Semiconductor Corp filed Critical Lite On Semiconductor Corp

1999-02-24 Priority to TW88202856U priority Critical patent/TW509352U/en

2002-11-01 Publication of TW509352U publication Critical patent/TW509352U/en

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
TW88202856U TW509352U (en)	1999-02-24	1999-02-24	Optical position detection apparatus

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
TW88202856U TW509352U (en)	1999-02-24	1999-02-24	Optical position detection apparatus

Publications (1)

Publication Number	Publication Date
TW509352U true TW509352U (en)	2002-11-01

Family

ID=27656790

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW88202856U TW509352U (en)	1999-02-24	1999-02-24	Optical position detection apparatus

Country Status (1)

Country	Link
TW (1)	TW509352U (en)

1999
- 1999-02-24 TW TW88202856U patent/TW509352U/en not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
2003-04-02	GD4K	Issue of patent certificate for granted utility model filed before june 30, 2004
2008-08-11	MM4K	Annulment or lapse of a utility model due to non-payment of fees