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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
TDK TAIWAN CORP	TAOYUAN CITY 326

International Classification(s)

• G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
• G03B:APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS O....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
CHEN, Yi-Ho	Taoyuan City, TW	136	225
CHIEN, Jui-Ta	Taoyuan City, TW	4	0
LIN, Kun-Shih	Taoyuan City, TW	58	153
LIU, Shou-Jen	Taoyuan City, TW	80	188
SHEN, Wei-Jhe	Taoyuan City, TW	54	12
ZHUANG, Po-Xiang	Taoyuan City, TW	32	1

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Sep 20, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 20, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 20, 2036

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2025/0093,675

OPTICAL ELEMENT DRIVING MECHANISM

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