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

Patent Owner(s)

Patent Owner	Address
SAMSUNG ELECTRONICS CO LTD	GYEONGGI DO SOUTH KOREA GYEONGGI-DO

International Classification(s)

• F21V:FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES....
• G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
• G03H:HOLOGRAPHIC PROCESSES OR APPARATUS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
An, Jungkwuen	Suwon-si, KR	65	344
Choi, Chilsung	Suwon-si, KR	44	261
Lee, Hongseok	Seoul, KR	196	914
Song, Hoon	Yongin-si, KR	152	1477

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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	Jan 19, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jan 19, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 19, 2034

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 19, 2022	US,11392087,B2   US11392087B2	GRANTED PATENT AS SECOND PUBLICATION
July 11, 2019	US,20190212700,A1   US20190212700A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11392087

Holographic display device capable of reducing chromatic aberration

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