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

Patent Owner(s)

• OSTERHOUT GROUP, INC.

International Classification(s)

• G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
• G02C:SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Casey, Patrick John William	San Francisco, US	8	624
Duggan, Joseph Rejhon	Berkeley, US	7	621
Haddick, John D	Mill Valley, US	251	40402
Hires, Greg	San Francisco, US	10	752
Osterhout, Ralph F	San Francisco, US	330	42681
Polinko, Nicholas	San Francisco, US	7	621
Shams, Nima L	San Jose, US	73	7690

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Aug 20, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 20, 2029

Fee	Large entity fee	small entity fee	micro entity fee
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
February 20, 2018	US,9897822,B2   US9897822B2	GRANTED PATENT AS SECOND PUBLICATION
December 03, 2015	US,20150346511,A1   US20150346511A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9897822

Temple and ear horn assembly for headworn computer

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