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

Patent Owner(s)

Patent Owner	Address
PEKING UNIVERSITY	100871 ENVIRONMENTAL ENGINEERING RESEARCH INSTITUTE NO 5 THE SUMMER PALACE ROAD BEIJING HAIDIAN DISTRICT MUNICIPAL DISTRICT BEIJING CITY 100871
BEIJING SECOND OPTICAL INSTRUMENT FACTORY	NO 9 JIUXIANQIAO EAST ROAD CHAOYANG DISTRICT BEIJING P R 100016

International Classification(s)

• A61B:DIAGNOSIS; SURGERY; IDENTIFICATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Gao, Xuejun	Beijing, CN	1	10
Gong, Rongye	Beijing, CN	1	10
Jiang, Jianxiong	Wenyi Road, CN	12	51
Lai, Guoqiao	Wenyi Road, CN	2	10
Li, Qingbo	Beijing, CN	33	590
Li, Weihong	Beijing, CN	11	75
Ling, Xiaofeng	Beijing, CN	8	109
Liu, Yufeng	Beijing, CN	57	333
Liu, Zhi	Beijing, CN	155	919
Pan, Qinghua	Wenyi Road, CN	2	12
Peng, Xin	Beijing, CN	19	99
Sun, Kaihua	Beijing, CN	4	10
Sun, Xuejun	Xi'an, CN	19	31
Wang, Bingbing	Beijing, CN	11	28
Wang, Lixin	Beijing, CN	87	101
Weng, Shifu	Beijing, CN	1	10
Wu, Huizhong	Beijing, CN	1	10
Wu, Jinguang	Beijing, CN	1	10
Wu, Qiguang	Haidian District, CN	1	10
Xu, Duanfu	Beijing, CN	1	10
Xu, Yizhuang	Beijing, CN	1	10
Xu, Zhi	Beijing, CN	94	1946
Yang, Limin	Beijing, CN	13	20
Yang, Zhanlan	Beijing, CN	1	7
Yu, Guangyan	Haidian District, CN	2	10
Zhang, Li	Beijing, CN	2775	40019
Zhang, Nengwei	Beijing, CN	1	10
Zhang, Yuanfu	Changchun, CN	3	11
Zhao, Ying	Beijing, CN	160	1687
Zhou, Su	Beijing, CN	16	18
Zhou, Weijin	Beijing, CN	2	10

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
April 13, 2010	US,7697976,B2   US7697976B2	GRANTED PATENT AS SECOND PUBLICATION
September 18, 2008	US,20080228083,A1   US20080228083A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7697976

Non-evasive method and apparatus of detection of organism tissues

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