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

Patent Owner(s)

Patent Owner	Address
ROBERT BOSCH GMBH	POSTFACH 30 02 20 STUTTGART 70442
UNIVERSITAET HAMBURG	MITTELWEG 177 HAMBURG 20148

International Classification(s)

• G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
• H01S:DEVICES USING STIMULATED EMISSION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dicks, Bernd Michael	Hamburg, DE	4	8
Heine, Frank	Mainhardt, DE	11	78
Lange, Robert	Backnang, DE	46	1681
Petermann, Klaus	Wedel, DE	8	99
Schwander, Thomas	Backnang, DE	4	59

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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
December 21, 2004	US,6834150,B2   US6834150B2	GRANTED PATENT AS SECOND PUBLICATION
January 17, 2002	US,20020006258,A1   US20020006258A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6834150

Optical waveguide

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