Integrated optic device produced by cyclically annealed proton exchange process

United States of America Patent

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Apr 16, 2002
Grant Date
Jul 19, 2001
app pub date
Feb 5, 2001
filing date
Sep 1, 1998

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Expired

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Abstract

An integrated optic device includes at least one waveguide formed in a surfaced thereof. The waveguide is formed utilizing a two-step proton exchange process in which the substrate is bathed in a strong acid and then subjected to a plurality of annealing cycles.

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Patent Owner(s)

Patent Owner	Address
MICRO PHOTONIX INTEGRATION CORPORATION	10850 NORTH 24TH AVENUE SUITE 101 PHOENIX AS 85029

International Classification(s)

G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

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Inventor Name	Address	# of filed Patents	Total Citations
Hung, Henry	Paradise Valley, AZ	44	850

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Integrated optic device produced by cyclically annealed proton exchange process

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09776816

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PATENT NO	6374005
APP PUB NO	20010008570A1
SERIAL NO	09776816
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 16, 2002	US,6374005,B2 US6374005B2	GRANTED PATENT AS SECOND PUBLICATION
July 19, 2001	US,20010008570,A1 US20010008570A1	FIRST PUBLISHED PATENT APPLICATION

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09776816

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