US Patent 7316647 Capsule endoscope and a capsule endoscope system

Patent 7316647 was granted and assigned to Olympus Group on January, 2008 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Olympus Group

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

73166470

Patent Inventor Names

Katsuyoshi Sasagawa0

Tetsuo Minai0

Toshiaki Shigemori0

Tsutomu Nakamura0

Ayako Nagase0

Hatsuo Shimizu0

Hiroshi Suzushima0

Katsuya Suzuki0

...

Date of Patent

January 8, 2008

Patent Application Number

108308460

Date Filed

April 23, 2004

Patent Primary Examiner

‌

John P. Leubecker

Patent abstract

In a capsule endoscope illuminating units are disposed around an image capturing unit in such a manner that an optical axis of the illuminating units do not intersect with an optical axis of the observation unit, and illumination areas of the illuminating units overlap at substantially a central portion of an image capturing area of the image capturing unit.

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