The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 13, 2010
Filed:
Apr. 03, 2007
Applicants:
Yukiko Takiba, Kawasaki, JP;
Hiroshi Suzunaga, Kawasaki, JP;
Hideyuki Mori, Yokohama, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03F 3/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor photosensor device includes a plurality of photodiode sections, a switch, and an output section is provided. The plurality of photodiode sections have different illuminance-output characteristics. The switch selects any one of the plurality of photodiode sections on the basis of an illuminance of incident light irradiated on the photodiode sections. The output section outputs an output signal from the selected photodiode section through the switch.
Takiba, Yukiko. (2010). Semiconductor photosensor device with sensitivity region for wide dynamic range and information apparatus (U.S. Patent No. 7696467). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7696467
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile