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:
Mar. 12, 2013
Filed:
Sep. 16, 2009
Tadashi Chiba, Tokyo, JP;
Tadashi Chiba, Tokyo, JP;
Oki Semiconductor Co., Ltd., Tokyo, JP;
Abstract
There is provided a visible-region light measuring instrument including: a first photodiode and a second photodiode. At least one of the first photodiode and the second photodiode comprises plural photodiodes, when the first photodiode comprises a first plural photodiodes, the visible-region light measuring instrument has first fuses that control connections between the first plural photodiodes and at least one of the first node and the first power supply node. When the second photodiode comprises a second plural photodiodes, the visible-region light measuring instrument has second fuses that control connections between the second plural photodiodes and at least one of the first node and the second power supply node.