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:
May. 26, 2026
Filed:
Jun. 20, 2024
Magnolia White Corporation, Tokyo, JP;
Tomoyuki Ishihara, Tokyo, JP;
Yoshihiro Akahira, Tokyo, JP;
Magnolia White Corporation, Tokyo, JP;
Abstract
According to an aspect, a detection device includes: a light source; an optical sensor comprising a plurality of photodiodes configured to output pixel data corresponding to amounts of light received by the photodiodes; a light-transmitting placement substrate that is configured to be placed between the light source and the optical sensor and includes a portion configured to have an object to be detected placed thereon; a storage circuit configured to store point spread function (PSF) data corresponding to a luminance gradient based on a positional relation between the light source and the object to be detected; and a control circuit configured to generate a restored image by performing a deconvolution process using the PSF data on an image obtained by imaging the object to be detected using the optical sensor based on light from the light source.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile