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:
Oct. 27, 2026
Filed:
Jul. 02, 2024
Electronics and Telecommunications Research Institute, Daejeon, KR;
Jong Moo Sohn, Daejeon, KR;
Jin Hwa Gene, Daejeon, KR;
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
Provided is an optical processing apparatus including a light source configured to generate light, a first spatial light modulator provided on a reference plate and configured to modulate light, a first retroreflective lens provided over the first spatial light modulator and configured to perform optical Fourier transform on the light, a second spatial light modulator provided adjacent to the first spatial light modulator on the reference plate and configured to receive the light from the first retroreflective lens to re-modulate the light, a second retroreflective lens provided over the second spatial light modulator and configured to perform optical inverse Fourier transform on the light, and an optical detector provided adjacent to the second spatial light modulator on the reference plate and configured to receive the light from the second retroreflective lens to acquire an image detection signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile