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.

Date of Patent:
Oct. 20, 2026

Filed:

Jul. 14, 2022
Applicants:

Universiteit Gent, Ghent, BE;

University of the Aegean, Mytilene Lesvos, GR;

Imec Vzw, Leuven, BE;

Inventors:

Charis Mesaritakis, Alimos, GR;

Antonios Bogris, Kessariani, GR;

Peter Bienstman, Ghent, BE;

Chonghuai MA, Ghent, BE;

Muhammed Gouda, Ghent, BE;

Assignees:

UNIVERSITY OF THE AEGEAN, Mytilene Lesvos, GR;

UNIVERSITEIT GENT, Ghent, BE;

IMEC VZW, Leuven, BE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/28 (2006.01); G02B 6/12 (2006.01); H04B 10/2575 (2013.01);
U.S. Cl.
CPC ...
G02B 6/2861 (2013.01); G02B 6/12004 (2013.01); H04B 10/2575 (2013.01);
Abstract

A photonic integrated circuit is provided for performing optical transient computing on an RF-modulated optical carrier signal. The photonic circuit includes at least two optical signal processing units, each including a filter device and a delay element for providing a delayed feedback signal to the filter device. The group delay induced by the delay element is in the range from 1 ps to 100 ps and the 3 dB bandwidth of the filter band is less than the inverse of the group delay. The delay element is adapted to spectrally align at least a portion of the filter band with a resonance in the feedback signal and center frequencies of filter bands are offset between 1 GHz and 100 GHz to allow filtering of different portions of the modulated carrier signal spectrum. The signal processing device has a trainable readout circuit.


Find Patent Forward Citations

Mesaritakis, Charis. (2026). Photonic integrated signal processing device (U.S. Patent No. 12769061). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12769061

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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