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:
Sep. 15, 2026
Filed:
May. 15, 2025
Applicant:
Photonic Technologies (Shanghai) Co., Ltd., Shanghai, CN;
Inventor:
Quanhui Sun, Shanghai, CN;
Assignee:
PHOTONIC TECHNOLOGIES (SHANGHAI) CO., LTD., Shanghai, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 25/03 (2006.01);
U.S. Cl.
CPC ...
H04L 25/03885 (2013.01); H04L 25/03019 (2013.01);
Abstract
An on-chip virtual network analyzer establishes the loss model of the first channel in the training mode, and uses the loss model of the first channel in the operating mode, based on the frequency of the input signal and the waveform peak of the output signal detected by the peak detector, adjusts the adjustable equalization gain, such that the amplitude of the output signal is consistent with the amplitude of the input signal.
Sun, Quanhui. (2026). On-chip virtual network analyzer, method, computer device, and storage medium (U.S. Patent No. 12739155). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12739155
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