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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.:

US 12549869 B1

PDFFull Text
Date of Patent:
Feb. 10, 2026

Filed:

May. 09, 2023

Image sensing structure and image sensing device comprising the same

Applicant:

Guangzhou Tyrafos Semiconductor Technologies Co., Ltd., Guangzhou, CN;

Inventors:

Ping-Hung Yin, Hsinchu, TW;

Jia-Shyang Wang, Miaoli County, TW;

Yu Hsiang Wang, Hsinchu, TW;

Assignee:

Guangzhou Tyrafos Semiconductor Technologies Co., Ltd., Guangzhou, CN;

Attorney:
Primary Examiner:

Anthony J Daniels

Int. Cl.
CPC ...
H04N 25/47 (2023.01); G06T 5/50 (2006.01); H04N 7/01 (2006.01); H04N 23/56 (2023.01); H04N 23/70 (2023.01); H04N 23/73 (2023.01); H04N 23/741 (2023.01); H04N 23/76 (2023.01); H04N 23/951 (2023.01); H04N 25/50 (2023.01); H04N 25/533 (2023.01); H04N 25/535 (2023.01); H04N 25/58 (2023.01); H04N 25/583 (2023.01); H04N 25/59 (2023.01); H04N 25/75 (2023.01); H04N 25/77 (2023.01); H04N 25/78 (2023.01);
U.S. Cl.
CPC ...
H04N 25/533 (2023.01); G06T 5/50 (2013.01); H04N 7/0127 (2013.01); H04N 23/56 (2023.01); H04N 23/70 (2023.01); H04N 23/73 (2023.01); H04N 23/741 (2023.01); H04N 23/76 (2023.01); H04N 23/951 (2023.01); H04N 25/47 (2023.01); H04N 25/50 (2023.01); H04N 25/535 (2023.01); H04N 25/58 (2023.01); H04N 25/583 (2023.01); H04N 25/59 (2023.01); H04N 25/75 (2023.01); H04N 25/77 (2023.01); H04N 25/78 (2023.01); G06T 2207/20208 (2013.01); G06T 2207/20221 (2013.01);
Abstract

The present invention relates to an image sensing structure, including: a sensing circuit, a storage circuit and a processing circuit. The sensing circuit is used to generate multiple sensing signals in different periods; the storage circuit is used to store the sensing signals. The storage circuit sequentially outputs a first sensing signal of a target object in a first period and a second sensing signal of the target object in a second period to the processing circuit. The processing circuit performs dynamic event detection processing through the first sensing signal and the second sensing signal. Also, the present invention relates to an image sensing device including the image sensing structure.

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