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:
Dec. 16, 2025
Filed:
Nov. 13, 2023
Weltrend Semiconductor Inc., Hsinchu, TW;
Te-Wei Hsu, Hsinchu, TW;
Ta Hsien, Hsinchu, TW;
WELTREND SEMICONDUCTOR INC., Hsinchu, TW;
Abstract
A time division based band pass image generation method includes acquiring a raw image, de-mosaicing the raw image for generating a red channel image, a green channel image, a blue channel image, and an infrared channel image, generating a single-band pass image during a first time interval according to the red channel image, the green channel image, the blue channel image, and the infrared channel image, generating a dual-band pass image during a second time interval according to the red channel image, the green channel image, the blue channel image, and the infrared channel image, and generating an infrared control signal to control infrared light for filling light of the raw image.