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. 30, 2025
Filed:
May. 19, 2022
Nuvoton Technology Corporation Japan, Kyoto, JP;
Haruka Takano, Osaka, JP;
Toru Yamada, Kyoto, JP;
Masahiko Nishimoto, Kyoto, JP;
Seiji Nakamura, Osaka, JP;
Mayu Nishikawa, Osaka, JP;
NUVOTON TECHNOLOGY CORPORATION JAPAN, Kyoto, JP;
Abstract
A drive controller in a distance-measuring imaging device generates an exposure control signal having first to third exposure control pulses based on output timings of corresponding ones of emission control pulses. The difference between output starting time of the third exposure control pulse and output starting time of one of the emission control pulses is greater than the difference between output starting time of the second exposure control pulse and output starting time of one of the emission control pulses. The difference between output starting time of the second exposure control pulse and output starting time of one of the emission control pulses is greater than the difference between output starting of the first exposure control pulse and output starting time of one of the emission control pulses. The imager outputs first to third exposure signals indicating amounts of charge generated through exposure by the first to third control pulses.