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:
Mar. 10, 2026
Filed:
Jan. 12, 2024
Olympus Medical Systems Corp., Hachioji, JP;
Daiki Yamamura, Hachioji, JP;
OLYMPUS MEDICAL SYSTEMS CORP., Tokyo, JP;
Abstract
An imaging device includes a camera unit and a control unit. A first power source voltage is transferred from the control unit to the camera unit by a power source line and is input to the camera unit as a second power source voltage. The control unit measures a value of a voltage generated at a point connecting the power source line and the control unit. The voltage at the point is generated based on both the second power source voltage held in a capacitor of the camera unit and a resistance component of the power source line. The control unit calculates a resistance value of the power source line based on the measured value. The control unit adjusts a value of the first power source voltage based on the resistance value.