MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202544079231 A) filed by Fujifilm Business Innovation Corp. on August 21, 2025, for Light Emitting Device And Distance Measuring Apparatus.
Inventors include Kimura Rio; Sakai Kazuhiro; Ohsawa Chizuru; Tateishi Naohiro; Hayakawa Junichiro; and Matsushita Kazuyuki.
The application for the patent was published on August 14, 2026, under issue no. 33/2026.
Abstract: A light emitting device includes multiple drive circuits provided between a light source and a power supply; a selector that selects any one of the multiple drive circuits; a switch element included in each of the multiple drive circuits and connected to the light source; multiple resistors that are included in each of the multiple drive circuits, connected in parallel to each other, and adjust a current flowing through the corresponding switch element; and a resistance controller that switches at least one of the multiple resistors to a conductive state or a non-conductive state. [Figure 1]
Disclaimer: Curated by HT Syndication.
