Gentex’s patented glare control system for vehicles includes a rearview assembly with a display element reflecting exterior scenes, an ambient light sensor, a blind spot module detecting other vehicles, an electro-optic element for dimming, and a controller for communication and control based on ambient light levels and blind spot detection. GlobalData’s report on Gentex gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Gentex, FoV enhancement sensors was a key innovation area identified from patents. Gentex's grant share as of April 2024 was 86%. Grant share is based on the ratio of number of grants to total number of patents.
Glare control system for vehicles with blind spot detection
A recently granted patent (Publication Number: US11964614B2) discloses a glare control system for vehicles, comprising a rearview assembly with a display element reflecting exterior scenes, an ambient light sensor, a blind spot module detecting vehicles in the vehicle's surroundings, an electro-optic element that can darken or clear, and a controller. The system operates by receiving inputs from the blind spot module and ambient light sensor, causing the electro-optic element to dim when ambient light is low and a vehicle is detected in the blind spot.
Additionally, the patent includes a variation of the glare control system with two rearview assemblies, each with its own set of components and a controller managing the dimming of the electro-optic elements based on inputs from the respective blind spot modules and ambient light sensors. The system is designed to enhance visibility and reduce glare for drivers by selectively adjusting the electro-optic elements in response to changing light conditions and the presence of objects in the blind spot. The patent also covers a rearview assembly for vehicles with similar features, including a display element, ambient light sensor, electro-optic element, blind spot module, and controller, all working together to optimize visibility and safety on the road.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
