Gentherm. has been granted a patent for a method of thermal conditioning in vehicle cabins. The system utilizes a hardware abstraction layer (HAL) and an occupant application layer (OAL) to control thermal effectors in personalized zones, optimizing temperature based on real-time heat flux data from temperature sensors. GlobalData’s report on Gentherm 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 Gentherm, UAV battery thermal mgmt was a key innovation area identified from patents. Gentherm's grant share as of June 2024 was 48%. Grant share is based on the ratio of number of grants to total number of patents.
Thermal conditioning method for vehicle cabin personalization
The patent US12036843B2 outlines a method and system for thermal conditioning within a vehicle cabin, focusing on personalized comfort for occupants. The method involves a multi-layered approach, starting with a Hardware Abstraction Layer (HAL) that collects data from temperature sensors and controls thermal effectors in designated Occupant Personalization Zones (OPZs). A Vehicle and Effector Abstraction Layer (EVAL) processes this data to estimate heat flux experienced by occupants, utilizing a vehicle profile that includes specific attributes such as the type and quantity of thermal effectors. An Occupant Application Layer (OAL) then determines temperature setpoints for each OPZ to minimize discrepancies between target and estimated heat flux, while ensuring that the vehicle profile remains concealed from the OAL.
Additionally, the system incorporates features such as a graphical user interface (GUI) for occupant interaction, allowing for adjustments based on individual preferences, including temperature and fan speed offsets. The EVAL can also account for external factors like cabin sun load when estimating heat flux. The method allows for the integration of multiple electronic control units (ECUs) to manage different subsets of OPZs, enhancing the system's efficiency and responsiveness. Overall, the patent presents a comprehensive framework for optimizing thermal comfort in vehicles, adapting to both environmental conditions and occupant-specific data.
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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.
