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WiTricity

WiTricity is a pioneering company in the field of wireless charging technology, known for transforming the way we power electric vehicles. With a foundation built upon MIT's groundbreaking discoveries, WiTricity has developed automated wireless charging systems that eliminate the need for cumbersome plug-in chargers. This innovation not only simplifies the charging process but also enhances the user experience by making charging as simple as parking. Additionally, WiTricity's systems are designed to be rugged and easy to install, making them adaptable to various environments and ensuring safety with compliance to rigorous standards. This technology has laid the groundwork for universal wireless charging standards worldwide, including those established by SAE, ISO, and GB. With a focus on facilitating the transition to autonomous vehicles and sustainable energy practices, WiTricity continues to push the boundaries of technology and upgrade its patent portfolio to encompass diverse applications, further solidifying its role as a leader in wireless power innovations. The company's advancements have seen a broad expansion through licensing of foundational patents from MIT and the University of Auckland, as well as the strategic acquisition of Qualcomm’s Halo technology. Read more

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Wireless non-radiative energy transfer

This technology represents a significant innovation in the field of wireless energy transfer, allowing for the efficient transmission of power without physical connections or radiation. By leveraging magnetic resonance, this non-radiative energy transfer system can power devices over distances with high efficiency. It's designed to be safe and environmentally friendly, avoiding the pitfalls of electromagnetic radiation while maintaining a high level of power transfer efficiency. The technology finds its applications in various sectors, including consumer electronics, automotive, and industrial applications where it provides a seamless and reliable solution to power transfer needs. The system's capability to transfer power efficiently without contact makes it ideal for scenarios where traditional power connections might be impractical or inconvenient, enabling new levels of convenience and flexibility for users. Designed to integrate smoothly with existing infrastructure, this energy transfer system can significantly reduce reliance on traditional charging methods, paving the way for more innovative and sustainable energy solutions. Furthermore, the system's architecture is geared towards scalability and adaptability, making it suitable for a wide range of devices and use cases.

CAN XL, Coder/Decoder, D/A Converter, Input/Output Controller, Interrupt Controller, PLL, Power Management, RF Modules, UWB

System and method for alignment and compatibility detection for a wireless power transfer system

This innovative system is designed to enhance the user experience of wireless power transfer applications by ensuring precise alignment and compatibility between power transmitters and receivers. It includes mechanisms for detecting the positioning of a device relative to a charging source, optimizing the alignment process to ensure efficient energy transfer. The system's compatibility detection capabilities allow it to recognize and adapt to various device specifications and charging standards, reducing the risk of charging errors and improving overall system reliability. With this system, users can achieve optimal alignment automatically, making the process of wireless charging simpler and more intuitive. The technology is particularly beneficial in scenarios where positioning is critical for energy transfer efficiency, such as in automotive or portable device applications. It addresses common challenges in wireless power systems, such as alignment drift and signal path obstructions, ensuring that power is delivered smoothly and consistently.

CAN XL, Gen-Z, HDMI, Input/Output Controller, PLL, RF Modules, USB

Wireless energy transfer with interference enhancement

Incorporating advanced interference management techniques, this wireless energy transfer solution enhances the efficiency and reliability of power transmission over the air. By dynamically adjusting to environmental factors that typically cause interference, this technology ensures a stable power transfer even in challenging conditions. Employing sophisticated algorithms, the system manages power distribution to minimize interference, optimizing the performance and enabling it to power multiple devices simultaneously without conflicts. This advancement is particularly relevant in urban and industrial settings where electromagnetic interference is common, significantly improving energy transfer capabilities in such environments. The system’s ability to maintain high power transfer efficiency amidst potential sources of disruption expands its applicability in both consumer and industrial domains. It integrates seamlessly with existing wireless power infrastructure, offering a robust solution that can adapt to a multitude of environments and requirements. This technology provides distinct advantages for applications requiring high reliability and uninterrupted power delivery, positioning it as a vital component in the evolution of wireless power systems.

CAN XL, D/A Converter, Input/Output Controller, MIPI, PLL, Power Management, RF Modules