Daniel W Jefferies

Title: **Innovative Contributions of Inventor Daniel W Jefferies**

Introduction

Daniel W Jefferies, a prominent inventor based in Glen Burnie, MD, has made significant strides in the field of automotive technology. With a total of three patents to his name, Jefferies has showcased his innovative spirit and commitment to enhancing electrical systems in vehicles. His latest patents demonstrate cutting-edge advancements that address critical needs in automotive applications.

Latest Patents

Jefferies' latest patents include:

1. **Automotive Current Sensor**: This invention features a high-amperage current sensor designed for automotive electrical systems. It is uniquely adaptable to fluctuations in ambient temperature. The current sensor integrates a shunt assembly with low-resistance shunt elements and circuitry set on an application-specific integrated circuit. This configuration measures the voltage drop across the shunt element due to current flow, producing an output signal that can be relayed to external circuitry for processing. The sensor offers both analog and digital output options for improved versatility.

2. **Common Bus Multinode Sensor System**: This multimode sensor system transmits power through a common bus coaxial cable utilizing an alternating current power source. Each remote unit, connected via an isolation transformer, converts the alternating current to direct current for an integrated circuit bus interface. The interface is programmed to provide a carrier frequency for designated remote units using a ripple counter and a fixed reference frequency. The invention includes a mechanism for multiplexing low-frequency analog signals and converting them to digital signals, thus enhancing noise immunity by isolating digital from analog circuitry.

Career Highlights

Throughout his career, Daniel W Jefferies has been aligned with Westinghouse Electric Corporation, where he has leveraged his technical expertise to develop innovative electrical solutions for the automotive industry. His role has allowed him to contribute significantly to advancements in sensor technologies that have practical applications in modern vehicles.

Collaborations

Jefferies has collaborated with notable colleagues, including Eric H Naviasky and Thomas F Kelly. These collaborations have fostered collective innovation and have been instrumental in the development of technologically advanced products at Westinghouse Electric Corporation.

Conclusion

Through his inventive contributions, Daniel W Jefferies exemplifies the role of innovative thinkers in the field of automotive technology. His patents reflect a deep understanding of electrical engineering and a dedication to solving complex problems within the industry. As advancements continue to unfold in automotive technology, Jefferies' work remains a testament to the power of innovation and collaboration in driving progress forward.