Location History:
- Davie, FL (US) (1991)
- Fort Lauderdale, FL (US) (1995)
Company Filing History:
Years Active: 1991-1995
Title: Innovations by James L. Tidwell
Introduction
James L. Tidwell is an accomplished inventor based in Davie, FL (US). He holds 2 patents and has made significant contributions to the field of battery technology. His work focuses on enhancing the safety and efficiency of battery systems.
Latest Patents
One of Tidwell's latest patents is a battery and method for charging/discharging the battery. This innovative battery charging system includes a field-effect transistor as a current discharge protection device. This device prevents current from flowing from the battery to the charger when the charger is not actively charging or discharging the battery. Additionally, the field-effect transistor protects the battery in case the battery contacts are inadvertently shorted. When the charger is charging the battery, the field-effect transistor is turned on, which reduces voltage drop across the device due to its low on resistance. This allows the charger to effectively charge and discharge the battery.
Another notable patent is for an intrinsic safe battery having self-test capability. This battery features a self-testing mechanism for its intrinsic safety circuitry. It utilizes light-emitting diodes to indicate the operation of the safety circuit within the battery. The safety circuitry can be tested by providing a short across the battery terminals. If the associated circuitry is operational, the light-emitting diode will illuminate, indicating the functionality of the safety features. This capability also signals when the load across the battery is shorted.
Career Highlights
James L. Tidwell is currently employed at Motorola Corporation, where he continues to innovate in the field of battery technology. His work has contributed to advancements in safety and efficiency in battery systems.
Collaborations
Tidwell has collaborated with notable coworkers such as Henry A. Bogut and Joseph Patino, further enhancing the innovative environment at Motorola Corporation.
Conclusion
James L. Tidwell's contributions to battery technology through his patents demonstrate his commitment to innovation and safety in energy storage solutions. His work continues to impact the industry positively.