Company Filing History:
Years Active: 1995-2000
Title: Innovations by Inventor Tina M Lee
Introduction
Tina M Lee is a notable inventor based in Raleigh, NC (US). She has made significant contributions to the field of battery technology, holding a total of 3 patents. Her work focuses on enhancing the efficiency and functionality of battery systems used in various electronic devices.
Latest Patents
One of her latest patents is a battery identification system. This invention is designed for use in cellular telephones, battery chargers, and other electrical devices to identify the types of batteries employed within these devices. The system includes a battery type identification circuit with input switches connected to a voltage divider network. Each segment of the voltage divider produces a signal indicative of the on/off state of a specific input switch. The battery is equipped with switch actuators that uniquely identify the battery type based on their position and spacing. Various configurations, including mechanical, galvanic, magnetic, and optical systems, are contemplated.
Another significant patent is a system and method for automatically enabling rapid charging of a battery in a portable phone. This system includes a battery charger circuit that receives input voltage from the charger and generates a rapid charging current through a sense resistor. The system also features a charge switch and a trickle resistor to manage charging currents effectively. Additionally, it incorporates a voltage regulator to control the charging process based on the battery voltage.
Career Highlights
Tina has worked with prominent organizations such as Ericsson GmbH and North Carolina State University. Her experience in these institutions has contributed to her expertise in battery technology and innovation.
Collaborations
Some of her notable coworkers include Patrick D Hartzell and Brian David Miller. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.
Conclusion
Tina M Lee is a pioneering inventor whose work in battery technology has led to significant advancements in the field. Her patents reflect her commitment to improving the efficiency and functionality of battery systems in electronic devices.