Company Filing History:
Years Active: 1997-2006
Title: I Nelson Wakefield: Innovator in Wireless Technology
Introduction
I Nelson Wakefield is a notable inventor based in Cary, NC (US), recognized for his contributions to wireless technology. With a total of 5 patents, Wakefield has made significant advancements in the field of audio communication and headset technology.
Latest Patents
One of his latest patents is for a wireless headset with automatic power control. This innovative headset is designed for use with separate communications devices, such as cellular telephones. It features automatic on/off capabilities that maximize battery life by detecting user interactions, such as picking up the headset or placing it on the user's body. The headset transitions from an inactive state to an active state using various sensors, including motion, attitude, proximity, and contact sensors. An internal timer allows the headset to return to its inactive state after a defined interval of inactivity. Additionally, the headset can enter an optional sleep state to further optimize battery life, periodically monitoring for signals from the communications device to ensure full functionality when needed.
Another significant patent involves multiplexing pins of a PC card to provide high-quality audio communication between the PC card and a host computer. This method allows for two-way audio data transmission over a conventional PC card connector. The PC card includes signal drivers that communicate data signals to the host computer while entering a high impedance state when inactive, enhancing the efficiency of audio communication.
Career Highlights
Throughout his career, Wakefield has worked with prominent companies in the telecommunications industry, including Ericsson GmbH and Telefonaktiebolaget LM Ericsson (publ). His experience in these organizations has contributed to his expertise in wireless technologies and audio communication systems.
Collaborations
Wakefield has collaborated with notable professionals in the field, including David R. Irvin and William O. Camp, Jr. These collaborations have likely enriched his work and led to innovative solutions in wireless technology.
Conclusion
I Nelson Wakefield's contributions to wireless technology and audio communication have made a lasting impact in the industry. His innovative patents reflect his dedication to enhancing user experience and optimizing device functionality.