Company Filing History:
Years Active: 2000-2004
Title: David J Truesdell: Innovator in Microphone Technology
Introduction
David J Truesdell is a notable inventor based in Acton, MA (US). He has made significant contributions to the field of microphone technology, holding a total of 6 patents. His work focuses on enhancing the performance and functionality of microphone systems, making them more efficient and user-friendly.
Latest Patents
One of his latest patents is for a "Microphone circuit with mute and keep alive function." This invention includes a microphone for inputting voice data, an output for transmitting the voice data to a device, and a circuit that operates to mute the voice data while providing a signal to maintain a suspended state of operation in the device. This technology is particularly useful for computers that utilize voice recognition software.
Another significant patent is the "Amplifier circuit for electret microphone with enhanced performance." This circuit connects an electret microphone to audio inputs and includes a coupling circuit that accepts DC bias voltage from the audio inputs. It also features frequency shaping circuitry to reduce unwanted microphone sensitivity at selected frequencies. Additionally, a battery connector is provided for optional battery connection.
Career Highlights
David J Truesdell has been instrumental in advancing microphone technology through his innovative designs and patents. His work at Vxi Corporation has allowed him to apply his expertise in practical applications, contributing to the development of high-quality audio devices.
Collaborations
Throughout his career, David has collaborated with talented individuals such as Costas Papadopoulos and Daniel S Davidson. These collaborations have further enriched his work and led to the development of cutting-edge technologies in the audio field.
Conclusion
David J Truesdell is a prominent inventor whose contributions to microphone technology have made a lasting impact. His innovative patents and collaborative efforts continue to shape the future of audio devices.