Company Filing History:
Years Active: 2001-2006
Title: Brian E Attwood: Innovator in Audio Amplification and Electric Circuits.
Introduction
Brian E Attwood is a notable inventor based in Temecula, California. He has made significant contributions to the fields of audio amplification and electric circuits. With a total of two patents to his name, Attwood's work showcases his innovative approach to technology.
Latest Patents
Attwood's latest patents include the "Integrated PULSHI mode with shutdown - Systems and methods for controlling amplification of a pair of pulse width modulated signals." This invention involves an audio amplifier that receives a pulse code modulated (PCM) input signal, converts it to a pulse width modulated (PWM) signal, and amplifies the PWM signal in an output stage. The system features a controller that separates the PWM signal into high-side and low-side signals, incorporating digitally programmable delays for each signal. This allows for individual control of the high-side and low-side transistors, enhancing the efficiency of the amplification process.
Another significant patent is the "Electric circuit," which comprises a transformer with magnetically coupled inductors, switches, and a timing circuit. This innovative design allows for the effective control of the switches through induced flux reversals, improving the overall functionality of the circuit.
Career Highlights
Throughout his career, Brian E Attwood has worked with several companies, including D2audio Corporation and Zetex Plc. His experience in these organizations has contributed to his expertise in audio technology and electric circuit design.
Collaborations
Attwood has collaborated with various professionals in his field, including his coworker Jack B Andersen. These partnerships have likely fostered innovation and the exchange of ideas, further enhancing his contributions to technology.
Conclusion
Brian E Attwood's work in audio amplification and electric circuits demonstrates his commitment to innovation and technology. His patents reflect a deep understanding of complex systems and a drive to improve existing technologies.