Company Filing History:
Years Active: 1998-2006
Title: Ray Chau - Innovator in Signal Processing Technologies
Introduction
Ray Chau is a notable inventor based in Toronto, Canada. He has made significant contributions to the field of signal processing, holding a total of 4 patents. His work focuses on enhancing the efficiency and accuracy of data signaling and oscillation control.
Latest Patents
One of Ray Chau's latest patents is titled "Apparatus for synchronization of double data rate signaling." This invention involves a signal phase shifting circuit that adjusts the phase of an input signal, such as a STROBE signal, based on a reference signal like a CLOCK signal. This technology facilitates the reception of double data rate data. The circuit includes a reference signal period dividing circuit with a feedback delay matching array, which is coupled to various voltage control delay lines. Additionally, it features a variable delay circuit that produces a phase-shifted output signal, ensuring precise timing in data transmission.
Another significant patent is the "Method and apparatus for phase shifting a controlled oscillator and applications thereof." This invention provides minimal changes in the output oscillation of a controlled oscillator circuit, which can be utilized in phase-locked loop circuits. The phase-shifting controlled oscillator generates multiple oscillations that are nearly identical in frequency but differ in phase. A selection circuit chooses one of these oscillations as the output based on a control signal, allowing for fine-tuned adjustments in oscillation output.
Career Highlights
Ray Chau has worked with prominent companies in the technology sector, including ATI Technologies Inc. and ATI International Srl. His experience in these organizations has contributed to his expertise in signal processing and oscillator technologies.
Collaborations
Ray has collaborated with notable individuals in his field, including Hugh Hin-Poon Chow and Hugh Chow. Their joint efforts have likely fostered innovation and advancements in their respective projects.
Conclusion
Ray Chau's contributions to signal processing and oscillator technology demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to enhancing data transmission and control systems, making a lasting impact in the field.