Location History:
- Carrollton, TX (US) (2002)
- Wylie, TX (US) (2006 - 2009)
Company Filing History:
Years Active: 2002-2009
Title: R William Ezell: Innovator in Tuner Technology
Introduction
R William Ezell is a notable inventor based in Wylie, Texas, recognized for his contributions to the field of tuner technology. With a total of four patents to his name, Ezell has made significant advancements that enhance the functionality and efficiency of dual conversion tuners.
Latest Patents
Ezell's latest patents include a "System and method for providing a dual conversion tuner having a first IF filter without fixed center frequency." This invention discloses systems and methods that utilize a relatively low-cost first IF filter in a dual conversion tuner circuit. The preferred embodiment of this invention features a filter arrangement with a high tolerance, allowing the system to accommodate a range of first IF frequencies. Additionally, the invention includes mechanisms for detecting the passband location of the IF filter and adjusting the first IF frequency to match it. Another significant patent is the "Multi-range transconductor and method of operation," which outlines a method for tuning a transconductor based on a digital value. This method involves determining a bit value for a selected bit of the digital value and selecting a tuning range accordingly.
Career Highlights
Ezell is currently employed at Microtune, Inc., where he continues to innovate in the field of tuner technology. His work has contributed to the development of advanced tuning systems that are both cost-effective and efficient.
Collaborations
Ezell has collaborated with notable coworkers, including Carey Ritchey and Jose L Esquivel, who have also contributed to advancements in the field.
Conclusion
R William Ezell's innovative work in tuner technology has led to significant advancements that improve the performance of dual conversion tuners. His contributions continue to influence the industry and pave the way for future innovations.