Company Filing History:
Years Active: 2002-2006
Title: Innovations of Jui-Kuo Juan
Introduction
Jui-Kuo Juan is a notable inventor based in Coral Springs, FL (US). She has made significant contributions to the field of frequency synthesis, holding a total of 3 patents. Her work has been instrumental in advancing technologies that rely on precise frequency generation.
Latest Patents
One of her latest patents is the "Cascaded delay locked loop circuit." This invention involves a delay locked loop frequency synthesizer that utilizes a primary delay line element and one or more secondary delay elements. In one embodiment, a main delay line is employed to coarsely select a frequency output, while a secondary delay element, either passive or active, enhances the resolution of the primary delay line. The passive embodiment allows for both coarse and fine frequency selection by choosing components from the output taps of the main delay line as a driving signal for the passive secondary delay element, thus providing the necessary adjustments.
Another significant patent is the "Method and apparatus for digital frequency synthesis." This digital frequency synthesizer incorporates one or more reference clocks, which may be coupled through pulse width reducers to main delay lines featuring multiple output taps. During specific periods of the reference clock, several output taps are connected to a common output, producing an output signal with a frequency that surpasses that of the reference clocks. The coupling is achieved through transmission gates, which are activated by gating pulses received from decoders via gating signal delay lines.
Career Highlights
Jui-Kuo Juan has had a distinguished career at Motorola Corporation, where she has applied her expertise in frequency synthesis to develop innovative technologies. Her work has not only contributed to the company's advancements but has also influenced the broader field of electronics.
Collaborations
Throughout her career, Jui-Kuo Juan has collaborated with esteemed colleagues, including Robert E. Stengel and David E. Bockleman. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Jui-Kuo Juan's contributions to frequency synthesis through her patents and work at Motorola Corporation highlight her role as a leading inventor in her field. Her innovative spirit continues to inspire advancements in technology.