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Years Active: 2011
Title: Jong Pil Hong: Innovator in Low Voltage Frequency Synthesis
Introduction
Jong Pil Hong is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of electronics, particularly in the development of low voltage frequency synthesizers. His innovative work has led to the creation of a patent that enhances the performance of charge pumps in electronic devices.
Latest Patents
Jong Pil Hong holds a patent for a "Low voltage frequency synthesizer using boosting method for power supply voltage of charge pump." This invention provides a low voltage frequency synthesizer that utilizes a boosting method to enhance the power supply voltage of a charge pump. The synthesizer includes a phase/frequency detector (PFD) that compares a reference frequency with a feedback frequency to generate a comparison signal. A charge pump then uses this signal to output a current, which is processed by a low-pass filter (LPF) to create a corresponding voltage. The voltage controlled oscillator (VCO) amplifies this voltage to produce a boosting voltage, which is converted into a DC voltage by a DC converter. This innovative design results in superior characteristics such as a wide locking range, low phase noise, and resilience against performance degradation due to external environmental factors or process variations.
Career Highlights
Throughout his career, Jong Pil Hong has worked with esteemed organizations such as the Electronics and Telecommunications Research Institute and the Korea Advanced Institute of Science and Technology. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking advancements in electronic engineering.
Collaborations
Jong Pil Hong has collaborated with notable colleagues, including Hui Dong Lee and Kwi Dong Kim. Their joint efforts have furthered research and development in the field of frequency synthesis and electronic design.
Conclusion
Jong Pil Hong's contributions to the field of low voltage frequency synthesis exemplify his innovative spirit and dedication to advancing technology. His patent reflects a significant step forward in enhancing the performance of electronic devices, showcasing his expertise and commitment to excellence.