Chan Hee Park

Chan Hee Park is a distinguished inventor based in Suwon-si, South Korea, known for his remarkable contributions to the field of acoustic resonators. With a total of 7 patents to his name, Park has made significant strides in developing cutting-edge technology that advances radio frequency signal processing.

Latest Patents

Among his latest innovations is the bulk acoustic resonator filter. This advanced filter features a series bulk acoustic resonator that is electrically connected in series between first and second ports through which a radio frequency (RF) signal passes. Additionally, the design incorporates a second shunt bulk acoustic resonator connected to the ground, boasting a resonance frequency lower than that of the series bulk acoustic resonator. Furthermore, the innovation includes a first shunt bulk acoustic resonator that is serially linked to the second shunt bulk acoustic resonator and possesses a higher resonance frequency. This intricate design is characterized by a first electrode situated above a substrate, a piezoelectric layer, a second electrode, and a trench formed above the second electrode, enhancing its acoustic performance.

Another noteworthy patent from Park is an acoustic resonator filter that consists of a series unit inclusive of at least one series acoustic resonator. This resonator is electrically connected in series between first and second ports designated for passing RF signals. The filter design includes a first shunt unit that connects a series of shunt acoustic resonators with varying resonance frequencies to the ground, as well as a second shunt unit featuring at least one shunt acoustic resonator with higher inductance than that of the first shunt unit, ensuring efficiency in signal handling.

Career Highlights

Chan Hee Park has demonstrated his expertise through his work at esteemed organizations, including C&C Research Laboratories and Samsung Electro-Mechanics Co., Ltd. His involvement with these companies has allowed him to refine his innovative skills and contribute to the advancement of technology in the realm of acoustic devices.

Collaborations

Throughout his career, Park has collaborated with notable colleagues, including Soon Ok Lee and Kwang Seok Ko. This teamwork has facilitated the exchange of ideas and fostered an environment of innovation, pushing the boundaries of what is possible in acoustic technology.

Conclusion

Chan Hee Park stands as a pivotal figure in the landscape of modern acoustic inventions. With his seven patents and ongoing commitment to innovation, he continues to influence the field significantly. His latest advancements, particularly in bulk acoustic resonator filters, showcase his innovative spirit and dedication to enhancing technology for the future.

This text is generated by artificial intelligence and may not be accurate.