Company Filing History:
Years Active: 2002-2003
Title: Innovations by Cathy Y Choi
Introduction
Cathy Y Choi is a notable inventor based in Morton, IL (US). She has made significant contributions to the field of engineering, particularly in the area of combustion technology. With a total of 2 patents, her work focuses on enhancing the performance of internal combustion engines.
Latest Patents
Cathy Y Choi's latest patents include innovative methods that improve air separation and fuel charge homogeneity in combustion engines. The first patent, titled "Use of exhaust gas as sweep flow to enhance air separation membrane performance," describes an intake air separation system that utilizes exhaust gas from the engine as a purge gas flow. This method increases oxygen flux in the separation device without raising nitrogen flux. The second patent, "Method for creating a homogeneous fuel charge in the combustion chamber through the use of ultrasound spray breakup," introduces a piezoelectric oscillator in the combustion chamber. This oscillator initiates ultrasonic pressure waves to promote the breakup of fuel droplets, making the engine particularly suitable for homogeneous charge compression ignition operation.
Career Highlights
Cathy Y Choi is currently employed at Caterpillar Inc., where she continues to develop innovative solutions for engine performance. Her expertise in combustion technology has positioned her as a valuable asset to her team and the company.
Collaborations
Cathy collaborates with various professionals in her field, including her coworker Charles H Dutart. Their combined efforts contribute to the advancement of engine technology and innovation.
Conclusion
Cathy Y Choi's contributions to engine technology through her patents demonstrate her commitment to innovation and excellence in engineering. Her work not only enhances engine performance but also paves the way for future advancements in the field.