This inventor holds 4 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1992-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992-1995
Title: Seung-yup Koo: Innovator in Audio Signal Technology
Introduction
Seung-yup Koo is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of audio signal technology, holding a total of 4 patents. His work focuses on enhancing audio signal processing systems, which are crucial in various electronic devices.
Latest Patents
One of his latest patents is the "Stereo and Dual Audio Signal Identifying System." This innovative system includes an FM detector, bandpass filter, and AM detector that work together to generate a filter/detected input to a first phase-locked loop (PLL) with a 210 Hz reference signal. The first PLL produces an input to a comparator, while a second PLL generates another input to the same comparator. The output signal from the comparator indicates the presence of stereo and dual audio signals, showcasing Koo's expertise in audio technology.
Another notable patent is the "Active High Band Weighting Circuit of Noise Reduction Circuit." This circuit elevates the mid and high-frequency component gain compared to low-frequency components among input signals. It comprises various components, including capacitors, voltage-to-current converting circuits, and current mirror circuits. This design simplifies circuit construction and reduces mismatching, demonstrating Koo's innovative approach to audio signal processing.
Career Highlights
Seung-yup Koo is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His work at Samsung has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to audio technology.
Collaborations
One of his notable coworkers is Duck-young Jung. Their collaboration has likely led to advancements in audio signal processing technologies, although specific details about their joint projects are not available.
Conclusion
Seung-yup Koo is a distinguished inventor whose work in audio signal technology has led to several important patents. His innovative designs and contributions continue to influence the field, particularly through his role at Samsung Electronics.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile