This inventor holds 4 USPTO granted patents. Top assignees: Analog Devices,inc., Korea Institute of Science and Technology. Active years: 2005-2014.
Company Filing History:
3 out of 3,696 
1 out of 2,248 
Years Active: 2005-2014
Title: Hyunick Shin: Innovator in LED Driving Technologies
Introduction
Hyunick Shin is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of LED technology, holding a total of four patents. His innovative work focuses on enhancing the efficiency and performance of LED driving systems.
Latest Patents
One of his latest patents is the "Multi-string LED driving method and system." This invention involves generating pulse-width-modulated (PWM) driving signals for multiple LED strings to control their brightness levels. The method also staggers the timing of these signals to ensure that no more than one LED string is driven on simultaneously at any given time. This approach allows for local dimming in display devices that utilize multi-string LED backlight systems while maintaining a consistent load on the drive circuit.
Another notable patent is the "LED driving system and method." This system is designed to drive one or more LEDs or strings of LEDs connected to a common output terminal powered by a boost converter. The invention includes a mechanism for delaying the LED ON signal to prevent boost voltage collapse, thereby enabling a lower minimum LED duty cycle. Additionally, it may extend the operation time of the boost converter beyond the LED ON signal's turn-off point.
Career Highlights
Hyunick Shin has worked with reputable organizations, including Analog Devices, Inc. and the Korea Institute of Science and Technology. His experience in these companies has contributed to his expertise in LED technologies and innovation.
Collaborations
Throughout his career, Hyunick has collaborated with notable colleagues such as Chulmin Joo and Hae-Weon Lee. These partnerships have likely fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Hyunick Shin's contributions to LED driving technologies exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving efficiency and performance in lighting systems.