This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Snu Rdb Foundation, Samsung Electronics Co., Ltd., Seoul National University. Active years: 2014-2022.
Company Filing History:
3 out of 549 
1 out of 132,108 
1 out of 1,779 
Years Active: 2014-2022
Title: Innovations of Jai-Ick Yoh in Drug Delivery Systems
Introduction
Jai-Ick Yoh is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of drug delivery systems, holding a total of 4 patents. His innovative approaches aim to enhance the effectiveness of drug administration in medical applications.
Latest Patents
One of his latest patents is a microjet drug delivery system with enhanced drug penetration performance by fractional laser pre-ablation. This system effectively administers drugs into human or animal body tissues. It includes a microjet injector with a pressure chamber and a drug chamber, where the elastic membrane separates the two. The system utilizes a laser generator to create bubbles in the pressure-inducing liquid, allowing for effective drug delivery through micro-nozzles. The pre-ablation of the skin with fractional laser beams facilitates better drug penetration into the tissue.
Another notable patent is the automatic recharging micro-jet drug injection device, which addresses the issue of jet speed reduction during repeated injections. This device comprises a pressure chamber filled with a pressure-driving liquid and a drug chamber with a micro-nozzle. The design includes an elastic membrane that separates the two chambers and an energy-focusing unit that concentrates energy on the liquid. This innovative device ensures consistent drug delivery without compromising performance.
Career Highlights
Jai-Ick Yoh has worked with notable organizations, including the SNU RDB Foundation and Samsung Electronics Co., Ltd. His experience in these companies has contributed to his expertise in developing advanced drug delivery technologies.
Collaborations
He has collaborated with talented individuals such as Hun Jae Jang and Yong-seop Yoon, further enhancing his innovative projects and research.
Conclusion
Jai-Ick Yoh's contributions to drug delivery systems demonstrate his commitment to advancing medical technology. His innovative patents reflect a deep understanding of the complexities involved in effective drug administration. His work continues to influence the field and improve patient outcomes.