GENEVA, Dec. 2 -- YU, Young Wook (89, Dobong-ro 41-gilGangbuk-guSeoul 01173), 유영욱 (서울특별시강북구도봉로41길 89), TENTECH INC. (4F, 5F, 326, Bongeunsa-roGangnam-guSeoul 06143), 텐텍 주식회사 (서울특별시강남구봉은사로 326, 4층, 5층) filed a patent application (PCT/KR2025/099750) for "ULTRASONIC GENERATING DEVICE WITH DIVERSIFIED FOCUSING POINT" on Mar 13, 2025. With publication no. WO/2025/244519, the details related to the patent application was published on Nov 27, 2025.
Notably, the patent application was submitted under the In...