https://scholar.dgist.ac.kr/handle/20.500.11750/12144 2026-09-09T15:32:55Z https://scholar.dgist.ac.kr/handle/20.500.11750/60698 Title: 초음파 기반의 압전소자 적층형 전력 수신 장치 및 시스템 Author(s): 장진호; 강성우 https://scholar.dgist.ac.kr/handle/20.500.11750/59168 Title: Handpiece for light treatment and treatment method using same Author(s): 장진호; 김진우; 김혜민 Abstract: The invention provides a handpiece for light therapy. In one embodiment, the handpiece for light therapy may include: a main body portion provided in a cylindrical shape to be gripped by a user; an ultrasonic wave generation unit which is provided at one end of the main body unit and which irradiates ultrasonic waves to the treatment site so as to increase the temperature of the treatment site to a set temperature; a laser irradiation unit which is provided inside the main body unit and irradiates laser light to the treatment site; and a housing coupled to the tip of the ultrasonic wave generating unit and housing therein a medium for transmitting ultrasonic waves to the treatment site, in which the ultrasonic wave generating unit may comprise: a frame coupled to the upper part of the housing and having a through-hole through which the laser beam passes; and an ultrasonic element coupled to the frame. https://scholar.dgist.ac.kr/handle/20.500.11750/59067 Title: 고강도 집속 초음파에 기반한 피부 처치를 위한 초음파 프로브 및 장치 Author(s): 김진우; 장진호; 이덕규; 김정필; 라종주; 김주환 https://scholar.dgist.ac.kr/handle/20.500.11750/58794 Title: 피부 처치를 위한 고강도 집속 초음파 프로브의 제조 방법 Author(s): 이덕규; 김진우; 라종주; 김정필; 장진호; 김주환