Hyungkeun Lee

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Daegu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Three-dimensional ultrasonic scanner
- Patent number 8,777,861
- Issue date Jul 15, 2014
- Alpinion Medical Systems Co., Ltd.
- Yongrae Roh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ULTRASONIC TRANSDUCER AND OPERATION METHOD THEREFOR
- Publication number 20170258447
- Publication date Sep 14, 2017
- ALPINION MEDICAL SYSTEMS CO., LTD.
- Hyungkeun LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
THREE-DIMENSIONAL ULTRASONIC SCANNER
- Publication number 20120123269
- Publication date May 17, 2012
- ALPINION MEDICAL SYSTEMS CO., LTD.
- Yongrae Roh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Motor driven mechanism for mechanically scanned ultrasound transducers
- Publication number 20070062290
- Publication date Mar 22, 2007
- Ultrasonic Technologies Ltd.
- Yongrae Roh
- G01 - MEASURING TESTING