Wonseop
Wonseop Choi, Gunpo-City KR
Patent application number | Description | Published |
---|---|---|
20090031980 | AIR CLEANER INTAKE DUCT - An air cleaner intake duct includes a first pipe for receiving intake air and a second pipe that encloses the first pipe. A space is defined between the first pipe and the second pipe. The duct also includes a diffuser connected to the first pipe and configured to be connected to an air cleaner. | 02-05-2009 |
Wonseop Choi, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20120183722 | GREEN SHEET AND MANUFACTURING METHOD THEREOF - The present invention provides a green sheet, for use in a multilayered ceramic capacitor having a super-micro high-capacity, without a wave defects at lateral sides of a green sheet, and a manufacturing method thereof. The method includes forming a release layer on a substrate film; modifying the surface of the release layer to obtain different surface energy levels at the center and both ends of the release layer; and forming a green sheet layer on the release layer. | 07-19-2012 |
Wonseop Park, Seoul KR
Patent application number | Description | Published |
---|---|---|
20160058416 | UNIT ULTRASONIC WAVE PROBE, ULTRASONIC WAVE PROBE MODULE HAVING SAME, AND ULTRASONIC WAVE PROBE DEVICE HAVING SAME - The present invention relates to a unit ultrasonic wave probe, an ultrasonic wave probe module, and an ultrasonic wave probe device. The unit ultrasonic probe according to the present invention includes: a rear block part; a flexible substrate part arranged on the top of the rear block part; and a piezoelectric wafer arranged on the top of and electrically connected with the flexible substrate part, the wafer being formed to have a smaller size than the rear block part, so that even if increasing the number of piezoelectric wafers transversely, the number of channels is increased by depositing the unit ultrasonic wave probe including the piezoelectric wafer, thus preventing the cost from geometrically increasing because of the structure of the flexible substrate becoming complex. | 03-03-2016 |