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Jung-Sung
Jung-Sung Cheng, Chu-Nan TW
| Patent application number | Description | Published |
|---|---|---|
| 20110019405 | STREET LAMP - An exemplary street lamp includes a solid-state light source and a light guiding plate. The light source is used to emit light to illuminate a portion of the traffic lane. The illuminated portion includes a first section and a second section at opposite sides of the projection of the light source on the traffic lane. The solid-state light source defines a central axis perpendicular to a lengthwise direction of the traffic lane. The plate includes a light incident surface and a light output surface at opposite sides thereof. The plate is used to deviate the light from the light source. In this manner, a maximum light intensity in the first section is less than or equal to 60 percent of a maximum light intensity in the second section. | 01-27-2011 |
Jung-Sung Hwang, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090053034 | Method of controlling pressure in a wafer transfer system - A wafer transfer system, and method of controlling pressure in the system, includes a loadport for receiving a wafer container, a housing operably connected to the loadport, a wafer transfer mechanism for transferring a wafer between the wafer container and the housing, a wafer container sensor for detecting a presence of the wafer container on the loadport, a variable speed fan disposed in a first portion of the housing, a variable exhaust unit disposed in a second portion of the housing facing the first portion, the variable exhaust unit being capable of varying an exhaust rate of air from the housing, and a controller for variably operating the variable speed fan and the variable exhaust unit in response to a signal from the wafer container sensor. | 02-26-2009 |
Jung-Sung Kim, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100292805 | ARTIFICIAL KNEE JOINT INCLUDING A FLECTION IN A BEARING MEMBER - An artificial knee joint is provided in which a flexion is formed at the bearing member and includes a femur joint member which is joined to an end portion of a tibia near a femur; a tibia joint member which is joined to an end portion of a femur near a tibia; and a bearing member between the femur joint member and the tibia joint member, wherein the bearing member includes a groove where a planar front flexion and a planar rear flexion at an upper plane, in order to provide an artificial knee joint movement similar to a real knee movement. | 11-18-2010 |
| 20100298946 | ARTIFICIAL KNEE JOINT INCLUDING PLURAL FLEXIONS IN A FEMUR JOINT MEMBER - An artificial knee joint in which plural flexions are formed at a femur joint member includes a femur joint member which is joined to an end portion of a tibia near a femur; a tibia joint member which is joined to an end portion of a femur near a tibia; and a bearing member between the femur joint member and the tibia joint member, wherein the femur joint member includes plural side flexions which have various radii of curvature in order to make the contact surface become enlarged so that the stress may be dispersed at the contact portion with the tibia. | 11-25-2010 |