Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Jun-Yen

Jun-Yen Huang, Yunlin County TW

Patent application numberDescriptionPublished
20110122018ELECTROMAGNETIC CONDUCTOR REFLECTING PLATE AND ANTENNA ARRAY THEREOF AND RADAR THEREOF AND COMMUNICATION APPARATUS THEREOF - An exemplary example of the present disclosure proposes an electromagnetic conductor reflecting plate including a perfect electronic conductor and at least two artificial magnetic conductors, wherein the each of the artificial magnetic conductor is disposed on arbitrary one side of the perfect electronic conductor, and a boundary between the perfect electronic conductor and each of the artificial magnetic conductor forms a virtual radiation unit. In addition, an exemplary example of the present disclosure further proposes an antenna array including an antenna and the electromagnetic conductor reflecting plate, wherein the antenna is disposed on the electromagnetic conductor reflecting plate.05-26-2011

Jun-Yen Uan, Tainan TW

Patent application numberDescriptionPublished
20080289392SHEET METAL MACHINING APPARATUS - A sheet metal machining apparatus is disclosed, and the sheet metal machining apparatus includes a base, a driving device, a supporting device, a rolling device and an oscillating device. The driving device and the supporting device are set on the base. The rolling device is located on the supporting device, and has a first roller and a second roller. The oscillating device is associated with the second roller by a linear guide. Thus, the first roller and the second roller are driven by the driving device to rotate in an opposite directions wherein the second roller further reciprocates in a predetermined range through the oscillating device.11-27-2008
20090056405METHOD OF MACHINING METALLIC TUBES - A method of machining a tube includes performing an obverse drawing process to the tube, where the obverse drawing process draws the tube in an obverse drawing direction from a first end toward a second end of the tube. The tube is turned around to perform a reverse drawing process, where the reverse drawing process draws the tube in a reverse drawing direction from the second end toward the first end of the tube. The obverse and the reverse drawing processes are alternately performed until the tube is thinned to a desired thickness.03-05-2009

Jun-Yen Uan, Tainan City TW

Patent application numberDescriptionPublished
20080237055Method for making lithium aluminide compound in atmospheric environment - A method for making lithium aluminide compound in atmospheric environment at a working temperature includes accomplishing a diffusive electrolysis in an electrolyte composed of lithium chloride, potassium chloride and calcium chloride, exerting a direct current (voltage) on the electrolyte to reduce the lithium ions into lithium atoms on the surface of an rotative aluminum cathode, and subsequently the lithium atoms diffusing into the aluminum cathode during the electrolysis.10-02-2008
20090000954Method for making lithium aluminide compound with high lithium content - A method for making lithium aluminide compound with high lithium content is disclosed. The method includes applying an electrolyte composed of lithium chloride, potassium chloride, and calcium chloride to accomplish a diffusive electrolysis under 380˜550° C. temperature. The lithium atoms of the electrolyte are reduced and diffused into an aluminum cathode, and liquid lithium aluminide is formed and floats on the electrolyte. The liquid lithium aluminide is further scooped up from the upper electrolyte and solidified to a lithium aluminide compound with 40˜62 wt % lithium content.01-01-2009