▪ US Patent No. 7,250,671 (Samsung Techwin Co., Ltd.)
발명의 명칭: Lead frame and method for manufacturing semiconductor package with the same
대표도면:
대표독립항:
1. A semiconductor device comprising: a lead frame including a base metal layer formed essentially of iron and nickel, at least one plating layer disposed on the base metal layer, the at least one plating layer including a protective plating layer formed of at least one metal selected from the group consisting of Ag, Au, Co, Ti, and Pd, the lead frame formed in shape and comprising externally exposed cracks;
a diffusion layer containing metallic components selected from the group consisting of Ag, Au, Co, Ti, and Pd, the diffusion layer being disposed by heat treating the at least one plating layer on the externally exposed cracks of the lead frame such that the diffusion layer protects the lead frame from corrosion developments at said externally exposed cracks;
a semiconductor chip mounted on the lead frame; and a molding material encapsulating the semiconductor chip.
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▪ US Patent No. 7,345,645 (Samsung techwin co., ltd.)
발명의 명칭: Method of manufacturing substrate for circuit board and smart label having the substrate
대표도면:
대표독립항:
1. A method of forming a substrate for a smart label, comprising:
providing a generally thin substrate formed of an insulating material;
forming a groove in a circuit pattern on an upper surface of the substrate;
subsequently filling a conductive material in the groove previously formed by said forming of the groove; and
hardening the conductive material filled in the groove.
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▪ US Patent No. 7,450,168 (Samsung Techwin Co., Ltd.)
발명의 명칭: Digital camera having flash memory for setting start information signal and method of controlling the digital camera
대표도면:
대표독립항:
1. An electronic camera capable of setting a start information signal of the electronic camera without utilizing an external computer, the camera comprising: a display unit for presenting information and a graphic representation of an object image taken by the camera; and
a rewritable memory for storing information signals including a plurality of frames of image information;
wherein the camera comprises a menu option coupled with a user input unit provided in the camera, the menu option and the user input unit enabling a user to select and set up a start information signal through the display unit from the information signals stored in the rewritable memory of the camera without connecting the camera to an external computer for setting the start information signal;
wherein the start information signal includes a start image and a start sound to be selected from information stored in the rewritable memory of the camera, the menu option and the user input unit further enabling the user to record a sound, the sound recorded being stored in the rewritable memory, and further enabling the user to select the sound recorded as the start sound of the camera.
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▪ US Trademark No. 3,092,446 (Hyundai Welding Co., Ltd.)
상표명:
지정상품/지정서비스업:
(IC 001) BRAZING FLUXES, SOLDERING FLUXES, WELDING FLUXES, ARC WELDING FLUXES, BRAZING CHEMICALS, SOLDERING CHEMICALS, WELDING PREPARATION, NAMELY, GASSES FOR WELDING
(IC 006) METALLIC RODS AND WIRES FOR BRAZING, SOLDERING AND WELDING, ARC WELDING SOLID METAL WIRES, FLUX CORED ARC WELDING METAL WIRES, CO2 GAS ARC WELDING METAL WIRES, INERT GAS ARC WELDING METAL WIRES, SUBMERGED ARC WELDING METAL WIRES, BRAZING ALLOYS, GOLD SOLDER, SILVER SOLDER