Patents Assigned to Samsung Electr-Mechanics Co., Ltd.
  • Patent number: 8587920
    Abstract: Disclosed herein are a multilayer ceramic electronic component and a method for manufacturing the same. The multilayer ceramic electronic component includes a multilayer body in which dielectric layers and internal electrode layers are alternately stacked and external electrodes, wherein a portion in the internal electrode layers positioned in a marginal portion in which vertically neighboring internal electrode layers in the multilayer body is not overlapped with each other has a thickness thicker than that of a portion of the internal electrode layer positioned in an overlapped portion in which the vertically neighboring internal electrode layers are overlapped with each other, such that an accumulated stepped height difference in the marginal portion is reduced.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: November 19, 2013
    Assignee: Samsung Electr-Mechanics Co., Ltd.
    Inventors: Jae Joon Lee, Jae Yeol Choi, Hyoung Wook Lim, Sung Chul Bae
  • Patent number: 8456432
    Abstract: A touch input-type electronic device is disclosed. In accordance with an embodiment of the present invention, the touch input-type electronic device includes a touchscreen panel, an actuator, which vibrates the touchscreen panel, a guide unit, which supports both ends of the actuator, such that vibration of the actuator can be transferred to the touchscreen panel, and supports the touchscreen panel, and a case, which supports the guide unit. Thus, the touch input-type electronic device in accordance with the present embodiment can provide an appealing sensory feel corresponding to a position that is pressed directly by the user, by vibrating the pressed position.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: June 4, 2013
    Assignee: Samsung Electr-Mechanics Co., Ltd.
    Inventors: Jae-Kyung Kim, Yeon-Ho Son, Dong-Sun Park
  • Patent number: 6846767
    Abstract: A dielectric ceramic composition of high dielectric constant and low dielectric loss, which can be co-fired with Ag electrodes, is provided for use in various parts of electric and electronic appliances. Based on a base composition with a high dielectric constant, the composition comprises glass frit and optionally CuO, as represented by the following formula: a wt. % {x CaO-y1 Sm2O3-y2 Nd2O3-w Li2O-z TiO2}+b wt. % (ZnO—B2O3—SiO2 based or Li2O—B2O3—SiO2 based glass frit)+c wt. % CuO wherein, 13.0 mol %?x?20.0 mol %; 10.0 mol %?y1+y2?17.0 mol %; 6.0 mol %?w?11.0 mol %; 60.0 mol %?z?67.0 mol % with the proviso that x+y1+y2+w+z=100; 85.0 wt. %?a?97.0 wt. %; 3.0 wt. %?b?15.0 wt. %; and c?7.0 wt. %.
    Type: Grant
    Filed: April 17, 2002
    Date of Patent: January 25, 2005
    Assignee: Samsung Electr-Mechanics Co., Ltd.
    Inventors: Woo Sup Kim, Kang Heon Hur, Jong Han Kim, Joon Hee Kim