Patents by Inventor Kyong-Keun Lee

Kyong-Keun Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Antenna pattern frame, method and mold for manufacturing the same, electronic device case having antenna pattern frame embedded therein, and method for manufacturing the same
    Patent number: 9444133
    Abstract: An antenna pattern frame includes an antenna radiator receiving an external signal and transmitting the received external signal to an electronic device, a radiator frame having the antenna radiator on a surface thereof, and a guide boss protruding from the radiator frame and preventing the radiator frame from moving vertically in a mold for manufacturing an electronic device case having an inner space having a shape corresponding to that of an electronic device case.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: September 13, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ha Ryong Hong, Jae Suk Sung, Nam II Seo, Dae Kyu Lee, Chan Gwang An, Chang Mok Han, Tae Sung Kim, Kyong Keun Lee, Ki Won Chang, Sung Eun Cho
  • Antenna pattern frame, method and mold for manufacturing the same, method for manufacturing an electronic device case, and electronic device
    Patent number: 9419326
    Abstract: An antenna pattern frame includes: a radiator having an antenna pattern part for receiving an external signal; a radiator frame having the radiator injection-molded to have the antenna pattern part formed thereon and including the antenna pattern part buried at an inner side of an electronic device; and an over-mold part injection-molded together with the radiator frame and over-molded to be formed on the antenna pattern part in order to prevent the antenna pattern part from becoming separated from the radiator frame.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: August 16, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Chang Mok Han, Jae Suk Sung, Sung Eun Cho, Ha Ryong Hong, Nam Il Seo, Dae Ki Lim, Ki Won Chang, Kyong Keun Lee, Chan Gwang An, Tae Sung Kim
  • ANTENNA PATTERN FRAME, METHOD AND MOLD FOR MANUFACTURING THE SAME, ELECTRONIC DEVICE CASE HAVING ANTENNA PATTERN FRAME EMBEDDED THEREIN, AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20140132454
    Abstract: An antenna pattern frame includes an antenna radiator receiving an external signal and transmitting the received external signal to an electronic device, a radiator frame having the antenna radiator on a surface thereof, and a guide boss protruding from the radiator frame and preventing the radiator frame from moving vertically in a mold for manufacturing an electronic device case having an inner space having a shape corresponding to that of an electronic device case.
    Type: Application
    Filed: January 21, 2014
    Publication date: May 15, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ha Ryong HONG, Jae Suk SUNG, Nam Il SEO, Dae Kyu . LEE, Chan Gwang AN, Chang Mok HAN, Tae Sung KIM, Kyong Keun LEE, Ki Won CHANG, Sung Eun CHO
  • Antenna pattern frame, method and mold for manufacturing the same, electronic device case having antenna pattern frame embedded therein, and method for manufacturing the same
    Patent number: 8643547
    Abstract: An antenna pattern frame includes an antenna radiator receiving an external signal and transmitting the received external signal to an electronic device, a radiator frame having the antenna radiator on a surface thereof, and a guide boss protruding from the radiator frame and preventing the radiator frame from moving vertically in a mold for manufacturing an electronic device case having an inner space having a shape corresponding to that of an electronic device case.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: February 4, 2014
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ha Ryong Hong, Jae Suk Sung, Nam Il Seo, Dae Kyu Lee, Chan Gwang An, Chang Mok Han, Tae Sung Kim, Kyong Keun Lee, Ki Won Chang, Sung Eun Cho
  • ANTENNA PATTERN FRAME, METHOD AND MOLD FOR MANUFACTURING THE SAME, METHOD FOR MANUFACTURING AN ELECTRONIC DEVICE CASE, AND ELECTRONIC DEVICE
    Publication number: 20110068984
    Abstract: An antenna pattern frame includes: a radiator having an antenna pattern part for receiving an external signal; a radiator frame having the radiator injection-molded to have the antenna pattern part formed thereon and including the antenna pattern part buried at an inner side of an electronic device; and an over-mold part injection-molded together with the radiator frame and over-molded to be formed on the antenna pattern part in order to prevent the antenna pattern part from becoming separated from the radiator frame.
    Type: Application
    Filed: September 10, 2010
    Publication date: March 24, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chang Mok HAN, Jae Suk SUNG, Sung Eun CHO, Ha Ryong HONG, Nam Il SEO, Dae Ki LIM, Ki Won CHANG, Kyong Keun LEE, Chan Gwang AN, Tae Sung KIM
  • ANTENNA PATTERN FRAME, METHOD AND MOLD FOR MANUFACTURING THE SAME, ELECTRONIC DEVICE CASE HAVING ANTENNA PATTERN FRAME EMBEDDED THEREIN, AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20110032153
    Abstract: An antenna pattern frame includes an antenna radiator receiving an external signal and transmitting the received external signal to an electronic device, a radiator frame having the antenna radiator on a surface thereof, and a guide boss protruding from the radiator frame and preventing the radiator frame from moving vertically in a mold for manufacturing an electronic device case having an inner space having a shape corresponding to that of an electronic device case.
    Type: Application
    Filed: December 23, 2009
    Publication date: February 10, 2011
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ha Ryong HONG, Jae Suk Sung, Nam Il Seo, Dae Kyu Lee, Chan Gwang An, Chang Mok Han, Tae Sung Kim, Kyong Keun Lee, Ki Won Chang, Sung Eun Cho
  • FILM TYPE ANTENNA AND MOBILE COMMUNICATION TERMINAL HAVING THE SAME
    Publication number: 20090322624
    Abstract: There are provided a film type antenna and a mobile communication terminal having the same. A film type antenna according to an aspect of the invention may include: a first carrier film having a conductive pattern on at least one surface thereof; an adhesion strengthening layer provided on the first carrier film; and a second carrier film laminated on the adhesion strengthening layer.
    Type: Application
    Filed: November 13, 2008
    Publication date: December 31, 2009
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ha Ryong HONG, Jae Suk Sung, Kyong Keun Lee, Chan Gwang An, Hyun Kil Nam, Dae Seong Jeon, Sung Eun Cho
  • FILM TYPE ANTENNA AND MOBILE COMMUNICATION TERMINAL
    Publication number: 20090289856
    Abstract: There is provided a film type antenna including: a carrier film; a conductive pattern provided on one surface of the carrier film; and a conductive buffer layer provided on one surface of the conductive pattern.
    Type: Application
    Filed: October 6, 2008
    Publication date: November 26, 2009
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung Eun CHO, Jae Suk Sung, Ha Ryong Hong, Kyong Keun Lee, Dae Seong Jeon, Chan Gwang An, Hyun Kil Nam
  • Power supply circuit for driving magnetron
    Patent number: 5250774
    Abstract: A power supply circuit for driving a magnetron equipped in a microwave oven, provides a stable power to the magnetron by preventing instability of output voltage due to LC resonance between a high voltage condenser (HVC) for driving a secondary winding of a transformer and the magnetron, and by good insulation between the secondary windings of the transformer in a switching mode power supply employing pulse width modulation.
    Type: Grant
    Filed: June 16, 1992
    Date of Patent: October 5, 1993
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Kyong-Keun Lee