Patents by Inventor Chang-Bai Won

Chang-Bai Won 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).

  • Patent number: 9451064
    Abstract: A mobile terminal includes a body including a flexible portion, a display unit provided to the body, a sensing unit provided to the body and generating an electric signal in response to bending of the body, and a controller recognizing the electric signal and controlling the display unit according to the electric signal generated by the bending of the body.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: September 20, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Yong Jin Hwang, Chang Bai Won, Bo Ra Choi, Kun Woo Lee, Luke Miles, Yun Sung Lee, Gi Hoon Tho, Min Soo Kim, Yu Ri Lee
  • Publication number: 20150119112
    Abstract: A mobile terminal includes a body including a flexible portion, a display unit provided to the body, a sensing unit provided to the body and generating an electric signal in response to bending of the body, and a controller recognizing the electric signal and controlling the display unit according to the electric signal generated by the bending of the body.
    Type: Application
    Filed: November 25, 2014
    Publication date: April 30, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Yong Jin HWANG, Chang Bai WON, Bo Ra CHOI, Kun Woo LEE, Luke MILES, Yun Sung LEE, Gi Hoon THO, Min Soo KIM, Yu Ri LEE
  • Patent number: 8928580
    Abstract: A mobile terminal includes a body including a flexible portion, a display unit provided to the body, a sensing unit provided to the body and generating an electric signal in response to bending of the body, and a controller recognizing the electric signal and controlling the display unit according to the electric signal generated by the bending of the body.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: January 6, 2015
    Assignee: LG Electronics Inc.
    Inventors: Yong Jin Hwang, Chang Bai Won, Bo Ra Choi, Kun Woo Lee, Luke Miles, Yun Sung Lee, Gi Hoon Tho, Min Soo Kim, Yu Ri Lee
  • Patent number: 8467835
    Abstract: A mobile terminal and controlling method thereof are disclosed. The mobile terminal includes a solar cell module and a selective transmitting member for selectively transmitting light, thereby supplying the light to the solar cell module selectively. Accordingly, since a light-transmitting display and a solar cell module are stacked on each other, the present invention enables a user to appreciate information displayed on the light-transmitting display while enabling the solar cell module to charge a battery. Moreover, since the light having passed through a light-transmitting display can be reflected by a selective transmission member provided between the light-transmitting display and a solar cell module, the present invention is able to enhance readability of information displayed on the light-transmitting display.
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: June 18, 2013
    Assignee: LG Electronics Inc.
    Inventors: Yun Sung Lee, Gi Hoon Tho, Chang-Bai Won, Yong Jin Hwang
  • Patent number: 8260382
    Abstract: A mobile terminal for use in a wireless communication includes a first slide member, a second slide member, and a shielded cable. The first slide member includes a first surface having a display module and a second surface having a circuitry for controlling the mobile terminal, and opposite side edges configured to operate as slide guides. The first slide member is substantially covered with a front case. The second slide member includes opposite facing slide rails to slidably engage the opposite side edges of the first slide member. The first and second slide members are operatively coupled using an elastic module to bias the first and second slide members to one of open and closed positions. The shielded cable electronically couples a battery disposed in the second slide member to the circuitry disposed in the first slide member.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: September 4, 2012
    Assignee: LG Electronics Inc.
    Inventors: Jea-Suk Yoo, Chang-Bai Won, Chang-Jea Kim, In-Suk Yoo, Jung-Youl Kim
  • Patent number: 8238089
    Abstract: A display module for a portable terminal comprises: a display panel; an outer frame configured to wrap a bottom surface and a plurality of side surfaces of the display panel; an inner frame sandwiched between the display panel and the outer frame, and having a bottom surface supporting portion and a plurality of side surface supporting portions for supporting the bottom surface and the plurality of side surfaces of the display panel, respectively, wherein at least one of the plurality of side surface supporting portions is excluded; and a filling member filled into a gap between the display panel and the outer frame in which at least one of the plurality of side surface supporting portions is excluded.
    Type: Grant
    Filed: June 11, 2009
    Date of Patent: August 7, 2012
    Assignee: LG Electronics Inc.
    Inventors: Moon-Pyoung Kim, Chang-Bai Won
  • Patent number: 7996050
    Abstract: An input device for an electronic device is provided that includes a base, a frame pivotally connected to the base, a roller member rotatably supported by the frame, and at least one button pivotally connected at a side of the base. An electronic device is also provided that includes a first body, a second body pivotally attached to the first body, and an input device located in the first body.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: August 9, 2011
    Assignee: LG Electronics Inc.
    Inventors: Chang-Bai Won, Jin-Hyung Cho, June-Wook Jeong
  • Publication number: 20110095975
    Abstract: A mobile terminal includes a body including a flexible portion, a display unit provided to the body, a sensing unit provided to the body and generating an electric signal in response to bending of the body, and a controller recognizing the electric signal and controlling the display unit according to the electric signal generated by the bending of the body.
    Type: Application
    Filed: October 19, 2010
    Publication date: April 28, 2011
    Inventors: Yong Jin HWANG, Chang Bai Won, Bo Ra Choi, Kun Woo Lee, Luke Miles, Yun Sung Lee, Gi Hoon Tho, Min Soo Kim, Yu Ri Lee
  • Publication number: 20110065480
    Abstract: A mobile terminal having a user input unit is discussed, by which various visual effects including a 3-dimensional effect can be provided to an exterior of the mobile terminal. The present invention includes a display unit, a control unit configured to control the display unit, a body configured to load the display unit, and a 3D (3-dimensional) member provided to at least one partial region of the body, including a lens sheet configured to arrange convex lenses in a grid form, and a transparent sheet provided under the lens sheet, wherein a pattern of a specific is printed on a position corresponding to a focal distance of the convex lenses of the lens sheet.
    Type: Application
    Filed: September 7, 2010
    Publication date: March 17, 2011
    Inventors: Chang Jae KIM, Jae Wook Lee, Tae Wha Choi, Sun Cheon Ok, Kyoung Yong Kim, Chang Bai Won, Seung Geun Lim
  • Patent number: 7860538
    Abstract: A mobile phone is provided that includes a first body, a second body slidably connected to the first body, and an input device formed in the second body. The input device includes a roller member rotatably supported in the second body, the roller member defining a rotational axis, and at least one button pivotally mounted adjacent the roller member along the rotational axis of the roller member.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: December 28, 2010
    Assignee: LG Electronics Inc.
    Inventors: Chang-Bai Won, Jin-Hyung Jo, June-Wook Jeong
  • Publication number: 20100279740
    Abstract: A mobile terminal and controlling method thereof are disclosed. The mobile terminal includes a solar cell module and a selective transmitting member for selectively transmitting light, thereby supplying the light to the solar cell module selectively. Accordingly, since a light-transmitting display and a solar cell module are stacked on each other, the present invention enables a user to appreciate information displayed on the light-transmitting display while enabling the solar cell module to charge a battery. Moreover, since the light having passed through a light-transmitting display can be reflected by a selective transmission member provided between the light-transmitting display and a solar cell module, the present invention is able to enhance readability of information displayed on the light-transmitting display.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 4, 2010
    Inventors: Yun Sung LEE, Gi Hoon Tho, Chang-Bai Won, Yong Jin Hwang
  • Publication number: 20100029339
    Abstract: A display module for a portable terminal comprises: a display panel; an outer frame configured to wrap a bottom surface and a plurality of side surfaces of the display panel; an inner frame sandwiched between the display panel and the outer frame, and having a bottom surface supporting portion and a plurality of side surface supporting portions for supporting the bottom surface and the plurality of side surfaces of the display panel, respectively, wherein at least one of the plurality of side surface supporting portions is excluded; and a filling member filled into a gap between the display panel and the outer frame in which at least one of the plurality of side surface supporting portions is excluded.
    Type: Application
    Filed: June 11, 2009
    Publication date: February 4, 2010
    Inventors: Moon-Pyoung KIM, Chang-Bai WON
  • Patent number: 7640044
    Abstract: A mobile terminal comprising: a first body; a second body mounted in the first body to be folded and unfolded; and hinge units for rotatably hinge-connecting the first and second bodies, wherein the hinge units comprise: a first hinge unit mounted in the first body; a second hinge unit mounted in the second body, and rotatably engaged with the first hinge unit to have the same rotation angle as that of the first hinge unit; and a connection unit for rotatably connecting the first hinge unit to the second hinge unit, whereby the first body can be rotated up to 360° with respect to the second body so that videos and satellite broadcasting can be viewed more conveniently.
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: December 29, 2009
    Assignee: LG Electronics Inc.
    Inventors: Chang-Bai Won, Sang-Ho Han, Hong-Kyu Park, Yong-Duk Cha
  • Publication number: 20090137293
    Abstract: A mobile terminal for use in a wireless communication includes a first slide member, a second slide member, and a shielded cable. The first slide member includes a first surface having a display module and a second surface having a circuitry for controlling the mobile terminal, and opposite side edges configured to operate as slide guides. The first slide member is substantially covered with a front case. The second slide member includes opposite facing slide rails to slidably engage the opposite side edges of the first slide member. The first and second slide members are operatively coupled using an elastic module to bias the first and second slide members to one of open and closed positions. The shielded cable electronically couples a battery disposed in the second slide member to the circuitry disposed in the first slide member.
    Type: Application
    Filed: July 21, 2008
    Publication date: May 28, 2009
    Inventors: Jea-Suk Yoo, Chang-Bai Won, Chang-Jea Kim, In-Suk Yoo, Jung-Youl Kim
  • Publication number: 20070210828
    Abstract: An input device for an electronic device is provided that includes a base, a frame pivotally connected to the base, a roller member rotatably supported by the frame, and at least one button pivotally connected at a side of the base. An electronic device is also provided that includes a first body, a second body pivotally attached to the first body, and an input device located in the first body.
    Type: Application
    Filed: February 28, 2007
    Publication date: September 13, 2007
    Applicant: LG Electronics Inc.
    Inventors: Chang-Bai Won, Jin-Hyung Cho, June-Wook Jeong
  • Publication number: 20070202935
    Abstract: A mobile phone is provided that includes a first body, a second body slidably connected to the first body, and an input device formed in the second body. The input device includes a roller member rotatably supported in the second body, the roller member defining a rotational axis, and at least one button pivotally mounted adjacent the roller member along the rotational axis of the roller member.
    Type: Application
    Filed: January 5, 2007
    Publication date: August 30, 2007
    Inventors: Chang-Bai Won, Jin-Hyung Jo, June-Wook Jeong
  • Publication number: 20060197861
    Abstract: A mobile terminal comprising: a first body; a second body mounted in the first body to be folded and unfolded; and hinge units for rotatably hinge-connecting the first and second bodies, wherein the hinge units comprise: a first hinge unit mounted in the first body; a second hinge unit mounted in the second body, and rotatably engaged with the first hinge unit to have the same rotation angle as that of the first hinge unit; and a connection unit for rotatably connecting the first hinge unit to the second hinge unit, whereby the first body can be rotated up to 360° with respect to the second body so that videos and satellite broadcasting can be viewed more conveniently.
    Type: Application
    Filed: December 8, 2005
    Publication date: September 7, 2006
    Inventors: Chang-Bai Won, Sang-Ho Han, Hong-Kyu Park, Yong-Duk Cha
  • Publication number: 20040110546
    Abstract: A folding type mobile communication terminal, wherein a hinge apparatus rotatively couples an upper body to a lower body, is disclosed. The hinge apparatus includes first and second hinge housings, first and second hinge members, a coupling hinge member, a spring, and rotation control device. The first and second hinge members are inserted into the first and second hinge housings, respectively. The coupling hinge member is disposed between the first and second hinge members. Relationships between the first and second hinge members and the coupling hinge member include interlocking features assisted by the elastic force of the spring. A user manipulates the rotation control device to effect an opening angle of the folding type terminal.
    Type: Application
    Filed: November 26, 2003
    Publication date: June 10, 2004
    Applicant: LG Electronics Inc.
    Inventor: Chang-Bai Won