Patents by Inventor Yang-Jic Lee

Yang-Jic 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).

  • Publication number: 20070080950
    Abstract: A keypad for a portable terminal is disclosed. The portable terminal includes a first housing and a second housing coupled with the first housing so as to be able to slide in a first direction or in a second direction substantially perpendicular to the first direction. The keypad includes a first keypad on the first housing which is exposed or covered as the second housing slides in the first direction, and a second keypad on the first housing which is exposed or covered as the second housing slides in the second direction.
    Type: Application
    Filed: October 2, 2006
    Publication date: April 12, 2007
    Inventors: Yang-Jic Lee, Myoung-Hoon Park, Byung-Chan Lee, Soo-Ik Jung
  • Publication number: 20050255895
    Abstract: Disclosed herein is an adaptable charging cradle with a speaker usable with a variety of types of portable communication devices. The charging cradle includes a cradle body having a box-shaped receiving space with a front and an upper end opened, at least one speaker unit mounted to the cradle body for emitting sound, and a replaceable sliding cradle housing having fitting means for fitting a portable communication device in the replaceable sliding cradle housing. The replaceable sliding cradle housing is slidably guided in the receiving space of the cradle body such that the portable communication device fitted in the cradle housing can be held in the cradle body. The charging cradle further comprises a connection member mounted to a predetermined position of the receiving space for charging the portable communication device fitted in the cradle housing and holding the cradle housing.
    Type: Application
    Filed: December 6, 2004
    Publication date: November 17, 2005
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yang-Jic Lee, Woo-Seok Lee, Jong-Seong Lee, Beom-Ku Han
  • Publication number: 20050255897
    Abstract: A double sliding-type portable communication apparatus, in which one housing slidably moves relative to the other housing through double-sliding motions, which includes a main housing extending in a longitudinal axis and a sliding housing moving in said longitudinal and also lateral directions across the main housing whose upper surface faces away from the main housing to allow the sliding housing may become displaced away from the main housing and also slidably return to overlap the main housing, wherein said housings are aligned parallel to each other in the longitudinal axis or a lateral direction across the main housing to expose predetermined regions of an upper surface of the main housing with keys provided thereon.
    Type: Application
    Filed: December 6, 2004
    Publication date: November 17, 2005
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yang-Jic Lee, Jong-Seong Lee
  • Publication number: 20050245297
    Abstract: A portable slim communication device with a sliding pop-up type keypad, including a body housing having a display unit disposed at the upper surface thereof, an upper frame attached to the body housing along the upper edge of the body housing, a first keypad accommodated in the upper frame while being in parallel with the display unit for performing a sliding movement on the display unit to expose or cover a predetermined region of the display unit, a second keypad movable upward or downward in a pop-up fashion according to a sliding movement of the first keypad while being in parallel with the upper surface of the display unit in the upper frame, and a key frame to guide the pop-up movement of the second keypad while accommodating the second keypad.
    Type: Application
    Filed: December 6, 2004
    Publication date: November 3, 2005
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yang-Jic Lee, Jong-Seong Lee
  • Publication number: 20050245296
    Abstract: A portable folder-type communication device, including a data input unit; a first hinge axis extending in the lateral direction of the data input unit along the rear end of the data input unit; a connection member rotatable relative to the data input unit about the first hinge axis; a second hinge axis extending in the direction perpendicular to the first hinge axis such that the second hinge axis can rotate about the first hinge axis; and a data output unit rotatable relative to the data input unit about the first hinge axis to allow the data output unit to rotate away from or towards the data input unit and also rotatable relative to the data input unit about the second hinge axis to allow the data output unit to rotate away from or towards the data input unit.
    Type: Application
    Filed: December 6, 2004
    Publication date: November 3, 2005
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-Hoon Hong, Yang-Jic Lee, Jong-Seong Lee
  • Publication number: 20050245251
    Abstract: Disclosed is a double sliding-type portable communication apparatus, in which one housing is slidably displaced relative to the other housing through double-sliding motions, including a main housing having a first key array including a plurality of keys, a sliding housing moving in a first sliding direction parallel to the orientation of the double sliding-type portable communication apparatus, and also moving in a second sliding direction, which is perpendicular to the first sliding direction, and having a display unit and a second key array including a plurality of keys, and a double sliding member provided between the main housing and the sliding housing facilitating movement of the sliding housing in the first and second sliding directions, the double sliding member also having a third key array including a plurality of keys aligned on an upper surface of the double sliding member.
    Type: Application
    Filed: November 18, 2004
    Publication date: November 3, 2005
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yang-Jic Lee, Jong-Seong Lee
  • Publication number: 20050082372
    Abstract: A portable terminal is disclosed having a first housing; a swing hinge module providing a rotation axis which extends perpendicularly to a top surface of the first housing; and a second housing coupled to the swing hinge module and adapted to be rotated about the rotation axis while facing the first housing. As the second housing is rotated about the rotation axis, the swing hinge module stops the rotation of the second housing at least once at a predetermined position. The second housing is rotated semi-automatically by means of the swing hinge module.
    Type: Application
    Filed: September 22, 2004
    Publication date: April 21, 2005
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yang-Jic Lee, Jong-Seong Lee, Jae-Shik Kim, Hong-Bae Kim, Hyon-Myong Song
  • Publication number: 20050078443
    Abstract: A sliding/swing-type portable digital communication apparatus including a main housing having a speaker unit positioned on its rear surface; key housings, each of which is positioned on a side of the main housing, the key housings being adapted to slide a predetermined distance toward or away from the main housing along a longitudinal direction for exposing or hiding the speaker unit according to whether or not the key housings have slid; and a swing housing adapted to rotate about a hinge axis, which is oriented perpendicular to the sliding direction of the key housings, within a predetermined range of angle while continuously facing an upper surface of the main housing and upper surfaces of the key housings for exposing and hiding predetermined areas of the key housings.
    Type: Application
    Filed: August 31, 2004
    Publication date: April 14, 2005
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yang-Jic Lee, Jong-Seong Lee, Hun-Jong Jeong, Taig-Jong Yoo
  • Patent number: D527000
    Type: Grant
    Filed: November 15, 2004
    Date of Patent: August 22, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Hoon Hong, Jong-Seong Lee, Yang-Jic Lee
  • Patent number: D537062
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: February 20, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Young Kim, Jong-Seong Lee, Yang-Jic Lee
  • Patent number: D538270
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: March 13, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Kyu Kim, Yang Jic Lee, Beom Ku Han, Chang Hwan Hwang
  • Patent number: D538271
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: March 13, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Kyu Kim, Yang Jic Lee, Beom Ku Han, Chang Hwan Hwang
  • Patent number: D538792
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: March 20, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Kyu Kim, Yang Jic Lee, Beom Ku Han, Chang Hwan Hwang
  • Patent number: D539787
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: April 3, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Kyu Kim, Yang Jic Lee, Beom Ku Han, Chang Hwan Hwang
  • Patent number: D546798
    Type: Grant
    Filed: August 4, 2005
    Date of Patent: July 17, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Young Kim, Yang-Jic Lee, Beom-Ku Han, Chang-Hwan Hwang