Patents by Inventor Dong Keun Lee

Dong 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).

  • SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME
    Publication number: 20140360580
    Abstract: Disclosed are a solar cell apparatus and a method of fabricating the same. The solace cell apparatus includes a solar cell on a support substrate; a polymer resin layer on the solar cell; a protective panel on the polymer resin layer; and a composite protective layer at each lateral side of the support substrate, the solar cell, the polymer resin layer, and the protective panel.
    Type: Application
    Filed: June 19, 2012
    Publication date: December 11, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Dong Keun Lee
  • SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME
    Publication number: 20140352767
    Abstract: Disclosed are a solar cell apparatus and a method of fabricating the same. The solar cell apparatus includes barrier parts provided in an outer region of a support substrate and provided in opposition to each other, a plurality of solar cells between the barrier parts, and a protective layer on the barrier parts and the solar cells.
    Type: Application
    Filed: June 20, 2012
    Publication date: December 4, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Dong Keun Lee
  • SOLAR CELL AND METHOD OF FABRICATING THE SAME
    Publication number: 20140338742
    Abstract: Disclosed are a solar cell and a method of fabricating the same. The solar cell includes a support substrate, a back electrode layer on the support substrate, a light absorbing layer on the back electrode layer, and a front electrode layer on the light absorbing layer. The back electrode layer includes at least three layers. The method includes forming a first layer on a support substrate, forming a second layer on the first layer, forming a third layer on the second layer, forming a light absorbing layer on the third layer, and forming a front electrode layer on the light absorbing layer.
    Type: Application
    Filed: November 21, 2012
    Publication date: November 20, 2014
    Inventor: Dong Keun Lee
  • FLEXIBLE SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME
    Publication number: 20140332061
    Abstract: Disclosed are a flexible solar cell apparatus and a method of fabricating the same. The flexible solar cell apparatus includes a support substrate including an internal region and an outer region surrounding the internal region, a plurality of solar cells on the internal region, and a protective layer on the outer region and the solar cells. A top surface of each solar cell is lower than a top surface of the outer region of the support substrate.
    Type: Application
    Filed: May 25, 2012
    Publication date: November 13, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Dong Keun Lee
  • SOLAR CELL MODULE AND METHOD OF FABRICATING THE SAME
    Publication number: 20140326291
    Abstract: Disclosed are a solar cell module and a method of fabricating the same. The solar cell module includes a plurality of solar cells including a back electrode layer, a light absorbing layer, and a front electrode layer that are sequentially provided on a top surface of a support substrate, an inclined hole obliquely formed through the support substrate, a junction box on a bottom surface of the support substrate, and a bus bar connected to one of the solar cells and electrically connected to the junction box through the inclined hole.
    Type: Application
    Filed: June 20, 2012
    Publication date: November 6, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Dong Keun Lee
  • SOLAR CELL AND SOLAR CELL MODULE
    Publication number: 20140326290
    Abstract: A solar cell according to the embodiment includes a back electrode layer formed on a support substrate and including a first groove for exposing the support substrate; a light absorbing layer formed on the back electrode layer and on a part of the first groove; a front electrode layer on the light absorbing layer; and a connection wire disposed at one lateral side of the front electrode, at one lateral side of the light absorbing layer and on the first groove. The embodiment provides a solar cell module using the solar cell and a method of fabricating the same.
    Type: Application
    Filed: June 21, 2012
    Publication date: November 6, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Dong Keun Lee
  • FLEXIBLE FRAME FOR SOLAR CELL MODULE APPARATUS AND SOLAR CELL MODULE APPARATUS USING THE SAME
    Publication number: 20140251416
    Abstract: Disclosed are a flexible frame for a solar cell module and a solar cell apparatus using the same. The flexible frame includes a first support part, a second support part extending inwardly from one end of the first support part, a third support part extending inwardly from an opposite end of the first support part, and an insertion groove defined by the first to third support parts to receive the solar cell module. A width of the insertion groove is narrowed in a direction away from the first support part.
    Type: Application
    Filed: June 15, 2012
    Publication date: September 11, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Dong Keun Lee
  • SOLAR CELL MODULE AND PREPARING METHOD OF THE SAME
    Publication number: 20140246089
    Abstract: A solar cell module according to the embodiment includes a back electrode layer formed on a top surface of a support substrate and including a first groove; a light absorbing layer formed on the back electrode layer and including a third groove; a front electrode layer formed on the light absorbing layer and including the third groove; and a wavelength conversion material formed in at least one of the first and third grooves.
    Type: Application
    Filed: June 15, 2012
    Publication date: September 4, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Dong Keun Lee
  • Data transmission method and apparatus of machine-type communication device in wireless communication system
    Patent number: 8824427
    Abstract: The MTC device receives common control channel (CCCH) configuration information for CCCH configuration of a normal terminal and the MTC CCCH configuration information for CCCH configuration of the MTC device from a base station, selects one MTC CCCH group from a set of the MTC CCCH groups on the basis of the CCCH configuration information and the MTC CCCH configuration information, and transmits or receives data through an the MTC CCCH to which the selected the MTC CCCH group belongs.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: September 2, 2014
    Assignee: LG Electronics Inc.
    Inventors: Jin Sook Ryu, Dong Keun Lee
  • SOLAR CELL APPARATUS
    Publication number: 20140150853
    Abstract: Disclosed is a solar cell apparatus. The solar cell apparatus includes: a solar cell panel including a central region and an outer region surrounding the central region; a first adhesive member adhered to the central region; a second adhesive member adhered to the outer region and having an adhesive strength greater than the first adhesive member.
    Type: Application
    Filed: February 6, 2014
    Publication date: June 5, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Dong Keun Lee, Myoung Seok Sung
  • SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME
    Publication number: 20140041725
    Abstract: Disclosed are a solar cell apparatus and a method of fabricating the same. The solar cell apparatus includes a substrate; an electrode layer having a first through hole on the substrate; a light absorption layer having a second through hole on the electrode layer; and a window layer having a third through hole overlapped with the second through hole on the light absorption layer. Since the second through hole overlaps with the third through hole, an area of a dead zone, which is a non-active region, is reduced so that the efficiency of the solar cell apparatus is improved.
    Type: Application
    Filed: October 22, 2013
    Publication date: February 13, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Suk Jae JEE, Dong Keun LEE
  • SOLAR CELL AND MANUFACTURING METHOD THEREOF
    Publication number: 20130125981
    Abstract: Provided is a solar cell including a back electrode layer disposed on a substrate, and having a side surface inclined at a certain angle from the substrate, a light absorbing layer disposed on the back electrode layer, and a window layer disposed on the light absorbing layer.
    Type: Application
    Filed: October 6, 2011
    Publication date: May 23, 2013
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Dong Keun Lee
  • SOLAR PHOTOVOLTAIC DEVICE AND A PRODUCTION METHOD FOR THE SAME
    Publication number: 20130118563
    Abstract: Disclosed are a solar cell apparatus and a method for manufacturing the same. The solar cell apparatus includes a support substrate, a first back electrode on the support substrate, a light absorbing part on the first back electrode, a high resistance buffer on the light absorbing part, and a barrier layer extending from the high resistance buffer and provided on a lateral side of the light absorbing part.
    Type: Application
    Filed: January 6, 2011
    Publication date: May 16, 2013
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Suk Jae Jee, Hi Sun Pak, Dong Keun Lee
  • Method for address assignment in ad-hoc network
    Patent number: 8379621
    Abstract: In general, an Internet gateway assigns an address to a node of an ad-hoc network on receipt of request for an address assignment. However, a load exerted to the Internet gateway increases. Accordingly, one (proxy node) of the nodes of an ad-hoc network can serve as a proxy node to perform an address assignment function of the Internet gateway. That is, if a node of the ad-hoc node does not receive an advertisement message, it requests the Internet gateway for address assignment to perform the proxy node function. The node is assigned with at least two addresses from the Internet gateway, and then assigns the address to the requesting node. Accordingly, a load exerted to the Internet gateway can be reduced.
    Type: Grant
    Filed: September 8, 2005
    Date of Patent: February 19, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-lim Kang, Jae-hoon Kim, Jung-ho Kim, Yong-sung Roh, Young-gon Choi, Shubhranshu Singh, Kee-cheon Kim, Dong-keun Lee, Hyun-sik Kang
  • DATA TRANSMISSION METHOD AND APPARATUS OF MACHINE-TYPE COMMUNICATION DEVICE IN WIRELESS COMMUNICATION SYSTEM
    Publication number: 20130022029
    Abstract: Provided are a data transmission method and apparatus of a machine-type communication (MTC) device in a wireless communication system. The MTC device receives common control channel (CCCH) configuration information for CCCH configuration of a normal terminal and the MTC CCCH configuration information for CCCH configuration of the MTC device from a base station, selects one MTC CCCH group from a set of the MTC CCCH groups on the basis of the CCCH configuration information and the MTC CCCH configuration information, and transmits or receives data through an the MTC CCCH to which the selected the MTC CCCH group belongs.
    Type: Application
    Filed: March 29, 2011
    Publication date: January 24, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Jin Sook Ryu, Dong Keun Lee
  • SOLAR CELL AND MANUFACTURING METHOD OF THE SAME
    Publication number: 20130000700
    Abstract: Disclosed are a solar cell and a manufacturing method of the same. The solar cell includes a substrate; a back electrode layer on the substrate; a light absorbing layer including a second perforation hole on the back electrode layer; a window layer on the light absorbing layer; and a barrier layer between the substrate and the back electrode layer.
    Type: Application
    Filed: October 6, 2011
    Publication date: January 3, 2013
    Applicant: LG INNOTEK. LTD.
    Inventor: Dong Keun Lee
  • Method and apparatus for performing cell reselection in wireless communication system
    Patent number: 8320915
    Abstract: An apparatus and method of performing cell reselection in a wireless communication system is provided. A mobile station determines whether first priority information for the first RAT is provided by the serving cell, and receives second priority information of a second RAT from the serving cell. The mobile station performs inter-RAT cell reselection based on the first and second priority information if the first priority information for the first RAT is provided. The mobile station performs cell reselection toward the second RAT based on measured values of cells of the second RAT without considering the second priority information if the first priority information for the first RAT is not provided.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: November 27, 2012
    Assignee: LG Electronics Inc.
    Inventors: Jin Sook Ryu, Dong Keun Lee
  • Method and apparatus for providing machine-type communication service in wireless communication system
    Patent number: 8306546
    Abstract: A method and apparatus of providing a machine-type communication (MTC) service in a wireless communication system is provided. The method include transmitting information of an MTC group, to which an MTC device belongs, to the MTC device, wherein the MTC group is a group of MTC devices that share one or more MTC features, and wherein the information of the MTC group includes an identifier (ID) of the MTC group.
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: November 6, 2012
    Assignee: LG Electronics Inc.
    Inventors: Jin Sook Ryu, Dong Keun Lee
  • SOLAR BATTERY AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20120266950
    Abstract: A solar battery includes a polymer resin layer on a solar cell and an upper substrate on the polymer resin layer. A pattern is formed in the polymer resin layer.
    Type: Application
    Filed: June 30, 2010
    Publication date: October 25, 2012
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Dong Keun Lee
  • SOLAR CELL APPARATUS
    Publication number: 20120240983
    Abstract: Disclosed is a solar cell apparatus. The solar cell apparatus includes: a solar cell panel including a central region and an outer region surrounding the central region; a first adhesive member adhered to the central region; a second adhesive member adhered to the outer region and having an adhesive strength greater than the first adhesive member.
    Type: Application
    Filed: October 28, 2010
    Publication date: September 27, 2012
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Dong Keun Lee, Myoung Seok Sung