Patents by Inventor Jae Hwang Lee

Jae Hwang 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: 20160098240
    Abstract: A display apparatus, a controlling method thereof and a controlling method of a display system are provided. The controlling method of a first display apparatus includes receiving setting information from an external storage medium in response to the first display apparatus being connected to the storage medium; and in response to the first display apparatus being set as a master device according to the setting information, transmitting reproduction time information of image contents to a second display apparatus, synchronizing the second display apparatus with the first display apparatus with respect to the image contents, and reproducing the synchronized image contents.
    Type: Application
    Filed: October 2, 2015
    Publication date: April 7, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-hyuck HONG, Jae-hwang LEE, Pureunsol KU
  • Publication number: 20160093964
    Abstract: Connector receptacles having protective structures for connector contacts. One example may provide a connector receptacle having one or more contacts that are reinforced with a protective piece around a portion of the contact. Another example may provide a connector receptacle having two or more contacts reinforced with adjacent protective pieces to provide additional protective reinforcement. Another example may provide a connector receptacle having two or more contacts reinforced with interlocking protective pieces. These protective pieces may protect contacts in a connector receptacle from damage when a device, module, or connector insert is inserted into the connector receptacle at an oblique angle, when a device, module, or insert is stressed while in the receptacle, or when a device, module, or insert is removed from the receptacle at an oblique angle.
    Type: Application
    Filed: September 30, 2015
    Publication date: March 31, 2016
    Applicant: APPLE INC.
    Inventors: Jae Hwang Lee, Zheng Gao, Daniel A. Bergvall
  • Publication number: 20160068715
    Abstract: Provided is an acrylic foam adhesive tape including: an acrylic foam layer formed by curing a composition for forming an acrylic foam layer; and an adhesive layer being in contact with one surface of the acrylic foam layer, wherein shear strength of the acrylic foam layer is 5 kg/cm2 to 15 kg/cm2.
    Type: Application
    Filed: April 16, 2014
    Publication date: March 10, 2016
    Inventors: Ji Hye KIM, Joon Seung LEE, Byoung Hun AHN, Jang Soon KIM, Ae-Jung JANG, Jae Hwang LEE
  • Patent number: 9271431
    Abstract: An electronic device may have a housing in which electrical components on a printed circuit board are mounted. A connector may be mounted to the edge of the printed circuit board using solder. The connector may have a threaded portion that protrudes through the housing. A threadless portion of the connector may be aligned with the housing. The connector may have a metal body member covered with a metal shell. The metal shell may have a portion that covers the electrical components and serves as an electromagnetic interference shield for the electrical components. The connector may have a threaded barrel. The threaded barrel may have a threaded outer portion with a diameter that is larger than a threaded inner portion. The threadless portion of the connector may lie between the threaded outer and inner portions.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: February 23, 2016
    Assignee: Apple Inc.
    Inventors: Jae Hwang Lee, Dominic E. Dolci, Phillip S. Satterfield, George Tziviskos
  • Publication number: 20150340783
    Abstract: Connecting structures to mechanically connect to a connector receptacle tongue and a printed circuit board and to electrically connect contacts on the connector receptacle tongue to traces on the printed circuit board. One example may provide an interposer having a housing and a plurality of contacts to connect a vertical tongue to a horizontal printed circuit board. The contacts may have a side or tongue connecting portion extending beyond a side of the housing and a bottom or board contacting portion extending beyond a bottom of the housing. The contacts may form a ninety-degree bend. A shield may at least substantially surround a vertical side of the housing.
    Type: Application
    Filed: March 7, 2015
    Publication date: November 26, 2015
    Applicant: APPLE INC.
    Inventors: Jae Hwang Lee, Mahmoud R. Amini, Zheng Gao, Nathan N. Ng
  • Publication number: 20150315424
    Abstract: Provided is an adhesive tape which sequentially comprises a first adhesive layer, a polyurethane foamed layer having a density of about 0.1 g/cm3 to about 0.5 g/cm3, and a second adhesive layer.
    Type: Application
    Filed: October 7, 2013
    Publication date: November 5, 2015
    Inventors: Jae-Hwang LEE, Jang-Soon KIM, Ae-Jung JANG, Ji-Hye KIM
  • Publication number: 20150295362
    Abstract: Connector receptacles that are able to withstand insertion and other forces, are reliable, and are easy to manufacture. In various examples, the connector receptacle tongue or other portions may be reinforced such that they may withstand the insertion forces exerted through a connector insert.
    Type: Application
    Filed: April 9, 2015
    Publication date: October 15, 2015
    Applicant: APPLE INC.
    Inventors: George Tziviskos, Jae Hwang Lee, Mahmoud R. Amini, Paul J. Hack, Zheng Gao, Rui Zhou
  • Publication number: 20150165326
    Abstract: A system for controlling a plurality of display apparatuses which are connected to a server, a controlling method thereof, a server, and a display apparatus are provided. The method for controlling a plurality of display apparatuses includes registering the plurality of display apparatuses by using authentication information, generating playing information and image data based on the authentication information, and transmitting, to the plurality of display apparatuses, the playing information and the image data.
    Type: Application
    Filed: July 9, 2014
    Publication date: June 18, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-hwang LEE, Jin-hyuck HONG, Sung-gi KIM
  • Publication number: 20140268598
    Abstract: An electronic device may have a housing in which electrical components on a printed circuit board are mounted. A connector may be mounted to the edge of the printed circuit board using solder. The connector may have a threaded portion that protrudes through the housing. A threadless portion of the connector may be aligned with the housing. The connector may have a metal body member covered with a metal shell. The metal shell may have a portion that covers the electrical components and serves as an electromagnetic interference shield for the electrical components. The connector may have a threaded barrel. The threaded barrel may have a threaded outer portion with a diameter that is larger than a threaded inner portion. The threadless portion of the connector may lie between the threaded outer and inner portions.
    Type: Application
    Filed: May 22, 2013
    Publication date: September 18, 2014
    Applicant: Apple Inc.
    Inventors: Jae Hwang Lee, Dominic E. Dolci, Phillip S. Satterfield, George Tziviskos
  • Patent number: 8487283
    Abstract: A multi-channel polarized thermal emitter (PTE) is presented. The multi-channel PTE can emit polarized thermal radiation without using a polarizer at normal emergence. The multi-channel PTE consists of two layers of metallic gratings on a monolithic and homogeneous metallic plate. It can be fabricated by a low-cost soft lithography technique called two-polymer microtransfer molding. The spectral positions of the mid-infrared (MIR) radiation peaks can be tuned by changing the periodicity of the gratings and the spectral separation between peaks are tuned by changing the mutual angle between the orientations of the two gratings.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: July 16, 2013
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: Jae-Hwang Lee, Kai-Ming Ho, Kristen P. Constant
  • Patent number: 8465910
    Abstract: Lithographic Method. The method fabricates complex structures and includes depositing a photoresist onto a substrate, the photoresist including a predominantly thermal band of optical absorption possibly due to the incorporation of a doping agent. A three-dimensional pattern is generated within the resist using a first wavelength of light to effect activation of a photoinitiator to produce a latently photostructured resist. Focused laser spike annealing of the photostructured resist with a second wavelength of light selected to be absorbed by the thermally absorbing band to accelerate the photoinduced reaction in the resist is provided. Three-dimensional direct writing may be performed within the resist to define features not part of the interference pattern and the resist is developed to produce the complex structure.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: June 18, 2013
    Assignee: Massachusetts Institute of Technology
    Inventors: Jonathan Phillip Singer, Jae-Hwang Lee, Steven E. Kooi, Edwin Lorimer Thomas
  • Patent number: 8463717
    Abstract: Provided are a method and an apparatus for predicting a preference rating for content, and a method and an apparatus for selecting sample content in order to predict a preference rating for the content. In the method of predicting a preference rating for the content, a list of users having similar preferences to a target user is extracted from content usage information collected with respect to the same content, and the target user's preference rating for the content is predicted by applying preference rating information of the users with similar preferences to a machine learning algorithm.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: June 11, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-hwang Lee, Cheol-ju Hwang, Soo-hong Park, Min-ho Lee, Jung-hyun Oh, Yong-wook Kim
  • Patent number: 8463640
    Abstract: A method of adaptively updating a first recommended user group list of a first user connected to a network, in which a predetermined number of second users are selected from the first recommend user group list that is a list of users having a high similarity to the first user in consuming contents. A predetermined number of third users having a high similarity to the first user is selected from second recommend user group lists respectively of the selected second users possess. The first recommend user group list is updated to include the selected third users. As the preference of a user changes, the recommend user group may be reconfigured with updated recommend users by reflecting a corresponding preference. Also, quality contents can be provided by recommending a user of a corresponding terminal with the contents preferred by other users in the updated recommend user group list.
    Type: Grant
    Filed: January 6, 2009
    Date of Patent: June 11, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-rok Jang, Cheol-ju Hwang, Jae-hwang Lee, Min-ho Lee, Sung-hwan Choi, Sang-wook Cho, Yun-ju Choe
  • Publication number: 20130115434
    Abstract: A manufacturing method of a photonic crystal is provided. In the method, a high-refractive-index material is conformally deposited on an exposed portion of a periodic template composed of a low-refractive-index material by an atomic layer deposition process so that a difference in refractive indices or dielectric constants between the template and adjacent air becomes greater, which makes it possible to form a three-dimensional photonic crystal having a superior photonic bandgap. Herein, the three-dimensional structure may be prepared by a layer-by-layer method.
    Type: Application
    Filed: December 26, 2012
    Publication date: May 9, 2013
    Applicants: Iowa State University Research Foundation, Inc.
    Inventors: Rana Biswas, Kristen Constant, Kai-Ming Ho, Jae-Hwang Lee, In Sung Park, Tae l lo Lee, Jin Ho Ahn
  • Patent number: 8388441
    Abstract: Disclosed herein is a method for displaying information about the use of a hack tool in the online game. When a game IDentification (ID) is input, a client system accesses a security server, and requests and receives the number of times that one or more hack tools have been used for the game ID. The client system provides the game ID and the number of times that hack tools have been used to a game server so that the number of times that hack tools have been used is shared by one or more gamers who participate in the game provided by the game server. When the client system detects the use of a hack tool, the client system increases the number of times that hack tools have been used for the game ID by 1, and provides the number of times that hack tools have been used to the security server.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: March 5, 2013
    Assignee: Inca Internet Co., Ltd.
    Inventors: Dong Woo Shin, Kee Chul Kim, Jae Hwang Lee, Young Hwan Kim, Kyu Ho Lee
  • Patent number: 8361545
    Abstract: A manufacturing method of a photonic crystal is provided. In the method, a high-refractive-index material is conformally deposited on an exposed portion of a periodic template composed of a low-refractive-index material by an atomic layer deposition process so that a difference in refractive indices or dielectric constants between the template and adjacent air becomes greater, which makes it possible to form a three-dimensional photonic crystal having a superior photonic bandgap. Herein, the three-dimensional structure may be prepared by a layer-by-layer method.
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: January 29, 2013
    Assignees: IUCF-HYU Industry-University Cooperation Foundation, Hanyang University, Iowa State University Research Foundation, Inc.
    Inventors: In Sung Park, Tae Ho Lee, Jin Ho Ahn, Rana Biswas, Kristen P. Constant, Kai-Ming Ho, Jae-Hwang Lee
  • Publication number: 20120254998
    Abstract: The present invention discloses a method of blocking the execution of a hacking process. In the method, a security process selects a process to be tested. The security process extracts the pattern of the process to be tested and compares it with hack diagnosis references. If the pattern of the process to be tested is included in the hack diagnosis references, the security process determines that the process to be tested is a hacking process. The security process calculates the unique hash value of the hacking process and compares it with hack blocking references. If the unique hash value of the hacking process is included in the hack blocking references, the security process blocks the execution of the hacking process, and, if the unique hash value of the hacking process is not included in the hack blocking references, the security process does not block the execution of the hacking process.
    Type: Application
    Filed: July 29, 2010
    Publication date: October 4, 2012
    Inventors: Jae Hwang Lee, Young Hwan Kim, Dong Woo Shin
  • Publication number: 20120164587
    Abstract: Lithographic Method. The method fabricates complex structures and includes depositing a photoresist onto a substrate, the photoresist including a predominantly thermal band of optical absorption possibly due to the incorporation of a doping agent. A three-dimensional pattern is generated within the resist using a first wavelength of light to effect activation of a photoinitiator to produce a latently photostructured resist. Focused laser spike annealing of the photostructured resist with a second wavelength of light selected to be absorbed by the thermally absorbing band to accelerate the photoinduced reaction in the resist is provided. Three-dimensional direct writing may be performed within the resist to define features not part of the interference pattern and the resist is developed to produce the complex structure.
    Type: Application
    Filed: June 29, 2011
    Publication date: June 28, 2012
    Applicant: Massachusetts Institute of Technology
    Inventors: Jonathan Phillip Singer, Jae-Hwang Lee, Steven E. Kooi, Edwin Lorimer Thomas
  • Publication number: 20120117450
    Abstract: A display apparatus, a remote controller and a control method thereof, the display apparatus including a first communication section which receives web page data including a plurality of link items, a receiving section which receives a video signal, a signal processing section which processes the web page data or the video signal, a display section which displays a web page corresponding to the processed web page data or a video corresponding to the processed video signal, and a control section which groups the plurality of link items included in the displayed web page into a predetermined number of groups, generates index information about the groups and the link items included in the groups, and displays first user selection icons corresponding to each group using the generated index information.
    Type: Application
    Filed: June 29, 2011
    Publication date: May 10, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-keun NAM, Jae-hwang LEE, Seung-han GO
  • Publication number: 20110294572
    Abstract: Disclosed herein is a method for displaying information about the use of a hack tool in the online game. When a game IDentification (ID) is input, a client system accesses a security server, and requests and receives the number of times that one or more hack tools have been used for the game ID. The client system provides the game ID and the number of times that hack tools have been used to a game server so that the number of times that hack tools have been used is shared by one or more gamers who participate in the game provided by the game server. When the client system detects the use of a hack tool, the client system increases the number of times that hack tools have been used for the game ID by 1, and provides the number of times that hack tools have been used to the security server.
    Type: Application
    Filed: November 30, 2010
    Publication date: December 1, 2011
    Applicant: INCA INTERNET CO., LTD.
    Inventors: Dong Woo Shin, Kee Chul Kim, Jae Hwang Lee, Young Hwan Kim, Kyu Ho Lee