Patents by Inventor Jong-Dae Park

Jong-Dae Park 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: 20220317852
    Abstract: A display device includes a display panel including a plurality of touch electrodes, a touch driving circuit electrically connected to the plurality of touch electrodes, and a fingerprint sensor device disposed on one surface of the display panel and including a plurality of unit blocks. The fingerprint sensor device includes a plurality of fingerprint scan lines extending in a first direction, a plurality of fingerprint sensing lines extending in a second direction crossing the first direction, a plurality of sensor pixels respectively connected to the plurality of fingerprint scan lines and the plurality of fingerprint sensing lines, and a fingerprint scan driver having a plurality of stages for applying a fingerprint scan signal to each of the plurality of fingerprint scan lines. The touch driving circuit applies a start signal to the fingerprint scan driver.
    Type: Application
    Filed: November 8, 2021
    Publication date: October 6, 2022
    Inventors: Kyung Tea PARK, Hyun Dae LEE, Kang Bin JO, Jong Hyun LEE
  • Publication number: 20220236635
    Abstract: A blankmask for EUV lithography includes a substrate, a reflective layer, a capping layer, and a phase shift layer. The phase shift layer is made of a material containing ruthenium (Ru) and chromium (Cr), and a total content of ruthenium (Ru) and chromium (Cr) is 50 to 100 at %. The phase shift layer may further contain boron (B) or nitrogen (N). The phase shift layer of the present invention has a high relative reflectance (relative reflectance with respect to a reflectance of the reflective layer under the phase shift layer) with respect to a tantalum (Ta)-based phase shift layer and has a phase shift amount of 170 to 230°. It is possible to obtain excellent resolution when finally manufacturing a pattern of 7 nm or less by using a photomask manufactured using such a blankmask.
    Type: Application
    Filed: December 6, 2021
    Publication date: July 28, 2022
    Applicant: S&S TECH Co., Ltd.
    Inventors: Cheol SHIN, Yong-Dae KIM, Jong-Hwa LEE, Chul-Kyu YANG, Min-Kwang PARK, Mi-Kyung WOO
  • Patent number: 11201195
    Abstract: An electronic device includes a first lead, a second lead, a touch sensitive display panel including a screen area and an extended area that extends from the screen area, and a control circuit. The touch sensitive display panel includes a flexible substrate, a thin film transistor (TFT) layer including a plurality of light-emitting elements, an insulation layer in which a via-hole is formed, and a touch sensor. The first lead is formed on the TFT layer in the screen area and the extended area and connects the control circuit and the plurality of light-emitting elements. The second lead is formed on the insulation layer in the screen area and on the TFT layer in the extended area, and extends from the screen area to the extended area through the via-hole formed in the insulation layer and connects the control circuit and the touch sensor.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: December 14, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Won Hong, Yong Hwan Kim, Eui Jin Kim, Hak Yeol Kim, Jong Dae Park, Woo Young Oh, Su Jin Yun, Kwang Tai Kim, Hyung Sup Byeon, Su Cheol Cheong
  • Publication number: 20190043928
    Abstract: An electronic device includes a first lead, a second lead, a touch sensitive display panel including a screen area and an extended area that extends from the screen area, and a control circuit. The touch sensitive display panel includes a flexible substrate, a thin film transistor (TFT) layer including a plurality of light-emitting elements, an insulation layer in which a via-hole is formed, and a touch sensor. The first lead is formed on the TFT layer in the screen area and the extended area and connects the control circuit and the plurality of light-emitting elements. The second lead is formed on the insulation layer in the screen area and on the TFT layer in the extended area, and extends from the screen area to the extended area through the via-hole formed in the insulation layer and connects the control circuit and the touch sensor.
    Type: Application
    Filed: August 2, 2018
    Publication date: February 7, 2019
    Inventors: Sung Won HONG, Yong Hwan KIM, Eui Jin KIM, Hak Yeol KIM, Jong Dae PARK, Woo Young OH, Su Jin YUN, Kwang Tai KIM, Hyung Sup BYEON, Su Cheol CHEONG
  • Publication number: 20180058078
    Abstract: The present invention relates to a flame-retardant decorative flooring material including a lower layer; a base layer; a printed layer; and a transparent layer sequentially from bottom to top, wherein at least any one of the layers includes a polyvinyl acetal resin.
    Type: Application
    Filed: March 30, 2015
    Publication date: March 1, 2018
    Inventors: Hyun Jong KWON, Suk Je SON, Jae Wan SUNG, Jong dae PARK, Kwang Sug Yang, Ung Kil KIM, Jun Young KIM
  • Patent number: 9621620
    Abstract: The present invention provides content providing apparatus and method and a content providing system which maintains a compatibility with an IP network and deliver a content with a complete distributed architecture excluding the content synchronizing process and the request routing process which delivers the content.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: April 11, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Woo Sug Jung, Jong Dae Park, Tae Soo Chung, Byung Ho Yae, Sung Kee Noh, Sung Jin Moon, Nam Seok Ko, Hwan Jo Heo
  • Patent number: 9577924
    Abstract: Extension of a function of an Software defined networking (SDN) network device is provided. The network device includes a plurality of flow tables, a plurality of function modules configured to perform different processing on a packet, and an entry module configured to determine an operation to be performed first on the packet between a table search operation and a function module execution operation, in which as a result of the operation determined by the entry module, a table search operation or a function module execution operation to be performed next is designated, and the designation is repeated until an output instruction for the packet is given.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: February 21, 2017
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Nam-Seok Ko, Sung-Kee Noh, Jong-Dae Park, Hwan-Jo Heo
  • Patent number: 9491625
    Abstract: A wireless access point apparatus for configuring a multiple data security tunnel, and a system having the same and a method thereof, and more particularly, a technology associated with a wireless access point apparatus that supports a wireless secure throughout all layers in a wireless network section. The wireless access point apparatus for configuring a multiple data security tunnel includes: a control security tunnel managing unit managing a control security tunnel that transfers policies and authentication information for wireless network access control and management; and a multiple data security tunnel managing unit creating a data security tunnel for each of a plurality of wireless terminals, while, creating and managing the multiple data security tunnel for each of application services of the plurality of wireless terminals.
    Type: Grant
    Filed: February 16, 2015
    Date of Patent: November 8, 2016
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Woo Sug Jung, Eun Joo Kim, Jong Dae Park
  • Publication number: 20160253041
    Abstract: An electronic device including a touch module is provided. The electronic device may include an external housing including a transparent plate forming a front surface of the electronic device; a display panel, at least part of which is exposed through the transparent plate; a touch panel adjacent the display panel; a memory; and a processor operably coupled to the memory. The memory may store instructions which, when executed by the processor, cause the processor to: receive first data including an input sensed by a first sensor of a first type through the touch panel, and receive second data including an input sensed by a second sensor of a second type through the touch panel. The processor may compare the first data with the second data to generate a comparison result, and determine whether an object detected using at least one of the first or second sensors is a foreign object in direct contact with the transparent plate, based on at least part of the comparison result.
    Type: Application
    Filed: February 26, 2016
    Publication date: September 1, 2016
    Inventors: Jong Dae PARK, Heon Seok LEE, Hoon Do HEO
  • Patent number: 9423883
    Abstract: Provided are an electronic apparatus for determining validity of touch key input and a method and apparatus for determining validity of touch key input for the electronic apparatus. The method includes determining whether a touch key is input to perform a preset function, determining whether a dummy key used to determine validity of input of the touch key is input, if determining that the touch key is input, and determining validity of input of the touch key based on whether the dummy key is input. According to the present invention, by determining whether touch key input is intended by a user, it is possible to prevent a function undesired by the user from being performed.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: August 23, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Yup Lee, Hark-Sang Kim, Jung-Won Kim, Jong-Dae Park, Yeon-Hwan Kim, Hyong-Rae Cho
  • Patent number: 9374440
    Abstract: Provided is a packet forwarding structure for supporting network based content caching of aggregate contents. The packet forwarding structure includes: a forwarding table including forwarding information on a content in order to forward a request packet from a terminal; a request list table transmitting the request packet to a destination node according to the forwarding table when the request packet arrives; a content caching information table including the forwarding table, the request list table, and position information on where a content cashed based on a content ID or a content name is stored; and a content server function block storing the cached content.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: June 21, 2016
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Nam Seok Ko, Sung Kee Noh, Jong Dae Park
  • Patent number: 9319322
    Abstract: A method for processing traffic using a multi-network interface card and a network device employing the method are provided. The network device includes a first network card configured to classify and filter traffic, a second network card configured to inspect and process the traffic classified by the first network card, a processor configured to manage the first and second network cards and apply network policies to the first and second network cards, respectively, and a memory configured to store the network policies.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: April 19, 2016
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sang-Kil Park, Joon-Kyung Lee, Dong-Won Kang, Sang-Sik Yoon, Sang-Wan Kim, Wang-Bong Lee, Jong-Dae Park
  • Patent number: 9313101
    Abstract: A method of controlling traffic, particularly, a method of setting and executing a traffic control policy in which a time condition is additionally combined is provided. At any specific step of a network that executes a time-based policy, an execution time point of the time-based policy can be determined. Further, a network service provider can provide various application services to a network user using a time-based policy.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: April 12, 2016
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sang Wan Kim, Joon Kyung Lee, Dong Won Kang, Wang Bong Lee, Sang Kil Park, SangSik Yoon, Jong Dae Park
  • Patent number: 9264185
    Abstract: Provided are a packet processing apparatus and method for detecting a duplicate acknowledgement (ACK) packet. The packet processing apparatus initiates a session and then detects a retransmission packet and a duplicate ACK packet from input/output packets using statistic information related to packet retransmission. Accordingly, unnecessary traffic generated regardless of a user's intension can be blocked.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: February 16, 2016
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Dong-Won Kang, Joon-Kyung Lee, Sang-Wan Kim, Wang-Bong Lee, Sang-Sik Yoon, Jong-Dae Park
  • Patent number: 9223450
    Abstract: An apparatus performs proximity touch sensing, and includes a shield layer, an electrostatic capacity touch panel disposed with a specific distance above the shield layer, and a proximity touch controller for sensing a non-contact touch by supplying a voltage to the electrostatic capacity touch panel and the shield layer and thus by forming a first capacitance.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: December 29, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hoon-Do Heo, Jae-Wook Park, Jong-Dae Park, Heon-Seok Lee
  • Patent number: 9204458
    Abstract: A method of assuring QoS in consideration of fairness in a contention-based wireless network and a terminal for the same are provided. When a token is allocated by a wireless access point, the terminal determines priority of a data frame which the terminal intends to use in communication, through a scheme of splitting the allocated token. Therefore, fairness can be assured by selection of the terminal.
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: December 1, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hwan-Jo Heo, Jong-Dae Park, Tae-Soo Chung, Byung-Ho Yae, Sung-Jin Moon, Woo-Sug Jung, Sung-Kee Noh, Nam-Seok Ko
  • Patent number: 9197568
    Abstract: Disclosed is a Quality of Service (QoS) providing method and apparatus in a software-defined networking (SDN) based network, the QoS providing method including receiving a first packet of a predetermined flow, searching for forwarding information corresponding to the packet and QoS rule information corresponding to the packet in a forwarding table and a QoS rule table, respectively, transmitting the packet to a controller if the forwarding information and the QoS rule information do not exist in the forwarding table and the QoS rule table, and generating a flow entry corresponding to the packet in a flow learning table based on forwarding information and QoS rule information that are received from the controller, thereby efficiently providing QoS.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: November 24, 2015
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Nam Seok Ko, Hwan Jo Heo, Sung Kee Noh, Sung Jin Moon, Woo Sug Jung, Byung Ho Yae, Tae Soo Chung, Jong Dae Park
  • Patent number: 9191054
    Abstract: A mobile communication terminal device equipped with a replaceable communication module and a back cover thereof are provided. The mobile communication terminal device includes: a host processor configured to control and operate the mobile communication terminal device; a baseband processing unit configured to process a mobile communication protocol; and a radio frequency (RF) signal processing unit configured to wirelessly communicate with a mobile communication network, wherein the host processor, the baseband processing unit and the RF signal processing unit are further configured to be implemented as modules that are attachable to or detachable from a printed circuit board (PCB) of the mobile communication terminal device.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: November 17, 2015
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Woo-Sug Jung, Jong-Dae Park, Soon-Seok Lee, Dae-Sik Kim
  • Publication number: 20150288658
    Abstract: A wireless access point apparatus for configuring a multiple data security tunnel, and a system having the same and a method thereof, and more particularly, a technology associated with a wireless access point apparatus that supports a wireless secure throughout all layers in a wireless network section. The wireless access point apparatus for configuring a multiple data security tunnel includes: a control security tunnel managing unit managing a control security tunnel that transfers policies and authentication information for wireless network access control and management; and a multiple data security tunnel managing unit creating a data security tunnel for each of a plurality of wireless terminals, while, creating and managing the multiple data security tunnel for each of application services of the plurality of wireless terminals.
    Type: Application
    Filed: February 16, 2015
    Publication date: October 8, 2015
    Inventors: Woo Sug JUNG, Eun Joo KIM, Jong Dae PARK
  • Patent number: 9146639
    Abstract: An apparatus and method compensate for a touch error in an electronic device with a touch screen. A method for compensating a touch error includes identifying if a touch error takes place and, when the touch error takes place, compensating the touch error using at least one touch error compensation scheme among a noise reduction filter addition scheme, a touch sensibility adjustment scheme, and a touch frequency change scheme.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: September 29, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Heon-Seok Lee, Jong-Dae Park, Hoon-Do Heo