Patents by Inventor Ji-Hyuk Cha

Ji-Hyuk Cha 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: 20240153792
    Abstract: An apparatus and method for processing a substrate can reduce the concentration of process by-products in a chemical solution.
    Type: Application
    Filed: November 7, 2023
    Publication date: May 9, 2024
    Applicants: SEMES CO., LTD., SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min Jung KIM, Jin Ah HAN, Hee Hwan KIM, Yong Hoon HONG, Kyoung Suk KIM, Jong Hyeok PARK, Jin Hyung PARK, Dae Hyuk CHUNG, Ji Hoon CHA
  • Publication number: 20240145171
    Abstract: A capacitor component includes a body including a dielectric layer and first and second internal electrode layers, and external electrodes disposed on the body and connected to the first and second internal electrode layers, respectively. The body includes an active portion in which the first and second internal electrode layers are alternately disposed with the dielectric layer interposed therebetween, a cover portion disposed on an upper portion and a lower portion of the active portion, and a side margin portion disposed on both sides of the active portion opposing each other. When a content of magnesium (Mg) included in the active portion is A1, a content of magnesium (Mg) included in the cover portion is C1, and a content of magnesium (Mg) included in the margin portion is M1, 0<A1<M1?C1 and A1/C1?0.60 are satisfied.
    Type: Application
    Filed: January 4, 2024
    Publication date: May 2, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Uk Cha, Chang Min Lee, Hye Sung Yoon, Seon A Jang, Ji Hyuk Lim, Ki Yong Lee
  • Patent number: 9245273
    Abstract: A control system and method of advertisement exposure are provided, in which the control system for advertisement exposure includes: a communication unit for communicating via a network with a multiplicity of client terminals, each including a web browser having a main area where a predetermined webpage is output and a sub area different from the main area; a storage unit for storing advertisement information and information about an incentive created to correspond to the advertisement information and offered to a user; and a control unit for outputting the advertisement information to at least one of the main are and sub area, and accumulating a corresponding incentive depending on an amount of viewing by plural users for the advertisement information to output information about the accumulated incentive to the sub area of the web browser. Accordingly, the advertisement information can be exposed more effectively through the web browser.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: January 26, 2016
    Inventors: Ki-Won Nam, Ji-Hyuk Cha, Pyong-Taek Kim
  • Patent number: 8863177
    Abstract: A system for inserting advertisement data into broadcast data and method thereof are provided. The system and method can output advertisement data to a certain portion of a lower end of a screen image of the new channel for a certain time when a current channel is changed to a different broadcast channel according to a viewer's intention while the viewer is viewing a broadcast program, thus minimizing viewer's reluctance to the advertisement output, reducing the burden of an advertiser, and guaranteeing a visual continuity of a broadcast program desired to be searched. Using the present invention, when channels are switched for searching for broadcast programs or when power is turned on or off, advertisement data can be output to the same screen while outputting a pertinent broadcast program, thereby exposing the advertisement data without interrupting the broadcast program.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: October 14, 2014
    Assignees: Ki-Won Nam, Pyong-Taek Kim
    Inventors: Ji-Hyuk Cha, Pyong-Taek Kim, Nam-A Park, Joo-Won Lee, Ki-Won Nam
  • Publication number: 20110265117
    Abstract: A system for inserting advertisement data into broadcast data and method thereof are provided. The system and method can output advertisement data to a certain portion of a lower end of a screen image of the new channel for a certain time when a current channel is changed to a different broadcast channel according to a viewer's intention while the viewer is viewing a broadcast program, thus minimizing viewer's reluctance to the advertisement output, reducing the burden of an advertiser, and guaranteeing a visual continuity of a broadcast program desired to be searched. Using the present invention, when channels are switched for searching for broadcast programs or when power is turned on or off, advertisement data can be output to the same screen while outputting a pertinent broadcast program, thereby exposing the advertisement data without interrupting the broadcast program.
    Type: Application
    Filed: February 25, 2009
    Publication date: October 27, 2011
    Inventors: Ji-Hyuk Cha, Pyong-Taek Kim, Nam-A Park, Joo-Won Lee, Ki-Won Nam
  • Publication number: 20110161157
    Abstract: The present invention relates to an advertisement data output control system and a method of the same, the advertisement data output control system including: a communication unit which communicates with a user terminal; a storage which stores a plurality of advertisement informations and incentive informations corresponding to the plurality of advertisement informations, respectively; and a controller which renews the incentive information to vary the amount of incentive corresponding to the advertisement information concerned according to a predetermined incentive varying factor, and controls the plurality of advertisement informations to be arranged in order of the amount of incentive and displayed in the user terminal. With this, it is possible to effectively induce a user to access advertisement information and an advertiser to participate in running an advertisement.
    Type: Application
    Filed: April 2, 2009
    Publication date: June 30, 2011
    Inventors: Ki-won Nam, Ji-hyuk Cha, Pyong-taek Kim
  • Publication number: 20110106628
    Abstract: A control system and method of advertisement exposure are provided, in which the control system for advertisement exposure includes: a communication unit for communicating via a network with a multiplicity of client terminals, each including a web browser having a main area where a predetermined webpage is output and a sub area different from the main area; a storage unit for storing advertisement information and information about an incentive created to correspond to the advertisement information and offered to a user; and a control unit for outputting the advertisement information to at least one of the main are and sub area, and accumulating a corresponding incentive depending on an amount of viewing by plural users for the advertisement information to output information about the accumulated incentive to the sub area of the web browser. Accordingly, the advertisement information can be exposed more effectively through the web browser.
    Type: Application
    Filed: April 30, 2009
    Publication date: May 5, 2011
    Inventors: Ki-Won Nam, Ji-Hyuk Cha, Pyong-Taek Kim
  • Publication number: 20110066484
    Abstract: An online advertisement output control system and method are provided, which can increase attention on advertisement information outputted on the screen of the user browser. According to the online advertisement output control system and method of the invention, it is possible to increase attention on advertisements from users by increasing accumulated integrated rewards through cross-marketing, activate the sale of a corresponding product by offering an additional discount benefit to individual users through brand icons, allow users to use online accumulated integrated points in offline as well, increase attention on advertisements by embedding star information, and get more attention on advertisements by allowing users to take part in determination and modification regarding the matching of an article and an embedded advertisement.
    Type: Application
    Filed: August 21, 2007
    Publication date: March 17, 2011
    Inventors: Ji-hyuk Cha, Ki-won Nam
  • Publication number: 20090318211
    Abstract: Provided are a lottery system and method based on the sequence number of payment. The system and method discount a payment amount of a prize winner by an amount that is computed by aggregating certain rates of sales of non-winners by means of giving a sequence number of amount payment for each payment amount group at the time of making card payment or cash payment, and also discount the payment amount depending on the sequence numbering result for each winning probability by allowing customers to select the winning probabilities.
    Type: Application
    Filed: October 20, 2006
    Publication date: December 24, 2009
    Inventors: Ki-Won Nam, Ji-Hyuk Cha, Eun-Young Chung