Patents by Inventor Sang In Kim

Sang In Kim 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).

  • Patent number: 11978018
    Abstract: Disclosed are a project management system having a capture review transmission function for implementing an effective online review system and a method thereof. According to an embodiment of the inventive concept, a project management system is project management system for managing a project for producing content including a plurality of pieces of sub-content by division of labor and collaboration of a plurality of task managers and includes a project management unit that communicates with terminals of the plurality of task managers to manage the project. The project management unit includes a capture review processing unit that generates capture review data for sub-content worked by a task manager and transmits the capture review data to a terminal of the task manager.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: May 7, 2024
    Assignee: Memorywalk Co, Ltd
    Inventors: Jin Sung Choi, Sang In Kim, Jong Ho Park
  • Patent number: 11719833
    Abstract: Disclosed are a radon measuring apparatus and method. A radon measuring apparatus according to the present invention can comprise: a housing having two separate spaces and through holes formed such that each space communicates with the outside; a probe unit having first and second probe rods which are respectively disposed inside each space in the opposite direction from each other inside the housing; a control unit disposed inside the housing and connected to the probe unit; and a switching unit for controlling the electrical connection between the first and second probe rods.
    Type: Grant
    Filed: June 4, 2022
    Date of Patent: August 8, 2023
    Assignee: ARIM SCIENCE CO.
    Inventors: Sang In Kim, Hyun Keun Lim, Eun Jung Yun
  • Publication number: 20220299660
    Abstract: Disclosed are a radon measuring apparatus and method. A radon measuring apparatus according to the present invention can comprise: a housing having two separate spaces and through holes formed such that each space communicates with the outside; a probe unit having first and second probe rods which are respectively disposed inside each space in the opposite direction from each other inside the housing; a control unit disposed inside the housing and connected to the probe unit; and a switching unit for controlling the electrical connection between the first and second probe rods.
    Type: Application
    Filed: June 4, 2022
    Publication date: September 22, 2022
    Applicant: ARIM SCIENCE CO.
    Inventors: Sang In KIM, Hyun Keun LIM, Eun Jung YUN
  • Publication number: 20220164774
    Abstract: Disclosed are a project management system having a capture review transmission function for implementing an effective online review system and a method thereof. According to an embodiment of the inventive concept, a project management system is project management system for managing a project for producing content including a plurality of pieces of sub-content by division of labor and collaboration of a plurality of task managers and includes a project management unit that communicates with terminals of the plurality of task managers to manage the project. The project management unit includes a capture review processing unit that generates capture review data for sub-content worked by a task manager and transmits the capture review data to a terminal of the task manager.
    Type: Application
    Filed: July 27, 2021
    Publication date: May 26, 2022
    Applicant: C2 MONSTER CO., LTD.
    Inventors: Jin Sung CHOI, Sang In KIM, Jong Ho PARK
  • Patent number: 8481472
    Abstract: A highly aqueous acidic cleaning composition for copper oxide etch removal from Cu-dual damascene microelectronic structures and wherein that composition prevents or substantially eliminates copper redeposition on the Cu-dual damascene microelectronic structure.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: July 9, 2013
    Assignee: Avantor Performance Materials, Inc.
    Inventors: Glenn Westwood, Seong Jin Hong, Sang In Kim
  • Patent number: 8000309
    Abstract: A method for transmitting a signal according to the present invention comprises spreading a control channel data through a PN code and generating a diffused control channel data; time division multiplexing the diffused control channel data and a service channel data and generating a multiplexed signal; and inverse Fourier transforming the multiplexed signal and generating an inverse Fourier transformed signal. Accordingly, in multi-hop communication, frequency efficiency is improved by not using different RF frequencies between a control channel and service channel, and applying a control channel and service channel through the TDM (Time Division Multiplexing) method, and the channel efficiency is improved by WAVE channel switching.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: August 16, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyun-Seo Oh, Hyun-Kyun Choi, Sang-In Kim, Keon-Kook Lee
  • Publication number: 20110195887
    Abstract: A highly aqueous acidic cleaning composition for copper oxide etch removal from Cu-dual damascene microelectronic structures and wherein that composition prevents or substantially eliminates copper redeposition on the Cu-dual damascene microelectronic structure.
    Type: Application
    Filed: October 6, 2009
    Publication date: August 11, 2011
    Inventors: Glenn Westwood, Seong Jin Hong, Sang In Kim
  • Publication number: 20100126961
    Abstract: A highly aqueous, strongly basic planarizing solution and a process for its use to reducing or essentially eliminating protrusions or projections extending generally upwardly from a generally planar surface of polysilicon film produced by Low Temperature Poly Si (LTPS) annealing a film of amorphous silicon deposited on a substrate; the process including contacting the surface of the generally planar polysilicon film with the highly aqueous, strongly basic solution for a time sufficient to selectively etch the protrusions or projections from the surface of the generally planar polysilicon film without any significant etching of the generally planar polysilicon film, said highly aqueous, strongly basic solution being a solution having a pH of 12 or higher and comprising water, at least one strong base, and at least one etch rate control agent.
    Type: Application
    Filed: February 19, 2008
    Publication date: May 27, 2010
    Inventors: Sang In Kim, Seong Jin Hong
  • Publication number: 20100098146
    Abstract: Provided is a channel estimation method and device in a wireless communication system. A channel estimating device for estimating a channel based on a received signal generates an initial channel estimate by using a preamble extracted from the received signal, and determines whether there is a midamble between data symbols appearing next to the preamble. When there is a midamble, the channel estimating device acquires a first channel estimate by using the midamble, and acquires an updated second channel estimate by using the initial channel estimate and the first channel estimate. The channel estimating device performs channel equalization with the second channel estimate to compensate distortion.
    Type: Application
    Filed: December 23, 2009
    Publication date: April 22, 2010
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sang In KIM, Hyun Seo OH, Hyun Kyun CHOI, Jong-Suk CHAE, Jong-Hyun PARK, Wan Sik CHOI
  • Publication number: 20090103460
    Abstract: A method for transmitting a signal according to the present invention comprises spreading a control channel data through a PN code and generating a diffused control channel data; time division multiplexing the diffused control channel data and a service channel data and generating a multiplexed signal; and inverse Fourier transforming the multiplexed signal and generating an inverse Fourier transformed signal. Accordingly, in multi-hop communication, frequency efficiency is improved by not using different RF frequencies between a control channel and service channel, and applying a control channel and service channel through the TDM (Time Division Multiplexing) method, and the channel efficiency is improved by WAVE channel switching.
    Type: Application
    Filed: January 14, 2008
    Publication date: April 23, 2009
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hyun-Seo OH, Hyun-Kyun CHOI, Sang-In KIM, Keon-Kook LEE
  • Patent number: 7180562
    Abstract: A liquid crystal display and a method of fabricating such a liquid crystal display wherein a buffer layer having a hydrophilic property is formed at normal (atmospheric) pressure on the exposed surface of a hydrophobic organic passivation layer. The buffer layer improves the adhesion between an exposed surface and a subsequently formed electrode layer. The buffer layer is beneficially formed from an oxide layer that is induced on the surface of the buffer layer using UV radiation having a wavelength of 100 to 200 nm. Such a buffer layer can eliminate vacuum fabrication and shorten the fabrication time of the liquid crystal display.
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: February 20, 2007
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Sang In Kim, Il Ryong Park
  • Patent number: 6421152
    Abstract: The present invention relates to an apparatus of a high speed optical buffer utilizing a cell pointer so that optical cells of asynchronous transfer mode can be stored and processed at high speed without the restriction of processing time for a high speed network architecture, wherein an internal switch of the apparatus would be controlled by extracting optically the cell pointer indicating starting point by using a high speed optical buffer with terahertz optical asymmetric demultiplex (Terahetz Optical Asymmetric Demultiplexer) in order to avoid a collision of each cell which is transmitted on a same channel especially at the high speed network.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: July 16, 2002
    Assignee: Korea Telecom
    Inventors: Kyeong Mo Yoon, Yoon Hak Bang, Su Mi Chang, Jin Sik Park, Yong Ki Park, Sang Goo Lee, Sang In Kim
  • Publication number: 20010004280
    Abstract: A liquid crystal display and a method of fabricating such a liquid crystal display wherein a buffer layer having a hydrophilic property is formed at normal (atmospheric) pressure on the exposed surface of a hydrophobic organic passivation layer. The buffer layer improves the adhesion between an exposed surface and a subsequently formed electrode layer. The buffer layer is beneficially formed from an oxide layer that is induced on the surface of the buffer layer using UV radiation having a wavelength of 100 to 200 nm. Such a buffer layer can eliminate vacuum fabrication and shorten the fabrication time of the liquid crystal display.
    Type: Application
    Filed: December 7, 2000
    Publication date: June 21, 2001
    Inventors: Sang In Kim, Il Ryong Park
  • Patent number: D244014
    Type: Grant
    Filed: October 8, 1975
    Date of Patent: April 12, 1977
    Inventor: Sang In Kim