Patents by Inventor Ju-Mi Lee

Ju-Mi 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: 20210300933
    Abstract: The present disclosure provides a compound of Chemical Formula (1) or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising the same: wherein X, Z, R1 and R2 are as defined in the specification. The compound of Chemical Formula (1) or pharmaceutically acceptable salt thereof acts as a positive allosteric modulator of metabotropic glutamate receptor subtype 5 (mGluR5), thereby being useful in the prevention or treatment of disorder mediated by glutamate dysfunction and mGluR5.
    Type: Application
    Filed: June 1, 2021
    Publication date: September 30, 2021
    Inventors: Chun Eung PARK, Young Koo JANG, Yong Je SHIN, Ji Yeon KIM, Seung Mo HAM, Yong Gil KIM, Hye Kyung MIN, Soo Bong CHA, Hyo Jun JUNG, Ju Young LEE, Seung Nam HAN, Jin Yong CHUNG, Eun Ju CHOI, Chan Mi JOUNG, Jong Sil PARK, Ji Won LEE, Nahm Ryune CHO, Eun Ju RYU, Cheol Young MAENG
  • Publication number: 20210013029
    Abstract: Provided is a substrate treatment apparatus including a treatment container equipped with a conductive member. The conductive member is made of a material having a lower resistivity than that of the treatment container. The conductive member prevents a rise of an electric potential of the treatment container, which is caused by charging during treatment of a substrate, thereby preventing the substrate from being contaminated and damaged by particles and electrostatic arcing.
    Type: Application
    Filed: July 2, 2020
    Publication date: January 14, 2021
    Applicant: SEMES CO., LTD.
    Inventors: Do Yeon KIM, Se Hoon OH, Won Geun KIM, Ju Mi LEE, Ho Jong HWANG, Pil Kyun HEO, Hyun YOON, Choong Hyun LEE, Hyun Goo PARK
  • Publication number: 20200369668
    Abstract: The present invention relates to N-(9,13b-dihydro-1H-dibenzo[c,f]imidazo[1,5-a]azepine-3-yl)-2-hydroxybenzamide, 2((9,13b-dihydro-1H-dibenzo[c,f]imidazo[1,5-a]azepine-3-yl)carbamoyl)phenyl acetate, methods for preparing the compounds, and compositions including the compounds as active ingredients. The compounds of the present invention are very effective in anti-inflammation and pain relief. The compositions of the present invention are effective in preventing or treating inflammation and/or pain.
    Type: Application
    Filed: December 11, 2018
    Publication date: November 26, 2020
    Inventors: Hong Won SUH, Jae Yong LEE, Soon Sung LIM, Jeong Tae LEE, Seung Hwan HWANG, Sang Pil JANG, Sung Hwan PARK, Jeong Ho JEON, Hyun Min LIM, Ju Mi LEE
  • Patent number: 10201811
    Abstract: The present invention relates to a method for manufacturing a module type microfluidic chip comprising: (a) printing electrode patterns on a substrate using a conductive ink and inkjet printing; (b) cutting the printed electrode patterns; and (c) assembling the cut electrode patterns to manufacture the module type microfluidic paper chip. Unlike the traditional method for manufacturing printed circuit substrate using a patterning agent or device, the method of the present invention only incorporates a simple printing process using an inkjet printer, and thus patterning can be simplified and various types of chips can be manufactured depending on the assembly type of electrode patterns. Accordingly, inexpensive, economical, and highly utilizable microfluidic chips can be provided using the method of the present invention.
    Type: Grant
    Filed: May 2, 2013
    Date of Patent: February 12, 2019
    Assignee: Industry-University Cooperation Foundation Sogang University
    Inventors: Kwan Woo Shin, Hyo Jin Ko, Oh-Sun Kwon, Jae Hak Choi, Byeong No Lee, Ju Mi Lee
  • Patent number: 9026149
    Abstract: A method and apparatus for determining a location of a User Equipment (UE) in a communication system. A Base Station (BS) connected to a plurality of antennas by cable receives from each of the antennas reception signal information related to an uplink signal transmitted from the UE, identifies an antenna having a partial service area in which the UE is located, using the reception signal information, and determines the partial service area of the identified antenna to be the location of the UE.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: May 5, 2015
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jung-Hoon Cheon, Dae-Joong Kim, Sun-Young Choi, Ju-Mi Lee
  • Publication number: 20150110689
    Abstract: The present invention relates to a method for manufacturing a module type microfluidic chip comprising: (a) printing electrode patterns on a substrate using a conductive ink and inkjet printing; (b) cutting the printed electrode patterns; and (c) assembling the cut electrode patterns to manufacture the module type microfluidic paper chip. Unlike the traditional method for manufacturing printed circuit substrate using a patterning agent or device, the method of the present invention only incorporates a simple printing process using an inkjet printer, and thus patterning can be simplified and various types of chips can be manufactured depending on the assembly type of electrode patterns. Accordingly, inexpensive, economical, and highly utilizable microfluidic chips can be provided using the method of the present invention.
    Type: Application
    Filed: May 2, 2013
    Publication date: April 23, 2015
    Applicant: Industry-University Cooperation Foundation Sogang University
    Inventors: Kwan Woo Shin, Hyo Jin Ko, Oh-Sun Kwon, Han-Su Kim, Jae Hak Choi, Byeong No Lee, Ju Mi Lee
  • Patent number: 9007931
    Abstract: The present invention relates to a PDCCH transmission method for a base station on a mobile communications system supporting bandwidth aggregation, and more particularly the invention relates to a PDCCH transmission method comprising the step of generating downlink control data comprising resource-allocation configuration data for any desired sub-band and a sub-band other than the desired sub-band, and the step of transmitting the generated downlink control data to a mobile station through the PDCCH of the desired sub-band, and the invention also relates to a system therefor comprising a mobile station.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: April 14, 2015
    Assignees: Samsung Electronics Co., Ltd., Korea Aerospace University
    Inventors: Sang Min Lee, Ju Mi Lee, Yung Soo Kim, Young Ho Jung
  • Patent number: 8660092
    Abstract: A method and an apparatus ensure efficient handover in a wireless communication system even when a User Equipment (UE) moves at a high speed. A serving eNB receives interference power information of an uplink (UL) signal and interference increase/decrease information of the UL signal from at least one adjacent eNB. an adjacent eNB, for which the received interference power information indicates that interference power of the UL signal is equal to or greater than a threshold value, is selected as a target eNB for a User Equipment (UE) among the at least one adjacent eNB. Whether handover of the UE is delayed is determined based on the interference increase/decrease information received from the target eNB. And if the handover of the UE is delayed, a handover parameter is transmitted to the UE to perform handover to the target eNB.
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: February 25, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Hyun Jeon, Chan-Ho Min, Ju-Mi Lee, Yung-Soo Kim, Jong-Hyung Kwun
  • Patent number: 8548479
    Abstract: A Base Station (BS) includes an apparatus and method for transmitting cell information. The BS is in the a communication system of a small cell size in a wireless communication environment in which a communication system of a large cell size and the communication system of the small cell size are hierarchically constructed in the same area. The method includes confirming reference signal transmission information for transmitting a reference signal including its own cell information, if a reference signal transmission interval arrives according to the reference signal transmission information, transmitting the reference signal through an operation frequency of a macro BS of the large cell size including the BS itself, and, if it is not the reference signal transmission interval, providing service through its own operation frequency or operating in a power saving mode.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: October 1, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yung-Soo Kim, Ju-Mi Lee, Jong-Hyung Kwun, Jae-Hee Cho, Young-Bo Cho, Byung-Wook Jun, Young-Hyun Jeon
  • Patent number: 8520759
    Abstract: An apparatus and method for detecting signals based on a Lattice Reduction (LR) algorithm in a Multiple Input Multiple Output (MIMO) wireless communication system are provided.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: August 27, 2013
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Eun-Yong Kim, Ju-Mi Lee, Eun-Seok Ko, Sung-Soo Kim, Joo-Hwan Chun
  • Patent number: 8521159
    Abstract: An apparatus and method determines neighbor Base Station (BS) information in a wireless communication system where a macro cell and a Femto cell coexist. The method includes, when a preamble scanning duration arrives, acquiring preamble information on at least one neighbor BS through preamble scanning. It is determined whether to scan a header for at least one neighbor BS among neighbor BSs for which the preamble information are acquired, in consideration of at least one of the acquisition or non-acquisition of new preamble information through the preamble scanning and a variation of an environment of a preamble acquired through the preamble scanning. And, in case that it is determined to scan the header, a header for a corresponding neighbor BS is scanned and header information of the neighbor BS is acquired.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: August 27, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-Wook Jun, Jae-Hee Cho, Yung-Soo Kim, Jong-Hyung Kwun, Ju-Mi Lee, Young-Bo Cho, Jea-Hyuk Jang
  • Patent number: 8446869
    Abstract: An operation method of the femto BS includes configuring a subframe set including at least two types of subframes among subframes having predefined different structures, and, if a duration of a subframe carrying the subframe set arrives, transmitting one of the subframes included in the subframe set according to predefined order. The subframes having the predefined different structures include a first type subframe including a synchronization signal and a Master Information Block (MIB), a second type subframe including the synchronization signal, a third type subframe including the synchronization signal and system information, a fourth type subframe including the synchronization signal, the MIB, and the system information, and a fifth type subframe including the system information.
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: May 21, 2013
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Ju-Mi Lee, Yung-Soo Kim, Joon-Young Cho, Ju-Ho Lee, Jong-Hyung Kwun, Chan-Ho Min, Young-Hyun Jeon
  • Patent number: 8432930
    Abstract: A bandwidth aggregation system for providing wideband communication services by aggregating multiple bandwidths and a transmission band determination method for the bandwidth aggregation system are disclosed. T bandwidth determination method includes computing weights of the multiple bandwidths based on resource allocation distributions of the individual bandwidths, and selecting one of the multiple bandwidths for establishing a connection between a base station and a mobile station based on the weights of the multiple bandwidths.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: April 30, 2013
    Assignees: Samsung Electronics Co., Ltd., University Industry Cooperation Foundation Korea Aerospace University
    Inventors: Ju Mi Lee, Sang Min Lee, Yung-Soo Kim, Young Ho Jung
  • Patent number: 8331423
    Abstract: Provided are an apparatus and a method for providing a relay service in a wireless communication system. The apparatus includes a modulator, an encoder, and a transmission unit. The modulator modulates a transmission signal according to a modulation degree. The encoder encodes a modulation symbol provided from the modulator using a convolution code of a ring domain. The transmission unit transmits the signal provided from the encoder to a relay station. The relay station detects a signal where signals received from different transmission ends are added in a real domain, and relays the detected signal, thereby providing a relay service without an additional time resource.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: December 11, 2012
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Eun-Yong Kim, Ju-Mi Lee, Tak-Ki Yu, Sang-Min Lee, Sung-Soo Kim, Joo-Hwan Chun
  • Patent number: 8315208
    Abstract: An apparatus and a method for detecting a femto Base Station (BS) of a Mobile Station (MS) in a wireless communication system including a macro BS and a femto BS are provided. The method includes receiving a request, from the macro BS, to monitor an UpLink (UL) signal of an MS permissible by the femto BS to access, and monitoring the UL signal of the MS permissible to access.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: November 20, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Hee Cho, Byung-Wook Jun, Jin-Hee Won, Yung-Soo Kim, Jong-Hyung Kwun, Ju-Mi Lee, Young-Bo Cho
  • Patent number: 8200233
    Abstract: An apparatus and method for supporting cells with different characteristics in a wireless communication system are provided. To operate for communications in a frame divided into a first part of a system common signal structure and a second part of a communication environment-dependent signal structure in a wireless communication system in which cells co-exist under different communication environments, a BS generates physical configuration information about a signal of the second part, transmits the physical configuration information about the signal of the second part in the first part, and conducts communications by processing signals transmitted and received in the second part according to the physical configuration information.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: June 12, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yung-Soo Kim, Ju-Mi Lee
  • Publication number: 20110274074
    Abstract: The present invention relates to a PDCCH transmission method for a base station on a mobile communications system supporting bandwidth aggregation, and more particularly the invention relates to a PDCCH transmission method comprising the step of generating downlink control data comprising resource-allocation configuration data for any desired sub-band and a sub-band other than the desired sub-band, and the step of transmitting the generated downlink control data to a mobile station through the PDCCH of the desired sub-band, and the invention also relates to a system therefor comprising a mobile station.
    Type: Application
    Filed: January 15, 2010
    Publication date: November 10, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Min Lee, Ju Mi Lee, Yung Soo Kim, Young Ho Jung
  • Publication number: 20110190005
    Abstract: A method and apparatus for determining a location of a User Equipment (UE) in a communication system. A Base Station (BS) connected to a plurality of antennas by cable receives from each of the antennas reception signal information related to an uplink signal transmitted from the UE, identifies an antenna having a partial service area in which the UE is located, using the reception signal information, and determines the partial service area of the identified antenna to be the location of the UE.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 4, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Hoon Cheon, Dae-Joong Kim, Sun-Young Choi, Ju-Mi Lee
  • Publication number: 20110188472
    Abstract: A method and an apparatus ensure efficient handover in a wireless communication system even when a User Equipment (UE) moves at a high speed. A serving eNB receives interference power information of an uplink (UL) signal and interference increase/decrease information of the UL signal from at least one adjacent eNB. an adjacent eNB, for which the received interference power information indicates that interference power of the UL signal is equal to or greater than a threshold value, is selected as a target eNB for a User Equipment (UE) among the at least one adjacent eNB. Whether handover of the UE is delayed is determined based on the interference increase/decrease information received from the target eNB. And if the handover of the UE is delayed, a handover parameter is transmitted to the UE to perform handover to the target eNB.
    Type: Application
    Filed: February 4, 2011
    Publication date: August 4, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Hyun Jeon, Chan-Ho Min, Ju-Mi Lee, Yung-Soo Kim, Jong-Hyung Kwun
  • Publication number: 20100311422
    Abstract: An apparatus and method determines neighbor Base Station (BS) information in a wireless communication system where a macro cell and a Femto cell coexist. The method includes, when a preamble scanning duration arrives, acquiring preamble information on at least one neighbor BS through preamble scanning. It is determined whether to scan a header for at least one neighbor BS among neighbor BSs for which the preamble information are acquired, in consideration of at least one of the acquisition or non-acquisition of new preamble information through the preamble scanning and a variation of an environment of a preamble acquired through the preamble scanning. And, in case that it is determined to scan the header, a header for a corresponding neighbor BS is scanned and header information of the neighbor BS is acquired.
    Type: Application
    Filed: June 4, 2010
    Publication date: December 9, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Byung-Wook Jun, Jae-Hee Cho, Yung-Soo Kim, Jong-Hyung Kwun, Ju-Mi Lee, Young-Bo Cho, Jea-Hyuk Jang