Patents by Inventor Young Cha

Young 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).

  • Patent number: 10239873
    Abstract: Provided are 7-azaindole or 4,7-diazaindole derivatives as an IKK? (I-kappa-B kinase epsilon) and TBK1 (TANK-binding kinase 1) inhibitor. The 7-azaindole or 4,7-diazaindole derivative effectively inhibits IKK? and TBK1, and thus is useful not only as an anticancer agent for the treatment of various cancers including colorectal cancer, breast cancer, CNS cancer, colon cancer, non-small cell lung cancer, kidney cancer, prostate cancer, ovarian cancer, uterus cancer, stomach cancer, liver cancer, skin cancer, lung cancer, brain cancer, bladder cancer, esophageal cancer, pancreatic cancer, thyroid cancer, head and neck cancer, squamous cell carcinoma, osteosarcoma, B-cell or T-cell lymphoma, acute or chronic leukemia and multiple myeloma, but as a therapeutic agent for chronic inflammation.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: March 26, 2019
    Assignee: GREEN CROSS CORPORATION
    Inventors: Soongyu Choi, Kwang-Seop Song, Hee Jeong Seo, Sang-ho Ma, Eun-Jung Park, Younggyu Kong, So Ok Park, Kisoo Park, Ickhwan Son, Min Ju Kim, Man-Young Cha, Mi-Soon Kim, Sang Mi Kang, Dong Hyuk Jang, Jangwon Hong
  • Patent number: 10212052
    Abstract: A method for providing contents in a mobile communication system, the method comprising searching subscriber information of client information of the mobile terminal connected with a wireless internet, performing an authentication of the subscriber information, transmitting an inquiry message as to whether to be affiliated with a wireless internet to the mobile terminal in the case that a subscriber has a due right but didn't register to a wireless internet in the authenticating result, and automatically affiliating with a wireless internet in the case that a terminal of the subscriber receives an agreement message of an affiliation with a wireless internet. The automatically affiliating with a wireless internet comprising generating a predetermined provisional data for affiliating except for the subscriber information and apparatus information of the subscriber terminal of data requested in case of being affiliated with the wireless internet.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: February 19, 2019
    Assignee: SK PLANET CO., LTD.
    Inventors: Yon-Hee Kim, Tae-Ho Oh, Young In Cha, Gi-Seon Nam, O-Hyon Kwon
  • Patent number: 10209320
    Abstract: A method for estimating an SOC-OCV profile by degradation of a secondary battery according to an embodiment of the present disclosure includes individually obtaining an SOC-OCV profile (a first profile) of a cathode of the secondary battery and an SOC-OCV profile (a second profile) of an anode of the secondary battery using a half cell; obtaining a new SOC-OCV profile (a third profile) of the cathode by reflecting a level of degradation (a %) by use of the secondary battery to modify the SOC-OCV profile of the cathode, but setting only an SOC range to be narrow in proportion to the level of degradation while maintaining an OCV range of the cathode as it is; obtaining a new SOC-OCV profile (a fourth profile) of the anode by migrating the SOC-OCV profile of the anode in a horizontal direction taking into account the level of degradation by use of the secondary battery; and obtaining a new SOC-OCV profile (a fifth profile) by determining a subtraction of an OCV value by the SOC-OCV profile of the anode from an O
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: February 19, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Sun-Young Cha, Won-Tae Joe
  • Publication number: 20190031787
    Abstract: The present invention provides a method for producing dried bio-cellulose which, according to one embodiment of the present invention, prevents contamination caused by microorganisms during the transport and production processes, does not require an additional anti-microorganism system in the production process, and can reduce the cost of transport and production by being stored at room temperature for a long time. Also, according to one embodiment of the present invention, the dried bio cellulose can be used as a cosmetic or pharmaceutical material for delivering medicinal substances through prompt gelation in several seconds or minutes.
    Type: Application
    Filed: October 1, 2018
    Publication date: January 31, 2019
    Inventors: Jae Young CHA, Sang Min SHIN, Mi Ae MOON, Seung Gyu KIM
  • Patent number: 10113004
    Abstract: The present invention provides a method for producing dried bio-cellulose which, according to one embodiment of the present invention, prevents contamination caused by microorganisms during the transport and production processes, does not require an additional anti-microorganism system in the production process, and can reduce the cost of transport and production by being stored at room temperature for a long time. Also, according to one embodiment of the present invention, the dried bio cellulose can be used as a cosmetic or pharmaceutical material for delivering medicinal substances through prompt gelation in several seconds or minutes.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: October 30, 2018
    Assignee: YOUCEL CO., LTD.
    Inventors: Jae Young Cha, Sang Min Shin, Mi Ae Moon, Seung Gyu Kim
  • Publication number: 20180277689
    Abstract: Disclosed is a quenching circuit including an avalanche photodiode and a quenching diode applying a bias voltage to the avalanche photodiode. Since the quenching circuit includes the quenching diode instead of a quenching resistor, the avalanche photodiode can quickly recover to linear mode from Geiger mode, and the bias voltage applied to the avalanche photodiode is stably maintained even though a current level of the avalanche photodiode fluctuates according to the intensity of incident light.
    Type: Application
    Filed: March 21, 2018
    Publication date: September 27, 2018
    Inventors: Ho Young Cha, Jongik Kang
  • Publication number: 20180244677
    Abstract: Disclosed are a compound related to inhibiting the activity of an IRAK4 kinase, a pharmaceutical composition thereof, a use thereof in preparing drugs, a method in which same is used for inhibiting the activity of the IRAK4 kinase and a method in which same is used for treating and/or preventing IRAK4 kinase mediated diseases or conditions in mammals (especially humans). The compound has a structural formula I.
    Type: Application
    Filed: August 12, 2016
    Publication date: August 30, 2018
    Applicant: BEIJING HANMI PHARMACEUTICAL CO., LTD.
    Inventors: Jiangcheng XU, Qinguan CAI, Mi Young CHA, Maengsup KIM
  • Publication number: 20180090962
    Abstract: The present disclosure discloses a system and method of adjusting an output parameter of a secondary battery. The system according to the present disclosure determines a voltage, a current, and a temperature of the secondary battery, determines a state of charge of the secondary battery using the current, determines a deration target current value calculated from a maximum value of a predefined resistance change rate, which corresponds to the state of charge and the temperature, and an output maintaining time, when the voltage of the secondary battery decreases to a preset threshold voltage or lower, and provides an output parameter including at least one of the deration target current value and a deration target output value determined therefrom to a control system of a load device supplied with power from the secondary battery.
    Type: Application
    Filed: November 14, 2016
    Publication date: March 29, 2018
    Applicant: LG CHEM, LTD.
    Inventors: Sun-Young CHA, Won-Tae JOE
  • Publication number: 20180051036
    Abstract: The present invention relates to a compound inhibiting the activities of Bruton's tyrosine kinase (BTK) and/or Janus kinase 3 (JAK3), a pharmaceutical composition of the compound, pharmaceutical applications of same, a method for using the compound in inhibiting the activities of BTK and/or JAK3, and a method for using the compound in treatment and/or prevention of BTK- and/or JAK3-mediated diseases or disorders in mammals (especially human). The compound is as represented by structural formula (I).
    Type: Application
    Filed: October 31, 2017
    Publication date: February 22, 2018
    Applicant: BEIJING HANMI PHARMACEUTICAL CO., LTD.
    Inventors: Jinming LIU, Mi Young CHA, Gong LI, Zhanmei LI, Hongjuan QIU, Maengsup KIM
  • Patent number: 9897660
    Abstract: Disclosed is an apparatus and method for estimating a parameter of a secondary battery. The apparatus according to the present disclosure includes a sensor means configured to measure a plurality of current-voltage data while a charging current decreases when a secondary battery is charged in such a pattern that the charging current increases to a peak value and then decreases, and a control means configured to receive an input of the plurality of current-voltage data from the sensor means, calculate a linear approximation equation representing a correlation between a current and a voltage from the plurality of current-voltage data, and estimate a Y intercept of the linear approximation equation as an open-circuit voltage of the secondary battery.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: February 20, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Won-Tae Joe, Sun-Young Cha
  • Patent number: 9855793
    Abstract: A wheel bearing includes a hub provided with a flange; and an outer ring having an end close to the flange and the other end opposite to the end and relatively rotatable to the hub. A sealing structure for sealing the space between the flange and the end of the outer ring is further included.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: January 2, 2018
    Assignee: ILJIN GLOBAL CO., LTD.
    Inventors: Jong Keun Lim, Chae Young Cha
  • Patent number: 9856216
    Abstract: Provided is a compound of formula (I) as a TNIK (Traf2- and NCK-interacting kinase), IKK? (I-kappa-B kinase epsilon) and TBK1 (TANK-binding kinase 1) inhibitor; the compound according to the present invention effectively inhibits TNIK, IKK? and TBK1, and thus is useful not only as an anticancer agent for the treatment of various cancers including colorectal cancer, breast cancer, CNS cancer, colon cancer, non-small cell lung cancer, kidney cancer, prostate cancer, ovarian cancer, uterus cancer, stomach cancer, liver cancer, skin cancer, lung cancer, brain cancer, bladder cancer, esophageal cancer, pancreatic cancer, thyroid cancer, head and neck cancer, squamous cell carcinoma, osteosarcoma, B-cell or T-cell lymphoma, acute or chronic leukemia and multiple myeloma, but as a therapeutic agent for chronic inflammation.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: January 2, 2018
    Assignee: GREEN CROSS CORPORATION
    Inventors: Soongyu Choi, Eun-Jung Park, Hee Jeong Seo, Younggyu Kong, Ickhwan Son, Sang-ho Ma, Man-Young Cha, Mi-Soon Kim, Kisoo Park
  • Publication number: 20170368028
    Abstract: Disclosed are a compound, a stereisomer and a tautomer thereof, a pharmaceutically acceptable salt thereof, and a solvate or a prodrug thereof, which can be used for preventing or treating a ROR? mediated disease. The compound has the structural formula (I).
    Type: Application
    Filed: January 22, 2016
    Publication date: December 28, 2017
    Applicant: BEIJING HANMI PHARMACEUTICAL CO., LTD.
    Inventors: Hai Xue, Tao Zhao, Mi Young Cha, Maengsup Kim
  • Patent number: 9840517
    Abstract: The present invention relates to a compound inhibiting the activities of Bruton's tyrosine kinase (BTK) and/or Janus kinase 3 (JAK3), a pharmaceutical composition of the compound, pharmaceutical applications of same, a method for using the compound in inhibiting the activities of BTK and/or JAK3, and a method for using the compound in treatment and/or prevention of BTK- and/or JAK3-mediated diseases or disorders in mammals (especially human). The compound is as represented by structural formula (I).
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: December 12, 2017
    Assignee: BEIJING HANMI PHARMACEUTICAL CO., LTD.
    Inventors: Jinming Liu, Mi Young Cha, Gong Li, Zhanmei Li, Hongjuan Qiu, Maengsup Kim
  • Patent number: 9788344
    Abstract: Provided is a random access method of a node, the method including receiving spatial group information on spatial groups generated in a cell from a base station, identifying a spatial group corresponding to the node based on the spatial group information, transmitting a preamble signal to the base station by generating the preamble signal, and receiving a random access response message in response to the preamble signal.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: October 10, 2017
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dan Keun Sung, Han Seung Jang, Su Min Kim, Kab Seok Ko, Ji Young Cha
  • Patent number: 9733563
    Abstract: The present invention relates to a photosensitive resin composition and a photosensitive material comprising the same. The photosensitive resin composition according to an exemplary embodiment of the present invention may comprise two multi-functional monomers where structures of side chains comprising unsaturated double bonds are different from each other while a composition ratio is changed. Accordingly, in the exemplary embodiment of the present invention, processability is excellent, and it is possible to decrease defects by a rupture when a LCD substrate is sealed and substrate separation defects due to an impact to the LCD products by improving an adhesion property to a lower substrate after a hard baking process.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: August 15, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Ho Chan Ji, Sunghyun Kim, Dongchang Choi, Kyung Soo Choi, Geun Young Cha, Sang Chul Lee
  • Patent number: 9735447
    Abstract: A silicone-containing compound is an additive for a lithium secondary battery electrolyte for improving high-temperature lifetime characteristics and/or high-temperature stability of a lithium secondary battery. An electrolyte for a lithium secondary battery includes the silicon-containing compound. A lithium secondary battery includes the electrolyte. A method of preparing the silicon-containing compound is also provided.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: August 15, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Vladimir Egorov, Woo-Cheol Shin, Soo-Jin Kim, Myung-Heui Woo, Hye-Jin Park, Si-Young Cha
  • Publication number: 20170222262
    Abstract: A polymer electrolyte for a lithium secondary battery includes a polymer represented by Formula 1 below, wherein a and b are each independently an integer from 1 to 5, and n is an integer from 1 to 1,000. A lithium secondary battery includes the polymer electrolyte.
    Type: Application
    Filed: January 26, 2017
    Publication date: August 3, 2017
    Inventors: Duck Hyun KIM, Hee Eun YOO, Tae Ri KWON, Tae Hyun BAE, Si Young CHA, Min Ju LEE, IL Kyoung KWON, Woo Cheol SHIN, Dong Won KIM, Yun Chae JUNG
  • Patent number: 9720045
    Abstract: Disclosed is an apparatus and method for estimating a SOC of a secondary battery containing a blended cathode material. The SOC estimating apparatus estimates a SOC of a secondary battery including a cathode having a blended cathode material containing a first cathode material and a second cathode material with different operating voltage ranges, an anode having an anode material, and a separator for separating the cathode from the anode, and the apparatus includes a sensor configured to measure a discharge inception voltage and a final discharge voltage when the secondary battery is discharged for a predetermined time, and a control unit configured to estimate SOC of the secondary battery corresponding to the measured discharge inception voltage and the measured final discharge voltage by using a predetermined relationship between the discharge inception voltage and the final discharge voltage and the SOC of the secondary battery.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: August 1, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Won-Tae Joe, Sun-Young Cha, Geun-Chang Chung
  • Patent number: RE46511
    Abstract: The present invention relates to a novel fused pyrimidine derivative having an inhibitory activity for tyrosine kinases, and a pharmaceutical composition for preventing or treating cancers, tumors, inflammatory diseases, autoimmune diseases, or immunologically mediated diseases comprising same as an active ingredient.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: August 15, 2017
    Assignee: HANMI SCIENCE CO., LTD.
    Inventors: Mi Young Cha, Seok Jong Kang, Mi Ra Kim, Ju Yeon Lee, Ji Young Jeon, Myoung Gi Jo, Eun Joo Kwak, Kwang Ok Lee, Tae Hee Ha, Kwee Hyun Suh, Maeng Sup Kim