Patents by Inventor Eun-Jin Lee

Eun-Jin 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).

  • Patent number: 11684699
    Abstract: A three-dimensional, biocompatible scaffold precursor composition for room-temperature printing a bio-compatible polymer/hydroxyapatite composite scaffold includes a room-temperature slurry, comprising a mixture of a sold phase that includes a mixture of tetracalcium phosphate (TTCP; Ca4(PO4)2O) and dicalcium phosphate anhydrous (DCPA; CaHPO4), and a liquid phase that includes a polymer in a solvent. The solvent may be Ethanol (EtOH) or Tetrahydrofuran (THF), and the polymer may be polyvinyl butyral (PVB), polycaprolactone (PCL), or poly lactic-co-glycolic acid (PLGA). The slurry is printed at room temperature in aqueous phosphate (NaH2PO4) bath, which works as hardening accelerator, forming the polymer/hydroxyapatite composite scaffold.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: June 27, 2023
    Assignee: ADA Science and Research Institute LLC
    Inventors: Stella Alimperti, Yoontae Kim, Eun-Jin Lee, Laurence C Chow, Shozo Takagi
  • Publication number: 20220401624
    Abstract: Disclosed are 3D-printed scaffolds having high bone cement content, and in particular, high hydroxyapatite (HA) content. The disclosed methods and compositions provide the ability to print biocompatible scaffolds having patient-specific geometries with controlled porosity, microstructure, osteoconductivity, and mechanical strength. The scaffolds may be used for in vitro and in vivo craniofacial and dental applications.
    Type: Application
    Filed: August 23, 2022
    Publication date: December 22, 2022
    Inventors: Stella Alimperti, Yoontae Kim, Eun-Jin Lee, Laurence C. Chow, Shozo Takagi
  • Publication number: 20210260249
    Abstract: A three-dimensional, biocompatible scaffold precursor composition for room-temperature printing a bio-compatible polymer/hydroxyapatite composite scaffold includes a room-temperature slurry, comprising a mixture of a sold phase that includes a mixture of tetracalcium phosphate (TTCP; Ca4(PO4)2O) and dicalcium phosphate anhydrous (DCPA; CaHPO4), and a liquid phase that includes a polymer in a solvent. The solvent may be Ethanol (EtOH) or Tetrahydrofuran (THF), and the polymer may be polyvinyl butyral (PVB), polycaprolactone (PCL), or poly lactic-co-glycolic acid (PLGA).
    Type: Application
    Filed: June 5, 2020
    Publication date: August 26, 2021
    Applicant: ADA Science and Research Institute LLC
    Inventors: Stella Alimperti, Yoontae Kim, Eun-Jin Lee, Laurence C. Chow, Shozo Takagi
  • Publication number: 20190237085
    Abstract: A display apparatus and a method for displaying a screen of the display apparatus are provided. The display apparatus includes a display; a communication interface configured to be connected to each of a remote controller and a voice recognition server; and a processor configured to control the display and the communication interface. The processor is further configured to control the communication interface to, based on receiving a signal that corresponds to a user voice from the remote controller, transmit the signal to the voice recognition server, and based on receiving a voice recognition result that relates to the user voice from the voice recognition server, perform an operation that corresponds to the voice recognition result and control the display to display a recommendation guide that provides guidance for performing a voice control method related to the operation.
    Type: Application
    Filed: June 28, 2018
    Publication date: August 1, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-jun RYU, Myung-jae KIM, Ji-bum MOON, Kye-rim LEE, Eun-jin LEE
  • Publication number: 20180017996
    Abstract: An electronic apparatus having a hole area and a controlling method of are provided. More particularly, an electronic apparatus having a hole area which may enlarge an image or application screen through analysis and a method for controlling a hole area of an electronic apparatus are provided. Some embodiments provide an electronic apparatus having a hole area, capable of analyzing an edge (or edge of an application screen) of an image and displaying on one of an entire area or a main area and a method for controlling a hole area of the electronic apparatus. In addition to above, various exemplary embodiments are available.
    Type: Application
    Filed: July 14, 2017
    Publication date: January 18, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-jun RYU, Myung-jae KIM, Ji-bum MOON, Kye-rim LEE, Eun-jin LEE
  • Publication number: 20140200156
    Abstract: Biomarkers for screening drugs reducing side effects of anti-c-Met antibodies and a method of screening using the biomarkers, and more particularly, biomarkers commonly enhancing or reducing gene expression and a method of screening anti-c-Met antibodies having reduced side effects using the biomarkers or a method of screening drugs that reduce side effects of anti-c-Met antibodies.
    Type: Application
    Filed: January 15, 2014
    Publication date: July 17, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Bo-gyou KIM, Kyung-ah KIM, Dae-soon SON, Eun-jin LEE
  • Publication number: 20140180599
    Abstract: Provided are a method and apparatus for analyzing genetic information to acquire expression data of a subject with respect to gene expression patterns of genes included in a gene network and determine a genetic abnormality of the gene network included in the expression data of the subject by using a representative expression pattern estimated from a group of normal people.
    Type: Application
    Filed: December 9, 2013
    Publication date: June 26, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Eun-jin LEE, Tae-jin AHN
  • Publication number: 20140052380
    Abstract: A method and apparatus for analyzing personalized multi-omics data are disclosed. The method includes acquiring a plurality of biological data groups from an individual's gene sample, estimating indices indicating a degree of genetic abnormalities for the biological data groups, and generating a combined index by merging the estimated indices.
    Type: Application
    Filed: January 25, 2013
    Publication date: February 20, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-soon SON, Tae-jin AHN, Eun-jin LEE, Jong-suk CHUNG
  • Publication number: 20130304387
    Abstract: A method and apparatus for analyzing genetic information of abnormal tissue, the method and apparatus involving obtaining a first set of sequence data that includes one or more pieces of sequence data that are aligned in one or more single nucleotide polymorphism (SNP) sites from genetic samples of abnormal tissue; obtaining a second set of sequence data that includes one or more pieces of sequence data that are aligned in one or more SNP sites from genetic samples of normal tissue; analyzing, by a processing unit, a distribution of alleles in corresponding portions of the first set of sequence data and the second set of sequence data; and determining a contamination rate of a sample of a tissue by using a result of the analyzing.
    Type: Application
    Filed: November 27, 2012
    Publication date: November 14, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-suk CHUNG, Tae-jin AHN, Dae-soon SON, Eun-jin LEE
  • Patent number: 8396511
    Abstract: An apparatus and method in a broadband wireless communication system are provided. The apparatus includes a Base Station (BS) which includes a manager for increasing a set point associated with a Mobile Station (MS) if an error is detected in a burst received from the MS, a detector for incrementing a counter associated with the MS if a difference, between a maximum Transmission (Tx) power of the MS and a Tx power used by the MS when transmitting the burst in which the error was detected, is less than a difference threshold, and a determining unit for providing control such that a number of slots allocated to the MS decreases if the counter associated with the MS is greater than a counter threshold.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: March 12, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-Chan Ahn, Jang-Won Park, Young-Soon Lee, Eun-Jin Lee, Soo-Yeul Oh
  • Patent number: 7974198
    Abstract: Apparatus and method for guaranteeing a Quality of Service (QoS) traffic rate in a mobile communication system are provided. The scheduling method for guaranteeing a QOS traffic rate in a mobile communication system includes calculating a total sum of traffic rates based on a channel change and a total sum of sustained traffic rates; calculating a weighted traffic rate using the traffic rate based on the channel change and the sustained traffic rate when the sustained traffic rate does not meet the QoS traffic rate; and determining a service priority using the weighted traffic rate. Therefore, the minimum reserved traffic rate and the maximum sustained traffic rate can be assured.
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: July 5, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-Chan Ahn, Jang-Won Park, Young-Soon Lee, Eun-Jin Lee, Soo-Yeul Oh
  • Publication number: 20090166718
    Abstract: Embodiments relate to a method of predicting a drain current that may accurately predict drain current in a linear region, a saturation region, and a breakdown region by modeling a drain current in the breakdown region, in which inconsistency occurs when a drain current depending on a drain voltage is calculated by a related are BSIM3-based modeling scheme, by an expression with a ternary operator, and adding the modeled drain current to the result of a related art BSIM3-based modeling scheme.
    Type: Application
    Filed: December 26, 2008
    Publication date: July 2, 2009
    Inventors: Eun-Jin Lee, Seok-Yong Ko
  • Publication number: 20080207122
    Abstract: An apparatus and method in a broadband wireless communication system are provided. The apparatus includes a Base Station (BS) which includes a manager for increasing a set point associated with a Mobile Station (MS) if an error is detected in a burst received from the MS, a detector for incrementing a counter associated with the MS if a difference, between a maximum Transmission (Tx) power of the MS and a Tx power used by the MS when transmitting the burst in which the error was detected, is less than a difference threshold, and a determining unit for providing control such that a number of slots allocated to the MS decreases if the counter associated with the MS is greater than a counter threshold.
    Type: Application
    Filed: February 27, 2008
    Publication date: August 28, 2008
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Byung-Chan AHN, Jang-Won PARK, Young-Soon LEE, Eun-Jin LEE, Soo-Yeul OH
  • Publication number: 20080186884
    Abstract: Apparatus and method for guaranteeing a Quality of Service (QoS) traffic rate in a mobile communication system are provided. The scheduling method for guaranteeing a QOS traffic rate in a mobile communication system includes calculating a total sum of traffic rates based on a channel change and a total sum of sustained traffic rates; calculating a weighted traffic rate using the traffic rate based on the channel change and the sustained traffic rate when the sustained traffic rate does not meet the QoS traffic rate; and determining a service priority using the weighted traffic rate. Therefore, the minimum reserved traffic rate and the maximum sustained traffic rate can be assured.
    Type: Application
    Filed: January 31, 2008
    Publication date: August 7, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Byung-Chan Ahn, Jang-Won Park, Young-Soon Lee, Eun-Jin Lee, Soo-Yeul Oh
  • Patent number: D742670
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: November 10, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eun-Jin Lee, Ji-Hye Kim, Min-Hyung Lee