Patents by Inventor Joong-In Kim

Joong-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: 11817881
    Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to generate a low-density parity check (LDPC) codeword by LDPC encoding based on a parity check matrix; an interleaver configured to interleave the LDPC codeword; and a modulator configured to map the interleaved LDPC codeword onto a modulation symbol, wherein the modulator is further configured to map a bit included in a predetermined bit group from among a plurality of bit groups constituting the LDPC codeword onto a predetermined bit of the modulation symbol.
    Type: Grant
    Filed: January 6, 2023
    Date of Patent: November 14, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se-ho Myung, Hong-sil Jeong, Kyung-joong Kim
  • Patent number: 11817953
    Abstract: A transmitting apparatus and a receiving apparatus are provided. The transmitting apparatus includes: an encoder configured to generate a low density parity check (LDPC) codeword by performing LDPC encoding; an interleaver configured to interleave the LDPC codeword; and a modulator configured to modulate the interleaved LDPC codeword according to a modulation method to generate a modulation symbol. The interleaver includes a block interleaver formed of a plurality of columns each comprising a plurality of rows, and the block interleaver is configured to divide the plurality of columns into at least two parts and interleave the LDPC codeword.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: November 14, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong-sil Jeong, Se-ho Myung, Kyung-joong Kim
  • Patent number: 11818423
    Abstract: A method for communicating data by an electronic device is provided. The method includes transmitting a signal including audio/video (A/V) data to a first external electronic device through a first communication module, while connected with the first external electronic device, generating data or a signal unrelated to the A/V data or receiving the data or signal unrelated to the A/V data from an external electronic device other than the first external electronic device, and providing an audio or a video through a display or an embedded sound device based on at least a portion of the data or the signal unrelated to the A/V data or transmitting the at least a portion of the data or the signal unrelated to the A/V data to a second external electronic device through a second communication module.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: November 14, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-Man Lee, Mi-Sun Kim, Sang-Hun Kim, Hyun-Joong Kim, Mi-Ra Seo, Woo-Cheol Jung, Yong-Gu Lee
  • Publication number: 20230361884
    Abstract: Provided are a beam tracking module, a free-space quantum communication device, and a free-space optical communication device. The beam tracking module for free-space quantum communication includes a controller configured to determine a divergence angle of a reference beam on the basis of divergence angle control data, a beam path control optical part configured to output the reference beam, and a beam transmitter configured to adjust the divergence angle through the beam path control optical part so that the reference beam having the determined divergence angle is output.
    Type: Application
    Filed: May 5, 2023
    Publication date: November 9, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Minchul KIM, Chun Ju YOUN, Kap-Joong KIM, Kyoungchun LIM, Byung Seok CHOI, Joong-Seon CHOE
  • Patent number: 11811497
    Abstract: A transmitting apparatus is disclosed. The transmitting apparatus includes an encoder to perform channel encoding with respect to bits and generate a codeword, an interleaver to interleave the codeword, and a modulator to map the interleaved codeword onto a non-uniform constellation according to a modulation scheme, and the constellation may include constellation points defined based on various tables according to the modulation scheme.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: November 7, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se-ho Myung, Belkacem Mouhouche, Daniel Ansorregui Lobete, Kyung-joong Kim, Hong-sil Jeong
  • Publication number: 20230352720
    Abstract: Proposed is an apparatus for inserting an electrode assembly, the apparatus including a clamping unit configured to clamp or unclamp the electrode assembly, and an articulated robot including one or more links rotatably connected to each other by joint shafts and configured to mount the clamping unit on a front link. Here, the electrode assembly is inclinedly introduced and accommodated in a pouch through an open space between an upper pouch and a lower pouch. In addition, proposed is a method of inserting an electrode assembly using the above-described apparatus.
    Type: Application
    Filed: March 24, 2023
    Publication date: November 2, 2023
    Inventors: Sang Jun PARK, Chil Joong KIM, Ji Eun AHN
  • Publication number: 20230340049
    Abstract: Provided is a method of preparing a circular permutation (CP)-based functional recombinant human-derived fibroblast growth factor 7 and a use thereof. The fibroblast growth factor 7 to which a circular permutation is applied (CP-hFGF7115-114) is independently expressed in a host cell, such that soluble overexpression of the fibroblast growth factor 7 may be induced without causing problems according to the related art, such as lower expression level and stability compared to those of a wild-type hFGF7 protein and amino acid changes in a process of removing a fusion tag.
    Type: Application
    Filed: December 5, 2022
    Publication date: October 26, 2023
    Inventors: Geun-Joong KIM, Hye-Ji CHOI, Dae-Eun CHEONG, Su-Kyoung YOO, Hanui LEE
  • Patent number: 11799584
    Abstract: A channel encoding method in a communication or broadcasting system is provided. The channel encoding method includes reading a first sequence corresponding to a parity check matrix, converting the first sequence to a second sequence by applying a certain rule to a block size corresponding to a parity check matrix and the first sequence, and encoding information bits based on the second sequence. The block size has at least two different integer values.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: October 24, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Joong Kim, Seho Myung, Min Jang, Hong-Sil Jeong, Jae-Yoel Kim, Seok-Ki Ahn
  • Publication number: 20230336781
    Abstract: Provided is an apparatus and method for encoding/decoding a moving picture based on adaptive scanning. The moving picture apparatus and method can increase a compression rate based on adaptive scanning by performing intra prediction onto blocks of a predetermined size, and scanning coefficients acquired from Discrete Cosine Transform (DCT) of a residue signal and quantization differently according to the intra prediction mode. The moving picture encoding apparatus includes: a mode selector for selecting and outputting a prediction mode; a predictor for predicting pixel values of pixels to be encoded of an input video based on the prediction mode to thereby output a residue signal block; a transform/quantization unit for performing DCT onto the residue signal block and quantizing the transformed residue signal block; and an encoder for adaptively scanning and encoding the quantized residue signal block based on the prediction mode.
    Type: Application
    Filed: June 23, 2023
    Publication date: October 19, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jeong-Il SEO, Wook-Joong KIM, Kyu-Heon KIM, Kyeong-Ok KANG, Jin-Woo HONG, Yung-Lyul LEE, Ki-Hun HAN, Jae-Ho HUR, Dong-Gyu SIM, Seoung-Jun OH
  • Patent number: 11789089
    Abstract: The present disclosure relates to an apparatus and method for detecting a defect of a battery pack, and more particularly, to an apparatus and method for detecting a defect of a capacitor provided in the battery pack. According to the present disclosure, since a defect of a capacitor is detected using a noise signal, the defect of the capacitor in an assembled battery pack may be easily detected. In addition, since the present disclosure includes a compact circuit structure for noise signal output, noise signal filtering and voltage measurement, the cost for detecting a defect of the capacitor may be reduced.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: October 17, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Young-Joong Kim, Jin-Hyun Lee
  • Patent number: 11791842
    Abstract: A transmitter is provided. The transmitter includes: a Low Density Parity Check (LDPC) encoder configured to encode input bits to generate an LDPC codeword including the input bits and parity bits to be transmitted to a receiver in a current frame; a repeater configured to repeat, in the LDPC codeword, at least some bits of the LDPC codeword in the LDPC codeword so that the repeated bits are to be transmitted in the current frame; a puncturer configured to puncture some of the parity bits; and an additional parity generator configured to select at least some bits of the LDPC codeword including the repeated bits, and generate additional parity bits to be transmitted in a previous frame of the current frame.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: October 17, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong-sil Jeong, Kyung-joong Kim, Se-ho Myung
  • Patent number: 11791839
    Abstract: A transmitting apparatus and a receiving apparatus are provided. The transmitting apparatus includes an encoder configured to generate a low density parity check (LDPC) codeword by performing LDPC encoding, an interleaver configured to interleave the LDPC codeword, and a modulator configured to modulate the interleaved LDPC codeword according to a modulation method to generate a modulation symbol. The interleaver performs interleaving by dividing the LDPC codeword into a plurality of groups, rearranging an order of the plurality of groups in group units, and dividing the plurality of rearranged groups based on a modulation order according to the modulation method.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: October 17, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong-sil Jeong, Se-ho Myung, Kyung-joong Kim
  • Publication number: 20230318629
    Abstract: A transmitting apparatus and a receiving apparatus are provided. The transmitting apparatus includes: an encoder configured to generate a low density parity check (LDPC) codeword by performing LDPC encoding; an interleaver configured to interleave the LDPC codeword; and a modulator configured to modulate the interleaved LDPC codeword according to a modulation method to generate a modulation symbol. The interleaver is formed of a plurality of columns each including a plurality of rows and includes a block interleaver configured to divide each of the plurality of columns into a first part and a second part and interleave the LDPC codeword, the number of rows constituting each column divided into the first part is determined differently depending upon the modulation method, wherein the number of rows constituting each column divided into the second part is determined depending upon the number of rows constituting each column divided into the first part.
    Type: Application
    Filed: December 15, 2022
    Publication date: October 5, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se-ho MYUNG, Hong-sil Jeong, Kyung-joong Kim
  • Patent number: 11777523
    Abstract: A transmitter is provided. The transmitter includes: a Low Density Parity Check (LDPC) encoder configured to encode input bits to generate parity bits; a parity permutator configured to perform parity permutation by interleaving the parity bits and group-wise interleaving a plurality of bit groups including the interleaved parity bits; and a puncturer configured to select some of the parity bits in the group-wise interleaved bit groups, and puncture the selected parity bits, wherein the parity permutator group-wise interleaves the bit groups such that some of the bit groups are positioned at predetermined positions, respectively, and a remainder of the bit groups are positioned without an order within the group-wise interleaved bit groups so that the puncturer selects parity bits included in the some of the bit groups positioned at the predetermined positions sequentially and selects parity bits included in the remainder of the bit groups without an order.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: October 3, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-Joong Kim, Se-Ho Myung, Hong-sil Jeong
  • Patent number: 11777643
    Abstract: A transmitting apparatus is disclosed. The transmitting apparatus includes an encoder to perform channel encoding with respect to bits and generate a codeword, an interleaver to interleave the codeword, and a modulator to map the interleaved codeword onto a non-uniform constellation according to a modulation scheme, and the constellation may include constellation points defined based on various tables according to the modulation scheme.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: October 3, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Se-ho Myung, Belkacem Mouhouche, Daniel Ansorregui Lobete, Kyung-joong Kim, Hong-sil Jeong
  • Patent number: 11773472
    Abstract: The present invention relates to a magnesium alloy sheet and a manufacturing method thereof. In detail, the magnesium alloy sheet includes 0.5 to 3.5 wt % of Al, 0.5 to 1.5 wt % of Zn, 0.1 to 1.0 wt % of Ca, 0.01 to 1.0 wt % of Mn, a remainder of Mg, and other inevitable impurities with respect to an entire 100 wt % of a magnesium alloy sheet, wherein an average crystal grain size of the magnesium alloy sheet is 3 to 15 ?m, the magnesium alloy sheet includes a stringer, and a length of the stringer in a rolling direction (RD) is equal to or less than the maximum value of 50 ?m.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: October 3, 2023
    Assignee: POSCO CO., LTD
    Inventors: Jun Ho Park, Hyun Bom Lee, Jae Joong Kim, Oh-Duck Kwon
  • Patent number: 11770245
    Abstract: Disclosed is a quantum key distribution system using an RFI (reference frame independent) QKD (quantum key distribution) protocol, which includes a first signal processing circuit that generates transmission basis information and transmission bit information, a quantum channel transmitter that generates a single photon or coherent light, and modulates the single photon or the coherent light based on the transmission basis information and the transmission bit information to generate a quantum signal, a quantum channel receiver that receives the quantum signal through a quantum channel and detects reception bit information from the quantum signal based on reception basis information, and a second signal processing circuit that generates the reception basis information, transmits the reception basis information to the first signal processing circuit through a public channel, and receives the transmission basis information from the first signal processing circuit through the public channel.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: September 26, 2023
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Kyongchun Lim, Chun Ju Youn, Byung-seok Choi, Young-Ho Ko, Kap-Joong Kim, Minchul Kim, Ju Hee Baek, Joong-Seon Choe
  • Publication number: 20230292812
    Abstract: According to some embodiments, there may be provided an aerosol-generating article including a tobacco medium section prepared from a mixture including tobacco powder and thermally conductive powder. The mixture may include, based on dry weight, less than 20 wt % of the thermally conductive powder.
    Type: Application
    Filed: July 16, 2021
    Publication date: September 21, 2023
    Applicant: KT&G CORPORATION
    Inventors: Young Joong KIM, Sun Hwan JUNG, Sung Jong KI, Insu PARK, John Tae LEE, Eun Mi JEONG
  • Publication number: 20230292841
    Abstract: An aerosol generation device providing a customized smoking experience and an aerosol-generating article applied thereto are provided. The aerosol generation device according to some embodiments of the present disclosure may include a housing which forms an accommodation space for accommodating an aerosol-generating article, and a heater part configured to heat the aerosol-generating article accommodated in the accommodation space to generate an aerosol. Here, the aerosol-generating article may include an aerosol-forming substrate part and an additive accommodation part in which an additive is accommodated, and the heater part may include a user control-type heater configured to heat the additive accommodation part. The user control-type heater may heat the additive accommodation part on the basis of a user input to provide a customized smoking experience according to a user's preferences.
    Type: Application
    Filed: April 21, 2022
    Publication date: September 21, 2023
    Applicant: KT&G CORPORATION
    Inventors: Eun Mi JEOUNG, Ick Joong KIM, Geon Chang LEE, Kyung Bin JUNG, Min Hee HWANG
  • Publication number: 20230299876
    Abstract: A transmitter is provided.
    Type: Application
    Filed: May 24, 2023
    Publication date: September 21, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong-sil JEONG, Kyung-Joong KIM, Se-ho MYUNG