Patents by Inventor Byung Joon AN

Byung Joon AN 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: 11094333
    Abstract: A method of noise cancellation comprises providing a first estimated output signal based on an input signal and a first prior far-end channel filter and a second prior far-end channel filter corresponding to a prior frame, updating a first current far-end channel filter corresponding to a current frame according to the first estimated output signal and the first prior far-end channel filter, providing a second estimated output signal based on the input signal, the first current far-end channel filter, and the second prior far-end channel filter, updating a second current far-end channel filter corresponding to the current frame according to the second estimated output signal and the second prior far-end channel filter, and providing a resultant signal based on the input signal, the first current far-end channel filter, and the second current far-end channel filter.
    Type: Grant
    Filed: September 28, 2019
    Date of Patent: August 17, 2021
    Inventors: Hyung Min Park, Byung Joon Cho
  • Patent number: 11082545
    Abstract: Provided is an electronic device that includes a housing at least partially including a metal portion, a glass plate mounted on one surface of the housing, and a buffer disposed at least on the metal portion on one face of the housing and disposed adjacent to an edge of the glass plate.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: August 3, 2021
    Inventors: Seong-Hyeon Kim, Hyo-Sung Kang, Min-Yong Kim, Hyun-Young Roh, Jung-Bae Park, Tae-Young Bae, Hyo-Won Seo, Hae-Won Sung, Gyung-Hoon Lee, Bit-Na Kim, Byung-Joon Lee
  • Publication number: 20210231704
    Abstract: The present disclosure relates to a method for analyzing an electrode for a battery, which has the advantage of being capable of more easily distinguishing between the constituent materials of the electrode such as the electrode active material, the conductive material, and the pores, by using scanning spreading resistance microscopy.
    Type: Application
    Filed: October 15, 2019
    Publication date: July 29, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Byung Hee Choi, Byung Joon Chae, Jung Hoon Han, Ji Yeon Byeon
  • Publication number: 20210234207
    Abstract: A method for analyzing a swelling behavior of a lithium secondary battery includes: (S1) installing a detachable pressurizing holder for fixing a battery sample and a charge/discharge cable connected with an external charging/discharging device to an X-ray CT (computed tomography) imaging equipment; (S2) inserting the battery sample into the pressurizing holder, contacting an electrode lead of the battery sample with a terminal of the charge/discharge cable, and then operating the external charging/discharging device to perform charging and discharging; and (S3) while rotating the battery sample during charging and discharging of the battery sample, irradiating and scanning the X-ray on the battery sample at an angle ranging from ?10° to 10° to obtain a 3D image, and then measuring a change in the thickness of the electrode inside the battery sample from the 3D image.
    Type: Application
    Filed: January 26, 2021
    Publication date: July 29, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Byung Joon Chae, Yongjun Kim, Jonggeol Kim, Jong Seok Jeong
  • Patent number: 11024585
    Abstract: An integrated circuit packaging system and method of manufacture thereof includes: a substrate with internal circuitry between a substrate top side, a substrate bottom side, and vertical sides; an integrated circuit coupled to the internal circuitry; a molded package body formed directly on the integrated circuit and the substrate top side of the substrate; and a conductive conformal shield structure applied directly on the molded package body, the vertical sides, and to extend below the substrate bottom side coupled to the internal circuitry.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: June 1, 2021
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Byung Joon Han, Il Kwon Shim, KyoungHee Park, Yaojian Lin, KyoWang Koo, In Sang Yoon, SeungYong Chai, SungWon Cho, SungSoo Kim, Hun Teak Lee, DeokKyung Yang
  • Publication number: 20210147710
    Abstract: The present invention relates to a coating resin composition comprising a siloxane resin chemically bonded by compounds including an alkoxy silane containing epoxy or acrylic in the chemical structure; a dialkoxysilane of a silane D structure; or a trialkoxy silane of a silane T structure, and to a coating film comprising a cured article of the resin composition as a coating layer.
    Type: Application
    Filed: August 23, 2018
    Publication date: May 20, 2021
    Applicant: Kolon Industries, Inc.
    Inventors: Hang Geun KIM, Dong Hee LEE, Seong Hoon BAEK, Byung Joon AN, Sang HYUN AHN, Pil Rye YANG
  • Patent number: 10991362
    Abstract: Provided is a target speech signal extraction method for robust speech recognition including: receiving information on a direction of arrival of the target speech source with respect to the microphones; generating a nullformer by using the information on the direction of arrival of the target speech source to remove the target speech signal from the input signals and to estimate noise; setting a real output of the target speech source using an adaptive vector as a first channel and setting a dummy output by the nullformer as a remaining channel; setting a cost function for minimizing dependency between the real output of the target speech source and the dummy output using the nullformer by performing independent component analysis (ICA) or independent vector analysis (IVA); setting an auxiliary function to the cost function; and estimating the target speech signal by using the cost function and the auxiliary function.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: April 27, 2021
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERSITY
    Inventors: Hyung Min Park, Seoyoung Lee, Seung-Yun Kim, Byung Joon Cho, Uihyeop Shin
  • Patent number: 10978068
    Abstract: A method, performed by an electronic apparatus, of executing an application, based on a voice input of a user, and the electronic apparatus are provided. The method includes performing voice recognition on the voice command for executing the application, determining a target page among a plurality of pages displayable when the application is executed, based on a result of the voice recognition, generating a virtual input sequence for displaying a second screen corresponding to the target page, instead of a first screen currently displayed, and executing the application in response to the virtual input sequence.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: April 13, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-jin Kim, Il-koo Kim, Sang-ha Kim, Kyoung-jin Moon, Ji-sang Yu, Byung-joon Chang
  • Patent number: 10965679
    Abstract: An apparatus for monitoring file access in a virtual machine in a cloud-computing system based on a virtualized environment includes a hypervisor for implementing at least one virtual machine and managing the virtual machine by monitoring a task in which a the virtual machine accesses a file loaded from storage to memory, the storage storing data including environment information of the virtual machine.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: March 30, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Woomin Hwang, Hyunyi Yi, Sung-Jin Kim, Seong-Joong Kim, Chulwoo Lee, Byung-Joon Kim, Hyoung-Chun Kim
  • Patent number: 10963040
    Abstract: Described herein is a method and system that provides symptom based and context sensitive knowledgebase management during a remote management session with a connected device. Knowledgebase profiles are generated that are linked to symptoms and device metrics and knowledgebase search rules are set that are linked to the symptoms, and specific device metrics. The knowledgebase management system provides a remote support technician with the support information instantly during a remote management session based on the symptom described by an end user and an assessment of the connected device state in order to aid in the troubleshooting of the issue and assist in the transfer of the knowledge.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: March 30, 2021
    Assignee: AetherPal Inc.
    Inventors: Deepak Gonsalves, Calvin Charles, Pooja Chengappa, Ramesh Parmar, Subramanyam Ayyalasomayajula, Artun Kutchuk, Byung Joon Oh
  • Publication number: 20210060908
    Abstract: The present invention relates to a hard coating film having a multilayer-structure and, specifically, to a hard coating film having a multilayer-structure, which has a low Vickers hardness (Hv) value while having an excellent scratch resistance together with flexibility.
    Type: Application
    Filed: September 4, 2018
    Publication date: March 4, 2021
    Applicant: Kolon Industries, Inc.
    Inventors: Pil Rye YANG, Dong Hee LEE, Sang Hyun AHN, Hang Geun KIM, Seong Hoon BAEK, Byung Joon AN
  • Patent number: 10907275
    Abstract: Provided is an electro-spinning apparatus, which can perform spinning uniformly over the entire width of a manufactured fiber. The apparatus includes: a solution distribution unit made of an electrical conductor to distribute and supply a spinning solution to injection lines; spinning nozzles installed to be individually coupled to the injection lines and spinning while adjusting a spinning amount of the spinning solution supplied through the injection lines; a solution supply line installed to be coupled on the top of the solution distribution unit to supply the spinning solution heated to a high temperature to the solution distribution unit; a high voltage supply unit installed on one side of the solution distribution unit to supply high voltage power; and a hot air supply unit for supplying air of hot temperature to each of the spinning nozzles and injecting the hot air through the spinning nozzles together with the spinning solution.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: February 2, 2021
    Assignee: MAK CO., LTD.
    Inventors: Byung Joon Chun, Jin Sam Kim
  • Publication number: 20200412851
    Abstract: Provided is an electronic device that includes a housing at least partially including a metal portion, a glass plate mounted on one surface of the housing, and a buffer disposed at least on the metal portion on one face of the housing and disposed adjacent to an edge of the glass plate.
    Type: Application
    Filed: September 14, 2020
    Publication date: December 31, 2020
    Inventors: Seong-Hyeon Kim, Hyo-Sung Kang, Min-Yong Kim, Hyun-Young Roh, Jung-Bae Park, Tae-Young Bae, Hyo-Won Seo, Hae-Won Sung, Gyung-Hoon Lee, Bit-Na Kim, Byung-Joon Lee
  • Patent number: 10872594
    Abstract: According to an embodiment, a noise cancellation method comprises updating a first far-end channel filter according to a first variance yielded based on an input signal and a first far-end signal included in the input signal, providing a first output signal obtained by removing a first far-end noise signal from the input signal through the first far-end channel filter, updating a second far-end channel filter according to a second variance yielded based on the first output signal and a second far-end signal included in the input signal, and providing a second output signal obtained by removing a second far-end noise signal from the first output signal through the second far-end channel filter.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: December 22, 2020
    Inventors: Hyung Min Park, Byung Joon Cho
  • Patent number: 10817974
    Abstract: A memory device and a memory system including the same are provided. The memory device includes a memory cell array including memory cells, a control logic configured to output a control signal for data reading or data writing to the memory cell array, and a data streamer configured to perform a streaming operation for reading data from or writing data to the memory cell array in response to a streaming signal. The data streamer receives data size information of first data to be read or written and performs the streaming operation by outputting at least one streaming drive command to the control logic based on the data size information.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: October 27, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Byung-joon Baek
  • Publication number: 20200335478
    Abstract: A semiconductor device includes a semiconductor die and an encapsulant deposited over and around the semiconductor die. A semiconductor wafer includes a plurality of semiconductor die and a base semiconductor material. A groove is formed in the base semiconductor material. The semiconductor wafer is singulated through the groove to separate the semiconductor die. The semiconductor die are disposed over a carrier with a distance of 500 micrometers (?m) or less between semiconductor die. The encapsulant covers a sidewall of the semiconductor die. A fan-in interconnect structure is formed over the semiconductor die while the encapsulant remains devoid of the fan-in interconnect structure. A portion of the encapsulant is removed from a non-active surface of the semiconductor die. The device is singulated through the encapsulant while leaving encapsulant disposed covering a sidewall of the semiconductor die. The encapsulant covering the sidewall includes a thickness of 50 ?m or less.
    Type: Application
    Filed: July 1, 2020
    Publication date: October 22, 2020
    Applicant: STATS ChipPAC Pte. Ltd.
    Inventors: Yaojian Lin, Pandi C. Marimuthu, Il Kwon Shim, Byung Joon Han
  • Patent number: 10802863
    Abstract: An apparatus and method for storing an audit trail in response to execution of a virtual-machine process. The method for storing an audit trail, performed by the apparatus for storing an audit trail in response to execution of a virtual-machine process, includes detecting execution of a process inside a virtual machine, determining whether the executed process is a monitoring target process and determining a type of the process, activating one or more monitoring events for monitoring at least one of an upload, a download and a drop by the process based on a result of the determination, and storing information about occurrence of the activated monitoring event as an audit trail.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: October 13, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyunyi Yi, Sung-Jin Kim, Woomin Hwang, Seong-Joong Kim, Chulwoo Lee, Byung-Joon Kim, Hyoung-Chun Kim
  • Publication number: 20200304883
    Abstract: Provided is a method of executing content, the method including: recognizing an external electronic device connected to an electronic device; determining a type of the content provided from the external electronic device to the electronic device based on a user interface (UI) displayed on a screen of the electronic device, as the external electronic device is recognized; and determining an image quality control mode for the content based on the determined type of the content.
    Type: Application
    Filed: September 14, 2018
    Publication date: September 24, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-soo CHOI, Chang-yeong KIM, Kyung-su KIM, Sung-jin KIM, II-koo KIM, Ju-hee KIM, Jpp-hyun LEE, Byung-joon CHANG
  • Publication number: 20200294524
    Abstract: A method of noise cancellation comprises providing a first estimated output signal based on an input signal and a first prior far-end channel filter and a second prior far-end channel filter corresponding to a prior frame, updating a first current far-end channel filter corresponding to a current frame according to the first estimated output signal and the first prior far-end channel filter, providing a second estimated output signal based on the input signal, the first current far-end channel filter, and the second prior far-end channel filter, updating a second current far-end channel filter corresponding to the current frame according to the second estimated output signal and the second prior far-end channel filter, and providing a resultant signal based on the input signal, the first current far-end channel filter, and the second current far-end channel filter.
    Type: Application
    Filed: September 28, 2019
    Publication date: September 17, 2020
    Inventors: Hyung Min PARK, Byung Joon CHO
  • Patent number: 10777528
    Abstract: A semiconductor device includes a semiconductor die and an encapsulant deposited over and around the semiconductor die. A semiconductor wafer includes a plurality of semiconductor die and a base semiconductor material. A groove is formed in the base semiconductor material. The semiconductor wafer is singulated through the groove to separate the semiconductor die. The semiconductor die are disposed over a carrier with a distance of 500 micrometers (?m) or less between semiconductor die. The encapsulant covers a sidewall of the semiconductor die. A fan-in interconnect structure is formed over the semiconductor die while the encapsulant remains devoid of the fan-in interconnect structure. A portion of the encapsulant is removed from a non-active surface of the semiconductor die. The device is singulated through the encapsulant while leaving encapsulant disposed covering a sidewall of the semiconductor die. The encapsulant covering the sidewall includes a thickness of 50 ?m or less.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: September 15, 2020
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Yaojian Lin, Pandi C. Marimuthu, Il Kwon Shim, Byung Joon Han