Patents by Inventor Joon-hyun Lee
Joon-hyun 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).
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Patent number: 11973242Abstract: A degassing apparatus for a secondary battery, and a degassing method using same, is provided. The degassing apparatus includes a drive motor and a jig arm configured to pressurize a first surface of a gas pocket of a battery cell and a second surface opposite the first surface by controlling a separation distance by the operation of a driving motor. The degassing apparatus is capable of performing an effective degassing and sealing process for the battery cell without positional movement of the battery cell during cell activation or after cell activation.Type: GrantFiled: July 22, 2020Date of Patent: April 30, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Sang Jih Kim, Joon Sung Bae, Beom Koon Lee, Dong Hun Bae, Eui Kyung Lee, Suk Hyun Hong
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Patent number: 11957669Abstract: One aspect of the present disclosure is a pharmaceutical composition which includes (R)—N-[1-(3,5-difluoro-4-methansulfonylamino-phenyl)-ethyl]-3-(2-propyl-6-trifluoromethyl-pyridin-3-yl)-acrylamide as a first component and a cellulosic polymer as a second component, wherein the composition of one aspect of the present disclosure has a formulation characteristic in which crystal formation is delayed for a long time.Type: GrantFiled: August 10, 2018Date of Patent: April 16, 2024Assignee: AMOREPACIFIC CORPORATIONInventors: Joon Ho Choi, Won Kyung Cho, Kwang-Hyun Shin, Byoung Young Woo, Ki-Wha Lee, Min-Soo Kim, Jong Hwa Roh, Mi Young Park, Young-Ho Park, Eun Sil Park, Jae Hong Park
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Publication number: 20240121002Abstract: A test device and method for testing a distributed feedback laser diode (DFB-LD) device for an optical transceiver of a radio over fiber (RoF) system examines the DFB-LD device based on an absolute limiting rating, an operating case environment, and a functional specification, in which the absolute limiting rating is a rating at which there is no fatal damage to the DFB-LD device during a short period of time when each limiting parameter is isolated and all other parameters are in a normal performance parameter, the operating case environment includes an operating temperature, and the functional specification includes parameters to be tested according to an operating condition for the functional specification.Type: ApplicationFiled: December 20, 2023Publication date: April 11, 2024Inventors: Seung-Hyun CHO, Joon Ki LEE
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Patent number: 11949453Abstract: A test device and method for testing a distributed feedback laser diode (DFB-LD) device for an optical transceiver of a radio over fiber (RoF) system examines the DFB-LD device based on an absolute limiting rating, an operating case environment, and a functional specification, in which the absolute limiting rating is a rating at which there is no fatal damage to the DFB-LD device during a short period of time when each limiting parameter is isolated and all other parameters are in a normal performance parameter, the operating case environment includes an operating temperature, and the functional specification includes parameters to be tested according to an operating condition for the functional specification.Type: GrantFiled: June 22, 2022Date of Patent: April 2, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Seung-Hyun Cho, Joon Ki Lee
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Patent number: 11949062Abstract: A pressing jig for removing gas generated in an activation process of a battery cell includes a plate-shaped lower plate on which the battery cell that has undergone the activation process is placed and fixed, and an upper plate that presses the battery cell placed on the lower plate from above. At least one of the upper plate or the lower plate has a structure in which n (n?3) separated sub-plates are assembled to form a single plate, and the sub-plates independently press the battery cell. The pressing jig can suppress trapping of internal gas by sequentially pressing the battery cell.Type: GrantFiled: January 8, 2021Date of Patent: April 2, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Suk Hyun Hong, Joon Sung Bae, Eui Kyung Lee, Sang Jih Kim, Beom Koon Lee, Dong Hun Bae
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Publication number: 20240094121Abstract: A method of detecting a biomolecule, a computing device performing the method, and a biomolecule detection system therefor are provided. The method includes receiving a terahertz signal that passed deionized water or reference material, receiving a terahertz signal that passed a target including a predetermined biomolecule, extracting a digital modulation characteristic for the received terahertz signal that passed the deionized water and the received terahertz signal that passed the target, and detecting the predetermined biomolecule included in the target by analyzing the extracted digital modulation characteristic, wherein the received terahertz signal that passed the deionized water and the received terahertz signal that passed the target are generated using a digitally modulated optical signal based on a transmission speed determined based on kinematics of the predetermined biomolecule.Type: ApplicationFiled: April 26, 2023Publication date: March 21, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Won Kyoung LEE, Eon-sang KIM, Sang Rok MOON, Joon Ki LEE, Seung-Hyun CHO
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Patent number: 11622651Abstract: The present disclosure relates to an artificial intelligence (AI) system for simulating functions, such as recognition and determination, of the human brain by using a machine learning algorithm such as deep learning, and an application thereof. Provided are an automatic cooking device and method for selectively emitting light of different wavelength bands to a food material, identifying the food material by obtaining information about the food material, based on reflected light, and controlling a cooking process of the food material.Type: GrantFiled: July 11, 2018Date of Patent: April 11, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun-ki Jung, Jun-beom Han, Sang-min Lee, Byeong-hoon Kwak, Joon-hyun Lee, Sung-hoon Yim
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Patent number: 11183882Abstract: A wireless power transmitter according to various embodiments of the present invention can comprise a plurality of patch antennas, a coil, and a processor. The processor can control such that an electronic device is detected, the plurality of patch antennas and/or the coil is selected as a power transmission circuit for transmitting power for charging the electronic device, and power is transmitted by means of the plurality of patch antennas and/or the coil in accordance with the selection.Type: GrantFiled: February 20, 2018Date of Patent: November 23, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung-Ku Yeo, Chang-Yeong Kim, Joon-Hyun Lee, Sang-Wook Kwon, Sung-Bum Park, Jae-Hyun Park
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Patent number: 11146859Abstract: 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: GrantFiled: September 14, 2018Date of Patent: October 12, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun-soo Choi, Chang-yeong Kim, Kyung-su Kim, Sung-jin Kim, Il-koo Kim, Ju-hee Kim, Joon-hyun Lee, Byung-joon Chang
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Publication number: 20210068582Abstract: The present disclosure relates to an artificial intelligence (AI) system for simulating functions, such as recognition and determination, of the human brain by using a machine learning algorithm such as deep learning, and an application thereof. Provided are an automatic cooking device and method for selectively emitting light of different wavelength bands to a food material, identifying the food material by obtaining information about the food material, based on reflected light, and controlling a cooking process of the food material.Type: ApplicationFiled: July 11, 2018Publication date: March 11, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun-ki JUNG, Jun-beom HAN, Sang-min LEE, Byeong-hoon KWAK, Joon-hyun LEE, Sung-hoon YIM
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Publication number: 20200196143Abstract: An authentication system includes: an authentication server configured to perform an authentication procedure for an online service server and a mobile authentication application installed on a mobile device to perform an authentication procedure for a connection terminal connected to the online service server, wherein the authentication server generates a service authentication code in response to a service request of a user to the online service server through the connection terminal, transmits the service authentication code to the online service server such that the online service server discloses the service authentication code on a service screen, performs PKI(Public Key Infrastructure)-based encryption, and transmits an encrypted service authentication code or an encrypted service authentication code-related value to the mobile authentication application to enable the user to verify the service authentication code through a screen of the mobile authentication application.Type: ApplicationFiled: June 30, 2017Publication date: June 18, 2020Applicant: eStorm Co., LTD.Inventors: Jong Hyun WOO, Hyung Seok JANG, Ho Jin JO, Joon Hyun LEE
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Publication number: 20200021138Abstract: A wireless power transmitter according to various embodiments of the present invention can comprise a plurality of patch antennas, a coil, and a processor. The processor can control such that an electronic device is detected, the plurality of patch antennas and/or the coil is selected as a power transmission circuit for transmitting power for charging the electronic device, and power is transmitted by means of the plurality of patch antennas and/or the coil in accordance with the selection.Type: ApplicationFiled: February 20, 2018Publication date: January 16, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung-Ku YEO, Chang-Yeong KIM, Joon-Hyun LEE, Sang-Wook KWON, Sung-Bum PARK, Jae-Hyun PARK
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Patent number: 10516907Abstract: Provided is a video processing device and method capable of managing a security level of content included in a video. The video processing method includes: receiving an identifier of a video and information about a security policy to be set to the video; receiving security information related to the security policy; preparing the video by using the received identifier of the video; and updating security information of the prepared video by using the received security information according to the security policy.Type: GrantFiled: May 1, 2015Date of Patent: December 24, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chan-yul Kim, Joon-hyun Lee, Jeong-hoon Park, Myung-jin Eom, Ho-cheon Wey, Sun-il Lee, Kwang-pyo Choi
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Patent number: 10425690Abstract: Provided is a video processing device and method capable of enhancing security of content included in a video, the video processing device including: a loader configured to load an original video; an encoder configured to generate an encoded video including a header and a payload by encoding the loaded original video; and a security information inserter configured to insert security information comprising information about a reproduction right of the video into the header or the payload.Type: GrantFiled: May 1, 2015Date of Patent: September 24, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ho-cheon Wey, Joon-hyun Lee, Chan-yul Kim, Jeong-hoon Park, Sun-il Lee, Kwang-pyo Choi
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Publication number: 20190066158Abstract: An artificial intelligence (AI) system and application thereof, where the AI system simulates functions (e.g., recognition and judgment of the human brain) by using a machine learning algorithm like deep learning. In particular, an AI system and a method of providing content based on applications thereof are provided. The method includes obtaining, by an electronic device, a plurality of images included in content; and determining a time point for displaying an advertisement reproduced in synchronization with the content, based on at least one of a type of the content, image characteristics of the plurality of images, and a viewing pattern of a user.Type: ApplicationFiled: June 27, 2018Publication date: February 28, 2019Inventors: Hyun-soo CHOI, Ji-woong CHOI, Kyung-su KIM, Min-soo KIM, Sung-jin KIM, Il-koo KIM, Chang-yeong KIM, Gun-hee LEE, Byung-joon CHANG, Won-young JANG, Ju-hee KIM, Joon-hyun LEE
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Publication number: 20170359572Abstract: A head mounted display includes: a display configured to display an image; a shutter configured to block light incident on an eye; a controller configured to control the display to display a left eye image and a right eye image using half or more of a region of the display in a horizontal direction and to control the shutter based on the image displayed on the display; and a lens configured to focus light output from the display such that the left eye image and the right eye image displayed on the display are viewed by a left eye and a right eye respectively.Type: ApplicationFiled: June 12, 2017Publication date: December 14, 2017Inventors: Myong-jo CHOI, Joon-hyun LEE, Dmitry Evgenievich PISKUNOV, Jae-yeol RYU, Nikolay Viktorovich MURAVEV, Jae-eun KANG, Byeong-hoon KWAK
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Publication number: 20170278166Abstract: A method of providing, by a device, information about an object is provided. The method includes analyzing a shape of the object based on an image including the object to determine what kind of object it is, identifying the object, based on an identification reference corresponding to the determined kind of the object from among a plurality of identification references which are previously set in the device, and displaying information about the identified object on a screen of the device.Type: ApplicationFiled: March 23, 2017Publication date: September 28, 2017Inventors: Ji-won JEONG, Do-kyoon KIM, Seung-ho SHIN, Gun-ill LEE, Sung-do CHOI, Chang-yeong KIM, Joon-hyun LEE
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Publication number: 20170238065Abstract: A method of controlling a device that provides content is provided. The method includes receiving a control signal for controlling at least one item of content provided by the device; in response to receiving the control signal, capturing, at preset intervals, a screen of the device on which content is displayed; in response to the captured screen corresponding to a template screen, extracting content information from a preset area of the captured screen; and identifying the content displayed on the screen of the device, based on the extracted content information.Type: ApplicationFiled: February 7, 2017Publication date: August 17, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Tae-kwon JANG, Sung-jin KIM, Il-koo KIM, Sung-kweon PARK, Young-o PARK, Won-young JANG, Chang-yeong KIM, Joon-hyun LEE
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Publication number: 20170163423Abstract: Provided is a video processing device and method capable of managing a security level of content included in a video. The video processing method includes: receiving an identifier of a video and information about a security policy to be set to the video; receiving security information related to the security policy; preparing the video by using the received identifier of the video; and updating security information of the prepared video by using the received security information according to the security policy.Type: ApplicationFiled: May 1, 2015Publication date: June 8, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chan-yul KIM, Joon-hyun LEE, Jeong-hoon PARK, Myung-jin EOM, Ho-cheon WEY, Sun-il LEE, Kwang-pyo CHOI
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Publication number: 20170048583Abstract: Provided is a video processing device and method capable of enhancing security of content included in a video, the video processing device including: a loader configured to load an original video; an encoder configured to generate an encoded video including a header and a payload by encoding the loaded original video; and a security information inserter configured to insert security information comprising information about a reproduction right of the video into the header or the payload.Type: ApplicationFiled: May 1, 2015Publication date: February 16, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ho-cheon WEY, Joon-hyun LEE, Chan-yul KIM, Jeong-hoon PARK, Sun-il LEE, Kwang-pyo CHOI