Patents by Inventor Jaecheol AN
Jaecheol 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).
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Publication number: 20210318814Abstract: A storage device includes at least one non-volatile memory device, a memory controller encrypting data using key information, storing the encrypted data in the at least one non-volatile memory device, or reading the encrypted data from the at least one non-volatile memory device, decrypting the read encrypted data using the key information and outputting the decrypted data to an external device, and a security chip connected to the memory controller, and storing the key information, and including an identification module for use in a data disposal operation.Type: ApplicationFiled: September 29, 2020Publication date: October 14, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Juil KIM, Jaecheol AN
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Publication number: 20210258467Abstract: Disclosed is an electronic device including a camera module including at least one lens, a display including a camera exposure region at least partially overlapping with the lens and a border region surrounding a periphery of the camera exposure region in a direction corresponding to an optical axis of the lens, and a processor operatively connected to the camera module and the display. When a shooting-related application is executed or when the camera module is activated, the processor may control a luminance of the border region to be within a specified range. Besides, various embodiments as understood from the specification are also possible.Type: ApplicationFiled: February 19, 2021Publication date: August 19, 2021Inventors: Kyeongeun LEE, Jaecheol BAE, Sangpil LEE, Dongkeun JUNG, Sunggoo HER
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Publication number: 20210249478Abstract: A display apparatus for providing an image through an array of a plurality of pixels includes: an optical panel which converts light of the light-emitting panel into light of another color or transmit the light of the light-emitting panel. The optical panel includes: a substrate; a plurality of color filters arranged over the substrate; a first light-blocking layer arranged in the non-pixel area; a second light-blocking layer arranged in the non-pixel area and on the first light-blocking layer; and a color-converting layer and a transmission layer each overlapping a corresponding color filter from among the plurality of color filters in a plan view. Each of the first light-blocking layer and the second light-blocking layer defines a plurality of holes corresponding to the plurality of pixels, and a width of a hole of the second light-blocking layer is greater than a width of a hole of the first light-blocking layer.Type: ApplicationFiled: February 4, 2021Publication date: August 12, 2021Inventors: Keunchan OH, Jangsoo KIM, Jaecheol PARK, Gakseok LEE, Sunkyu JOO
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Publication number: 20210216113Abstract: A display device according to an embodiment of the present invention may comprise: a display panel; a module cover covering the display panel from behind the display panel; a glass cover comprising a cover portion positioned at the rear of the module cover and a decoration portion positioned below the cover portion and not overlapping the module cover in the forward and backward direction; an electronic mounting plate disposed on the rear surface of the cover portion; a back cover covering the electronic mounting plate from behind the electronic mounting plate; and a stand fixed to the back cover and positioned behind the glass cover.Type: ApplicationFiled: November 2, 2018Publication date: July 15, 2021Applicant: LG ELECTRONICS INC.Inventors: Dongkyoon HAN, Jaecheol KIM, Chanwoo KIM, Jihoon YOON, Jaegi LEE
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Publication number: 20210151425Abstract: An electronic device is provided. The electronic device includes a housing, a display panel, and a camera device. The housing may have an inner space. The display panel may be disposed in the inner space of the housing to be visible from an outside and may include a transmission area formed as a part of an active area thereof. The camera device may be disposed under the display panel such that the transmission area of the display panel is overlapped with an angle of view of the camera device. The transmission area contains a plurality of pixels or a plurality of wirings having an arrangement density lower than in a surrounding active area when the display panel is viewed from above. The display panel may include an opaque layer disposed thereunder, having a plurality of openings, and overlapped with the transmission area when the display panel is viewed from above.Type: ApplicationFiled: November 12, 2020Publication date: May 20, 2021Inventors: Hyunjea KIM, Changkeun KIM, Jaecheol BAE, Jeongyeol LEE
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Publication number: 20210132342Abstract: Disclosed herein is a lens assembly that includes an aperture stop and at least three lenses. The first lens is disposed closer to the image sensor than the aperture stop, the first lens including two convex surfaces. The second lens is disposed closer to the image sensor than the first lens, and includes convex and concave surfaces. And the third lens is disposed closer to the image sensor than the second lens. The lens assembly meets Equation 1: 0.1?CT15/StopL?0.4 wherein “CT15” denotes a distance between the object-side surface of the first lens and the object-side surface of the third lens measured along the optical axis, and “StopL” denotes a distance between an image forming surface of the image sensor and the aperture stop measured along the optical axis. Other various embodiments are also disclosed.Type: ApplicationFiled: October 8, 2020Publication date: May 6, 2021Inventors: Hyunjea KIM, Changkeun KIM, Hyunho KIM, Jaecheol BAE, Kyeongeun LEE
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Publication number: 20210076071Abstract: A display apparatus is disclosed. The display apparatus includes a display, a communication interface, a receiver, and a processor configured to decode an encoded video frame and an encoded audio frame, received through the receiver, transmit information on decoding time of the decoded video frame to an audio apparatus through the communication interface, delay the decoded audio frame by a first time, and transmit information on decoding time of the decoded audio frame, information on the first time, and an audio frame delayed by the first time to the audio apparatus through the communication interface, in response to the transmission, receive information on a second time delayed in the audio apparatus to output the audio frame from the audio apparatus through the communication interface, and synchronize an audio frame output from the audio apparatus with a video frame output through the display based on the information on the second time.Type: ApplicationFiled: August 5, 2020Publication date: March 11, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jaecheol LEE, Haejong KIM
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Publication number: 20210074780Abstract: According to various embodiments, an electronic device may include a housing, a display disposed in an internal space of the housing and viewable from an outside and including a display area, and a camera module disposed under the display overlapping at least a part of the display area and not including an aperture structure, wherein the camera module includes a lens housing, a plurality of lenses disposed on the lens housing, and an image sensor disposed under the plurality of lenses, wherein the display includes a display panel and a light blocking member comprising a light blocking material and including a light transmission region disposed on an inside and/or an outside of the display panel overlapping at least parts of the plurality of lenses as viewed from above the display.Type: ApplicationFiled: September 8, 2020Publication date: March 11, 2021Inventors: Sunggwan WOO, Kyeongeun LEE, Changkeun KIM, Jaecheol BAE, Sungho AHN, Bowon JUNG, Songhee JUNG
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Publication number: 20200386163Abstract: A heat exchange apparatus cools air supplied from a compressor to a turbine and includes a shell housing; a heat exchanger coupled to an outer surface of the shell housing and configured to cool air passing through an air channel of the heat exchanger using a coolant passing through a coolant channel; a flow guide installed in the shell housing and connected to the air channel of the heat exchanger in order to pass the cooled air into the shell housing, the flow guide having a distal end spaced apart from an inner surface of the shell housing; and at least one air discharge port installed through a sidewall of the shell housing to communicate with the air channel via the flow guide. The heat exchanger is a printed board type including a first plate and a second plate and is formed by alternately stacking the first and second plates.Type: ApplicationFiled: May 16, 2020Publication date: December 10, 2020Inventors: Jaecheol KIM, Jeongkil KIM, Kihoon YANG
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Publication number: 20200364314Abstract: A system verification method includes generating a first verification vector as a result of a first action of an agent, the first verification vector referring to an observation corresponding to at least one state already covered, from among states of elements of a target system, identifying a first coverage corresponding to at least one state covered by the first verification vector, from among the states of the elements, updating the observation by reflecting the first coverage in the observation, and generating a second verification vector through a second action of the agent, the second verification vector referring to the updated observation.Type: ApplicationFiled: November 25, 2019Publication date: November 19, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun Haeng LEE, Youngmin OH, Hyun Sun PARK, Yongwoo LEE, Jaecheol LEE, Hyojin CHOI, Younsik PARK, Seungju KIM, Changwook JEONG, In HUH
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Publication number: 20200365833Abstract: A display panel includes a base substrate including: a plurality of pixel regions and a peripheral region adjacent thereto; a pixel defining film disposed on the base substrate and having a plurality of openings, each of which corresponding to a respective one of the plurality of pixel regions; a plurality of light emitting elements disposed on the base substrate corresponding to the plurality of openings and configured to generate first color light; an encapsulation member disposed on the plurality of light emitting elements; a light shield pattern disposed on the encapsulation member and overlapping the peripheral region when viewed in a plan view; and a light control layer disposed on the encapsulation member and the light shield pattern and overlapping the plurality of pixel regions. The pixel defining film includes a first color material, and the light shield pattern includes a second color material different form the first color.Type: ApplicationFiled: April 13, 2020Publication date: November 19, 2020Inventors: Sun-Kyu JOO, Byung-Chul KIM, INOK KIM, JAECHEOL PARK, Jaemin SEONG, Inseok SONG, KEUNCHAN OH, GAK SEOK LEE, Jieun JANG, Chang-Soon JANG
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Patent number: 10825463Abstract: An electronic device and a controlling method therefor are provided. The electronic device includes a speaker, a microphone, and an audio processor configured to adjust a size of a signal of a predetermined frequency band in an input audio signal, determine whether to adjust the size of the audio signal wherein the size of the frequency band was adjusted based on the output level of the speaker, and output the audio signal processed based on whether the adjustment was performed through the speaker. The audio processor is further configured to perform acoustic echo cancellation for the sound signal using the input audio signal or the audio signal of which size was adjusted based on whether the adjustment was performed, based on receiving a sound signal including the output audio signal through the microphone.Type: GrantFiled: October 8, 2019Date of Patent: November 3, 2020Assignee: Samsung Electronics Co., Ltd.Inventor: Jaecheol Lee
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Publication number: 20200343215Abstract: A bonding head for performing a thermal compression process including a base body. A bonding heater is disposed on the base body that generates a melting heat. A bonding tool is disposed on the bonding heater that compresses a bonding object against a bonding base while transferring the melting heat to the bonding object to thereby bond the bonding object to the bonding base by the thermal compression process. A heat controller is disposed at the bonding tool, and a thermal conductivity of the heat controller is less than a thermal conductivity of the bonding tool.Type: ApplicationFiled: November 13, 2019Publication date: October 29, 2020Inventors: JAECHEOL KIM, GILMAN KANG, YONGDAE HA
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Publication number: 20200291422Abstract: The present disclosure provides Capsicum annuum plants exhibiting increased resistance to resistance-breaking cucumber mosaic virus (rbCMV) strains. Such plants comprise novel introgressed genomic regions associated with disease resistance on chromosome 8. In certain aspects, compositions and methods for producing, breeding, identifying, and selecting plants or germplasm with an increased disease resistance phenotype are provided.Type: ApplicationFiled: September 28, 2018Publication date: September 17, 2020Inventors: Jaecheol Cha, Hongmo Kim, Joel M. Kniskem, Sanghyeon Nam, Alexandria E. Quezada, Vijay Vontimitta
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Patent number: 10709025Abstract: A display device comprises a display panel; a plate including a first portion at a rear of the display panel, wherein the display panel is fixed on the first portion; and a second portion that extends from a lower side of the first portion, the second portion bent toward a front of the first portion from the first portion; and a housing at a rear of the second portion of the plate, the housing coupled with the second portion of the plate.Type: GrantFiled: July 3, 2018Date of Patent: July 7, 2020Assignee: LG ELECTRONICS INC.Inventors: Jaegi Lee, Jaecheol Kim, Boreum Lee, Seunghyeon Lee
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Publication number: 20200202881Abstract: An electronic device and a controlling method therefor are provided. The electronic device includes a speaker, a microphone, and an audio processor configured to adjust a size of a signal of a predetermined frequency band in an input audio signal, determine whether to adjust the size of the audio signal wherein the size of the frequency band was adjusted based on the output level of the speaker, and output the audio signal processed based on whether the adjustment was performed through the speaker. The audio processor is further configured to perform acoustic echo cancellation for the sound signal using the input audio signal or the audio signal of which size was adjusted based on whether the adjustment was performed, based on receiving a sound signal including the output audio signal through the microphone.Type: ApplicationFiled: October 8, 2019Publication date: June 25, 2020Inventor: Jaecheol LEE
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Patent number: 10673058Abstract: A battery technology, and more particularly, a current collector may be widely used in secondary batteries, and an electrode may employ such technology. The current collector includes a conductive fiber layer including a plurality of conductive fibers. Each of the conductive fibers includes a conductive core including a plurality of metal filaments, and a conductive binder matrix surrounding the outer circumferential surfaces of the conductive core.Type: GrantFiled: September 26, 2018Date of Patent: June 2, 2020Assignee: JENAX INC.Inventors: Yong Min Lee, Myung-Hyun Ryou, Seonghyun Song, Jaecheol Choi, Chang Hyeon Kim
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Patent number: 10665915Abstract: The present invention relates to a battery pack. The battery pack, according to one embodiment of the present invention, comprises: multiple cell modules which include cells generating electrical energy; a tray which supports the weight of the multiple cell modules; and a frame which divides the space for arranging the multiple cell modules, and which extends in the vehicle length direction and the vehicle width direction, forming a supply flow channel through which air flows.Type: GrantFiled: February 23, 2015Date of Patent: May 26, 2020Assignee: LG Electronics Inc.Inventors: Jonghoon Kim, Jaecheol Hwang, Seokmin Kim
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Publication number: 20200082827Abstract: An appliance control apparatus according to an embodiment of the present invention includes a recognition device including a communication unit connected to a speech processing device or a control command input device to receive a control command for an appliance from the speech processing device or the control command input device, and a recognition module configured to recognize a setting environment for the appliance based on the received control command and generate control information for the appliance based on the recognized setting environment, and a control device configured to receive the control information from the recognition device, generate a control signal based on the received control information, and transmit the generated control signal to the appliance or a control command input device connected to the appliance.Type: ApplicationFiled: November 15, 2019Publication date: March 12, 2020Inventors: Heungkyu LEE, Jaecheol LYU, Sangbae PARK, Seungmyun BAEK
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Patent number: 10579131Abstract: An electronic device includes a system-on-chip (SoC) including at least one component, a memory, and a processor functionally connected to the SoC and the memory. The processor is configured to apply a default voltage for driving the at least one component at a specific frequency. The processor is also configured to determine whether data on an offset voltage corresponding to the at least one component and the specific frequency is stored. The processor is further configured to apply the offset voltage, being different from the default voltage, to the at least one component when the data on the offset voltage is stored. Other embodiments are possible.Type: GrantFiled: November 16, 2017Date of Patent: March 3, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Jaecheol Kim, Jinkyu Kim, Dongwoo Kim, Jeongho Kim, Jaesoo Chaung, Jongshik Ha, Heetae Oh, Hyeokseon Yu, Seungyoung Lee, Wooyoung Choi, Jaewoong Han, Mangun Hur