Patents by Inventor Joo Hee PARK
Joo Hee PARK 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: 11969213Abstract: Provided are apparatuses, a non-transitory computer-readable medium or media, and methods for supporting predicting of vascular disease using a fundus image of a subject. In certain aspects, disclosed a method including the steps of: extracting a feature information from a first fundus image of the subject based on a machine learning model; generating a second fundus image having a feature which is corresponding to the feature information by mapping a saliency factor to the first fundus image; and displaying the first fundus image and the second fundus image on a display device.Type: GrantFiled: May 9, 2021Date of Patent: April 30, 2024Assignee: XAIMED CO., LTD.Inventors: Sang Min Park, Joo Young Chang, Choong Hee Lee, Il Hyung Shin
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Publication number: 20240128915Abstract: Disclosed is a motor driving apparatus including: a motor; an inverter including a switching element for driving the motor; a controller for controlling the switching element; a resolver including an excitation winding and a detection winding; and a resolver chip applying an excitation signal to the excitation winding by inputting a periodic signal from the controller, and receiving a feedback signal from the detection winding, wherein the resolver chip determines the number of rotations of the motor based on a change in a pulse width of a detection signal resulting from a comparison between a voltage of the feedback signal and a preset voltage, and output a signal to the inverter for setting an inertial driving control mode according to the number of rotations of the motor in a failure state of the controller.Type: ApplicationFiled: October 17, 2023Publication date: April 18, 2024Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Tae Hwan KANG, Hyung Min PARK, Joo Won PARK, Beom Cheol CHO, Yun Ho CHOI, Yeon Ho KIM, Won Hee JO
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Patent number: 11961301Abstract: Disclosed herein are image-based object recognition method and system by and in which a learning server performs image-based object recognition based on the learning of environment variable data. The image-based object recognition method includes: receiving an image acquired through at least one camera, and segmenting the image on a per-frame basis; primarily learning labeling results for one or more objects in the image segmented on a per-frame basis; performing primary reasoning by performing object detection in the image through a model obtained as a result of the primary learning; performing data labeling based on the results of the primary reasoning, and performing secondary learning with weights allocated to respective boxes obtained by the primary reasoning and estimated as object regions; and finally detecting one or more objects in the image through a model generated as a result of the secondary learning.Type: GrantFiled: July 24, 2023Date of Patent: April 16, 2024Assignee: SMARTINSIDE AI INC.Inventors: Dai Quoc Tran, Yun Tae Jeon, Tae Heon Kim, Min Soo Park, Joo Ho Shin, Seung Hee Park
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Patent number: 11928813Abstract: Disclosed herein is a method for an image analysis server to detect a change to a structure by using a drone. The method for an image analysis server to detect a change to a structure by using a drone includes: receiving images of a specific inspection target structure taken at different time points by a drone; detecting the difference between an image taken at a first time point and an image taken at a second time point based on the received images; and detecting a change to the inspection target structure via the detected difference, and generating a risk signal and then transmitting it to an administrator terminal.Type: GrantFiled: November 24, 2022Date of Patent: March 12, 2024Assignee: SMARTINSIDE AI INC.Inventors: Joo Ho Shin, Seung Hee Park
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Publication number: 20240078810Abstract: Disclosed herein are image-based object recognition method and system by and in which a learning server performs image-based object recognition based on the learning of environment variable data. The image-based object recognition method includes: receiving an image acquired through at least one camera, and segmenting the image on a per-frame basis; primarily learning labeling results for one or more objects in the image segmented on a per-frame basis; performing primary reasoning by performing object detection in the image through a model obtained as a result of the primary learning; performing data labeling based on the results of the primary reasoning, and performing secondary learning with weights allocated to respective boxes obtained by the primary reasoning and estimated as object regions; and finally detecting one or more objects in the image through a model generated as a result of the secondary learning.Type: ApplicationFiled: July 24, 2023Publication date: March 7, 2024Applicant: SMARTINSIDE AI Inc.Inventors: Dai Quoc TRAN, Yun Tae JEON, Tae Heon KIM, Min Soo PARK, Joo Ho SHIN, Seung Hee PARK
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Publication number: 20240069524Abstract: Disclosed is an apparatus for excitation signal generation for a resolver. The apparatus includes a sine wave generator that generates a sine wave based on a square wave, an amplifier that amplifies the sine wave, a differential signal generator that converts, into a differential signal, the amplified sine wave, a driver that inputs the differential signal to a coil, and a processor that generates an excitation signal by increasing a voltage of the sine wave from a start voltage to a target voltage through at least one of the sine wave generator and the amplifier based on a transient current that flows into the coil in a transient response interval.Type: ApplicationFiled: December 27, 2022Publication date: February 29, 2024Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Yun Ho CHOI, Hyung Min PARK, Joo Won PARK, Yeon Ho KIM, Won Hee JO, Tae Hwan KANG, Beom Cheol CHO
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Publication number: 20230337431Abstract: A semiconductor memory device and a method for fabricating a semiconductor memory device, the device including a peripheral logic structure on a substrate; a horizontal conductive substrate on the peripheral logic structure; a stacked structure including a plurality of electrode pads stacked in a vertical direction; a plate contact plug connected to the horizontal conductive substrate; and a first penetration electrode connected to the lower connection wiring body, wherein upper surfaces of the plate contact plug and the first penetration electrode are on a same plane, the plate contact plug includes an upper part and a lower part directly connected to each other, the first penetration electrode includes an upper part and a lower part directly connected to each other, moving away from upper surfaces of the first penetration electrode and the plate contact plug, widths of the upper parts increase and widths of the lower parts decrease.Type: ApplicationFiled: June 22, 2023Publication date: October 19, 2023Inventors: Ga Eun Kim, Yoon Hwan Son, Sung Won Cho, Joo Hee Park
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Patent number: 11723202Abstract: A semiconductor memory device and a method for fabricating a semiconductor memory device, the device including a peripheral logic structure on a substrate; a horizontal conductive substrate on the peripheral logic structure; a stacked structure including a plurality of electrode pads stacked in a vertical direction; a plate contact plug connected to the horizontal conductive substrate; and a first penetration electrode connected to the lower connection wiring body, wherein upper surfaces of the plate contact plug and the first penetration electrode are on a same plane, the plate contact plug includes an upper part and a lower part directly connected to each other, the first penetration electrode includes an upper part and a lower part directly connected to each other, moving away from upper surfaces of the first penetration electrode and the plate contact plug, widths of the upper parts increase and widths of the lower parts decrease.Type: GrantFiled: September 28, 2020Date of Patent: August 8, 2023Inventors: Ga Eun Kim, Yoon Hwan Son, Sung Won Cho, Joo Hee Park
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Publication number: 20220257585Abstract: Disclosed is an ophthalmic drug delivery system intended for insertion into an eye, the ophthalmic drug delivery system containing: a carrier comprising crosslinked hyaluronic acid; and a drug loaded in the carrier. Also disclosed is a method for producing an ophthalmic drug delivery system, the method comprising steps of: preparing a first solution containing hyaluronic acid and water; preparing a second solution containing 1,4-butanediol diglycidyl ether (BDDE) and water; sterilizing the first solution and the second solution separately; preparing a third solution by mixing the sterilized first solution and second solution together; and polymerizing the hyaluronic acid by incubating the third solution.Type: ApplicationFiled: June 9, 2020Publication date: August 18, 2022Inventors: Choul Yong PARK, Mi Young JUNG, Joo Hee PARK
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Patent number: 11368737Abstract: An electronic device, according to various embodiments, comprises: a communication unit; and a control unit, wherein the control unit may be configured to: receive, from one or more second electronic devices, via the communication unit, data regarding feedback on an image while transmitting the image that is received from a first electronic device to the one or more second electronic devices for displaying in the one or more second electronic devices; create a partial image for the one or more second electronic devices from the image on the basis of the data regarding the feedback; and provide the one or more second electronic devices with the partial image as an image corresponding to a user's preference associated with the one or more second electronic devices.Type: GrantFiled: November 8, 2018Date of Patent: June 21, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Joo Hee Park, Dong Goo Kang, Pa Ra Kang, Soh Min Ahn, Eun Young Lim, Gul Ji Chung, Sang Chul Yi, Choul Jun Hwang
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Publication number: 20210288068Abstract: A semiconductor memory device and a method for fabricating a semiconductor memory device, the device including a peripheral logic structure on a substrate; a horizontal conductive substrate on the peripheral logic structure; a stacked structure including a plurality of electrode pads stacked in a vertical direction; a plate contact plug connected to the horizontal conductive substrate; and a first penetration electrode connected to the lower connection wiring body, wherein upper surfaces of the plate contact plug and the first penetration electrode are on a same plane, the plate contact plug includes an upper part and a lower part directly connected to each other, the first penetration electrode includes an upper part and a lower part directly connected to each other, moving away from upper surfaces of the first penetration electrode and the plate contact plug, widths of the upper parts increase and widths of the lower parts decrease.Type: ApplicationFiled: September 28, 2020Publication date: September 16, 2021Inventors: Ga Eun KIM, Yoon Hwan SON, Sung Won CHO, Joo Hee PARK
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Patent number: 11054644Abstract: Disclosed is an electronic apparatus. The electronic apparatus includes a display, at least one speaker, a communication module, and at least one processor. The at least one processor is configured to receive information about a region displayed by an external electronic apparatus playing the same image as an image played on the display by the electronic apparatus, in the image via the communication module, to receive voice data generated by the external electronic apparatus, via the communication module, and to adjust an output of the speaker based on a distance difference between a region displayed by the external electronic apparatus and a region displayed on the display by the electronic apparatus to control the voice data to be played. In addition, various other embodiments are possible.Type: GrantFiled: January 10, 2018Date of Patent: July 6, 2021Inventors: Hyun Kyung Kim, Hye Jin Lee, Eun Young Lim, Joo Hee Park, Seon Woo Yoo
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Publication number: 20210072541Abstract: Disclosed is an electronic apparatus. The electronic apparatus includes a display, at least one speaker, a communication module, and at least one processor. The at least one processor is configured to receive information about a region displayed by an external electronic apparatus playing the same image as an image played on the display by the electronic apparatus, in the image via the communication module, to receive voice data generated by the external electronic apparatus, via the communication module, and to adjust an output of the speaker based on a distance difference between a region displayed by the external electronic apparatus and a region displayed on the display by the electronic apparatus to control the voice data to be played. In addition, various other embodiments are possible.Type: ApplicationFiled: January 10, 2018Publication date: March 11, 2021Inventors: Hyun Kyung KIM, Hye Jin LEE, Eun Young LIM, Joo Hee PARK, Seon Woo YOO
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Publication number: 20200280752Abstract: An electronic device, according to various embodiments, comprises: a communication unit; and a control unit, wherein the control unit may be configured to: receive, from one or more second electronic devices, via the communication unit, data regarding feedback on an image while transmitting the image that is received from a first electronic device to the one or more second electronic devices for displaying in the one or more second electronic devices; create a partial image for the one or more second electronic devices from the image on the basis of the data regarding the feedback; and provide the one or more second electronic devices with the partial image as an image corresponding to a user's preference associated with the one or more second electronic devices.Type: ApplicationFiled: November 8, 2018Publication date: September 3, 2020Inventors: Joo Hee PARK, Dong Goo KANG, Pa Ra KANG, Soh Min AHN, Eun Young LIM, Gul Ji CHUNG, Sang Chul YI, Choul Jun HWANG
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Patent number: 10600805Abstract: A vertical memory device includes a substrate, a plurality of channels on the substrate and extending in a first direction that vertical to a top surface of the substrate, a plurality of gate lines and a conductive line on the substrate. The gate lines are stacked on top of each other. The gate lines surround the channels. The gate lines are spaced apart from each other along the first direction. The conductive line cuts the gate lines along the first direction. A width of the conductive line is periodically and repeatedly changed.Type: GrantFiled: October 11, 2018Date of Patent: March 24, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Joo-Hee Park, Jong-Min Lee, Seon-Kyung Kim, Kee-Jeong Rho, Jin-hyun Shin, Jong-Hyun Park, Jin-Yeon Won
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Publication number: 20190203683Abstract: An injector for injecting fuel, which is introduced from a fuel rail, into an engine to supply the fuel thereto is provided. In particular, the injector includes a housing, an electromagnetic generation unit accommodated in the housing and formed to generate an electromagnetic field when electric power is applied thereto, a core inserted into a fuel-rail-side end of a bobbin to form a magnetic circuit using the generated electromagnetic field, a lead pipe inserted into an engine-side end of the bobbin to form the magnetic circuit by coupling with the core, a molding unit formed to enclose the electromagnetic generation unit and an outer peripheral surface of the core to block introduction of moisture, and a cover coupled to the outer peripheral surface of the core to constitute the magnetic circuit together with the core.Type: ApplicationFiled: December 27, 2018Publication date: July 4, 2019Inventors: Kang Hun Lee, Bong Woo Ryu, Joo Hee Park
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Publication number: 20190043889Abstract: A vertical memory device includes a substrate, a plurality of channels on the substrate and extending in a first direction that vertical to a top surface of the substrate, a plurality of gate lines and a conductive line on the substrate. The gate lines are stacked on top of each other. The gate lines surround the channels. The gate lines are spaced apart from each other along the first direction. The conductive line cuts the gate lines along the first direction. A width of the conductive line is periodically and repeatedly changed.Type: ApplicationFiled: October 11, 2018Publication date: February 7, 2019Applicant: Samsung Electronics Co., Ltd.Inventors: Joo-Hee PARK, Jong-Min LEE, Seon-Kyung KIM, Kee-Jeong RHO, Jin-hyun SHIN, Jong-Hyun PARK, Jin-Yeon WON
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Patent number: 10126232Abstract: A sample test method, microfluidic device, and test device efficiently and accurately compensates for interference of an interfering substance present in a sample using optical measurement without addition of a separate reagent for detecting the interfering substance. The sample test method includes: measuring an optical characteristic value of a target substance present in a sample; measuring an optical characteristic value of an interfering substance present in the sample; and determining a concentration of the target substance for which interference of the interfering substance is compensated for based on the optical characteristic value of the interfering substance.Type: GrantFiled: February 8, 2018Date of Patent: November 13, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung Ha Park, Sang Bum Park, Beom Seok Lee, Kui Hyun Kim, Joo Hee Park, Kyung Mi Song, Euy Hyun Cho, Ha Na Kim
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Publication number: 20180180536Abstract: A sample test method, microfluidic device, and test device efficiently and accurately compensates for interference of an interfering substance present in a sample using optical measurement without addition of a separate reagent for detecting the interfering substance. The sample test method includes: measuring an optical characteristic value of a target substance present in a sample; measuring an optical characteristic value of an interfering substance present in the sample; and determining a concentration of the target substance for which interference of the interfering substance is compensated for based on the optical characteristic value of the interfering substance.Type: ApplicationFiled: February 8, 2018Publication date: June 28, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung Ha PARK, Sang Bum PARK, Beom Seok LEE, Kui Hyun KIM, Joo Hee PARK, Kyung Mi SONG, Euy Hyun CHO, Ha Na KIM
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Patent number: RE49965Abstract: An organic light emitting display device having high transmittance with respect to external light and a method of manufacturing the same. The organic light emitting display device includes a substrate; a plurality of pixels formed on the substrate, each of the pixels including a first region that emits light and a second region that transmits external light; a plurality of thin film transistors disposed in the first region of each pixel; a plurality of first electrodes disposed in the first region of each pixel and electrically connected to the thin film transistors, respectively; a second electrode formed opposite to the plurality of first electrodes and comprising a plurality of transmission windows corresponding to the second regions; and an organic layer formed between the first electrodes and the second electrode. The transmission windows can be formed in the second electrode, that is, a cathode.Type: GrantFiled: December 18, 2019Date of Patent: May 7, 2024Assignee: Samsung Display Co., Ltd.Inventors: Byoung-Hee Park, Joo-Hyeon Lee, Jin-Koo Chung