Patents by Inventor Jung-jun KIM
Jung-jun 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).
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Publication number: 20250095216Abstract: This disclosure provides a method and apparatus for compressing 3-dimensional volume data. The method for encoding a TSDF volume may comprise: lossily encoding magnitude information of a Truncated Signed Distance Field (TSDF) volume based on a hyperprior model; and losslessly encoding sign information of the TSDF volume based on the hyperprior model, wherein the lossy encoding comprises selecting and entropy-encoding some elements from a latent vector for the TSDF volume based on selection information obtained through the hyperprior model.Type: ApplicationFiled: September 19, 2024Publication date: March 20, 2025Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Soo Woong KIM, Gun BANG, Ji Hoon DO, Seong Jun BAE, Jin Ho LEE, Ha Hyun LEE, Jung Won KANG
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Publication number: 20250090132Abstract: A blood flow measuring device according to an embodiment of the present disclosure includes a linear array, a phased array, and a calculation unit. The linear array is divided into a plurality of sub-arrays, each of the plurality of sub-arrays transmitting a transmission ultrasonic signal to an object along a line corresponding to each of the plurality of sub-arrays. The phased array receives a reception ultrasonic signal obtained by reflecting the transmission ultrasonic signal from the object. The calculation unit calculates an energy for a doppler signal in a blood vessel region included in the object based on the reception ultrasonic signal.Type: ApplicationFiled: May 31, 2024Publication date: March 20, 2025Applicant: EDGECARE INC.Inventors: Jung Jun KIM, II Seob SONG, Doo Young GO
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Patent number: 12254953Abstract: A calibration device is coupled to a communication line shared by plural devices. The calibration device is configured to perform an iterative eye width scanning by adjusting a set voltage level by a preset level from a first voltage level to a reference center voltage level, wherein the first voltage level corresponds to a cross point where values of signals or data, which are transmitted via the communication lines, are changed in different directions; and determine, as a zero crossing for the signals or the data, a voltage level corresponding to a largest value among a plurality of eye widths obtained through the iterative eye width scanning.Type: GrantFiled: August 10, 2023Date of Patent: March 18, 2025Assignee: SK hynix Inc.Inventors: In Seok Kong, Chan Keun Kwon, Hee Jun Kim, Sung Ah Lee, Jung Hwan Lee, Jun Seo Jang, Jae Hyeong Hong
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Publication number: 20250086376Abstract: A method is provided including: displaying a first content; detecting, by an electronic device, an output condition; and in response to the output condition, outputting, by the electronic device, a second content that that is associated with the first content. Furthermore, an electronic device is provided including: a memory configured to store content; and a processor configured to: display a first content; detect, by an electronic device, an output condition; and in response to the output condition, output a second content that that is associated with the first content.Type: ApplicationFiled: November 23, 2024Publication date: March 13, 2025Inventors: Ji Hyun KIM, Jung Sic SUNG, Chul Hwan LEE, Jeong Hun KIM, Ji Hea PARK, Se Jun SONG, Yo Han LEE, Young Keun CHOI
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Patent number: 12248947Abstract: A banking processing method according is performed by a processing logic including an application for banking processing implemented on a user terminal and a computer-readable storage medium. The method comprises the steps of: when the application for banking processing is run, searching a hardware security area of the user terminal and confirming the existence of a certificate for confirming an execution history of the application for banking processing; when the existence of the certificate is confirmed, searching the security area and confirming the existence of a token key for identifying whether login information of the user has been set; when the existence of the token key is not confirmed, setting the login information of the user by providing a membership page for setting the login information of the user; and opening an account according to a request of the user whose login information has been set.Type: GrantFiled: March 25, 2019Date of Patent: March 11, 2025Assignee: KAKAOBANK CORP.Inventors: Jung Hee Ko, Tae Ki Ha, Yeun Su Koo, Bo Hyun Oh, Lee Rang Park, Sung Jun Kim, Ji Hong Park, Dong Joon Lee, Jung Min Ahn, Geun Won Mo, Hyeong Jin Jang, Jun Hyuk Yun, Hack Cheon Kim, Eun Jung Gil, Ji Eun Kim, Tae Won Kim, Seung Jin Lee, Do Young Lee
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Publication number: 20250067559Abstract: Provided are an apparatus and a method for measuring a three dimensional shape with improved accuracy. The apparatus includes a stage, at least one lighting unit, a plurality of image pickup units and a control unit. The stage supports an object to be measured. The lighting unit includes a light source and a grid, and radiates grid-patterned light to the object to be measured. The image pickup units capture, in different directions, grid images reflected from the object to be measured. The control unit calculates a three dimensional shape of the object from the grid images captured by the image pickup units. The present invention has advantages in capturing grid images through a main image pickup portion and sub-image pickup portions, enabling the measurement of the three dimensional shape of the object in a rapid and accurate manner.Type: ApplicationFiled: November 12, 2024Publication date: February 27, 2025Applicant: KOH YOUNG TECHNOLOGY INC.Inventors: Seung-Jun LEE, Kwangill KOH, Moon-Young JEON, Sang-Kyu YUN, Hong-Min KIM, Jung HUR
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Publication number: 20250069448Abstract: A driving performance verification device and driving performance verification method of an autonomous vehicle is proposed. The device includes a reception unit for operating in a driving mode and receiving sensing data sensed and provided in real time while driving is conducted on an actual road, a branch unit for operating in the driving mode, and branching and providing the sensing data into first sensing data and second sensing data, a sensing data regeneration unit for storing in real time the second sensing data and regenerating the stored second sensing data in a verification mode, and a verification control unit for providing the first sensing data to an ECU in the driving mode, obtaining first driving data, providing the second sensing data to the ECU in the verification mode, obtaining second driving data, and verifying driving performance by comparing the first driving data with the second driving data.Type: ApplicationFiled: July 12, 2024Publication date: February 27, 2025Inventors: SANG MIN KIM, JUNG HUN SHIN, KYUNG JUN PARK, SUN HEUNG KIM
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Publication number: 20250071271Abstract: An image encoding/decoding method and apparatus is provided. The method of decoding an image includes decoding at least one of prediction mode information of a neighbor block of a current block and length information of the current block, deriving an intra prediction mode of the current block into a predetermined mode using the decoded information, and reconstructing the current block based on the intra prediction mode of the current block.Type: ApplicationFiled: October 28, 2024Publication date: February 27, 2025Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITYInventors: Jung Won KANG, Ha Hyun LEE, Sung Chang LIM, Jin Ho LEE, Hui Yong KIM, Gwang Hoon PARK, Tae Hyun KIM, Dae Young LEE, Woo Woen GWUN, Won Jun LEE
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Publication number: 20250060786Abstract: A display device includes a substrate that includes a display area and a non-display area, a display layer disposed on the substrate and overlapping the display area, and a support plate disposed under the substrate. The support plate includes a first region disposed on a rear surface of the display layer, a second region connected to the first region and including a lattice pattern, and a third region connected to the second region and disposed on a rear surface of the first region. The second region is bent and overlaps a bending area of the non-display area of the substrate.Type: ApplicationFiled: March 7, 2024Publication date: February 20, 2025Applicant: Samsung Display Co., LTD.Inventors: Su Chang RYU, Sung Guk AN, HYEONG-JUN KIM, Suk Ho CHOI, Jung Kyu CHOI
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Publication number: 20250062424Abstract: Discussed is a battery movement detection apparatus that may include a speed sensor configured to obtain speed information of a tray accommodating a battery, a power supply unit configured to provide a driving power, an environment sensor configured to obtain environment information about a surrounding environment of the battery movement detection apparatus, a communication unit configured to transmit the speed information to a battery position detection apparatus, and a controller configured to calculate an available limit of the power supply unit based on the environment information and control an operation of the communication unit based on the available limit of the power supply unit.Type: ApplicationFiled: November 2, 2022Publication date: February 20, 2025Applicant: LG ENERGY SOLUTION, LTD.Inventors: Hu Jun LEE, Sang Hoon LEE, Moon Koo CHUNG, Jung Hoon LEE, Jung Hyun KWON, Duk You KIM, Seok Hyeong HAM
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Patent number: 12231755Abstract: One embodiment comprises: a housing; a bobbin arranged in the housing; a lens barrel coupled to the bobbin; a coil arranged in the bobbin; a magnet which is arranged in the housing so as to face the coil and which moves the bobbin in the optical axis direction by means of interaction with the coil; a liquid lens arranged on the lens barrel; and a pressurizing unit which is arranged between the upper surface of the bobbin and the liquid lens and which pressurizes the liquid lens by means of the movement of the bobbin.Type: GrantFiled: February 5, 2021Date of Patent: February 18, 2025Assignee: LG INNOTEK CO., LTD.Inventors: Jung Cheol Kim, Tae Bong Park, Hyeon Jun Jang
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Publication number: 20250054224Abstract: The present disclosure relates to a method and apparatus for representing dynamic neural radiance fields from unsynchronized videos. A method of acquiring a video at an arbitrary viewpoint based on a dynamic neural radiance fields model according to an embodiment of the present disclosure may comprise: inputting one or more videos acquired from one or more views for one scene into the dynamic neural radiance fields model; inputting a time embedding for the one or more videos into the dynamic neural radiance fields model; and rendering the video at the arbitrary viewpoint based on color information and density information output by the dynamic neural radiance fields model. Herein, time synchronization related to the time embedding may be performed by applying an individual time offset learned for each view, for the one or more views.Type: ApplicationFiled: August 9, 2024Publication date: February 13, 2025Applicants: Electronics and Telecommunications Research Institute, UIF (University Industry Foundation), Yonsei UniversityInventors: Ha Hyun LEE, Gun Bang, Soo Woong Kim, Ji Hoon Do, Seong Jun Bae, Jin Ho Lee, Jung Won Kang, Young Jung Uh, Seo Ha Kim, Jung Min Bae, Young Sik Yun
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Patent number: 12216995Abstract: A device and method for providing recommended words for a character input by a user are provided. The method by which the device provides recommended words includes: receiving an input for inputting a character in a character input window; recommending at least one pseudo-morpheme including the input character by analyzing the input character; recommending at least one extended word including a selected pseudo-morpheme in response to receiving an input for selecting one of the at least one pseudo-morpheme; and displaying a selected extended word in response to receiving an input for selecting one of the at least one extended word.Type: GrantFiled: October 18, 2022Date of Patent: February 4, 2025Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hee-jun Song, Jung-wook Kim
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Publication number: 20250025360Abstract: Disclosed is a mobile negative pressure chamber, that includes a bed, a main cover separably coupled to the bed, and having a main cavity, an auxiliary cover coupled to one side of the bed to be separable, that seals the main cavity while being engaged with the main cover, and having an auxiliary cavity, in which a lower body of the surgical recipient is located in an interior thereof, a main treatment part provided in at least one of the main cover and the auxiliary cover, and provided with a glove mounted on an arm of the surgical operator, and an auxiliary treatment part provided in at least one of the main cover and the auxiliary cover, and into and from which the arm of the surgical operator or a medical instrument is inserted and extracted.Type: ApplicationFiled: October 27, 2023Publication date: January 23, 2025Applicants: SOONCHUNHYANG UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Seong Jun CHOI, Jung Wan PARK, Su Ha HAN, Hyung Soo KIM, Hae Won PARK, Sung Jin PARK, Ji Hye PARK
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Publication number: 20250017567Abstract: The disclosure provides an ultrasound imaging device including a linear array, a first phased array, a second phased array, and a signal processing unit, wherein the linear array transmits and receives an image ultrasound signal to acquire an ultrasound image inside a human body; the first phased array provides a first Doppler ultrasound transmission signal to a vascular region included in the ultrasound image; and the second phased array provides a second Doppler ultrasound transmission signal to the vascular region; and an ultrasound imaging device including a dual-mode probe identifying a vascular region where blood vessels are located based on an ultrasound image acquired using a linear array at every predetermined time interval, focusing a Doppler ultrasound transmission signal on the vascular region using one or more phased arrays disposed on both sides of the linear array, and calculating a blood flow velocity by a received Doppler ultrasound reception signal.Type: ApplicationFiled: May 9, 2024Publication date: January 16, 2025Applicant: EDGECARE INC.Inventors: Jung Jun KIM, Il Seob SONG, Ji Hun JANG
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Publication number: 20250009328Abstract: According to the bladder volume measuring device according to the present invention, it is possible to more accurately measure the amount of urine contained in the bladder by calculating the bladder volume according to the first straight line and the second straight line crossing the inside of the bladder region included in the cross-sectional image including the bladder.Type: ApplicationFiled: February 8, 2024Publication date: January 9, 2025Applicant: EDGECARE INC.Inventors: Yul Young PARK, Hyun Wook LEE, Jung Jun KIM
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Publication number: 20240277310Abstract: According to the bladder volume measuring device according to the present invention, it is possible to calculate the shape coefficient based on information about the bladder shape generated from the determination unit that performs artificial intelligence learning on bladder ultrasound image big data and more accurately measure the amount of urine contained in the bladder by calculating the bladder volume based on the ultrasound image and the shape coefficient.Type: ApplicationFiled: February 8, 2024Publication date: August 22, 2024Applicant: EDGECARE INC.Inventors: Sang Eun PARK, Sang Whui WON, Hyun Woo CHO, Jung Jun KIM
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Patent number: 11677342Abstract: A method for detecting an initial position of a rotor of a permanent magnet synchronous motor in a no-load environment can comprise the steps of: estimating a temporary initial position ?? by means of aligning a d axis; measuring a first voltage command which is output by performing velocity control within predetermined velocity ranges with respect to the forward direction of a motor on the basis of the temporary initial position ??; measuring a second voltage command which is output by performing velocity control within the predetermined velocity range with respect to the reverse direction of the motor on the basis of the temporary initial position ??; calculating respective variations of the first voltage command and second voltage command, and calculating a compensation angle ??; and calculating an initial position ? of the rotor on the basis of the sum of the temporary initial position ?? and compensation angle ??.Type: GrantFiled: March 17, 2022Date of Patent: June 13, 2023Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Geun Ho Lee, Dong Gil Kang, Soon Ho Kwon, Ji Hwan Park, Joon Ik Uhm, Hee Sun Lim, Jung Jun Kim
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Publication number: 20220209691Abstract: A method for detecting an initial position of a rotor of a permanent magnet synchronous motor in a no-load environment can comprise the steps of: estimating a temporary initial position ?? by means of aligning a d axis; measuring a first voltage command which is output by performing velocity control within predetermined velocity ranges with respect to the forward direction of a motor on the basis of the temporary initial position ??; measuring a second voltage command which is output by performing velocity control within the predetermined velocity range with respect to the reverse direction of the motor on the basis of the temporary initial position ??; calculating respective variations of the first voltage command and second voltage command, and calculating a compensation angle ??; and calculating an initial position ? of the rotor on the basis of the sum of the temporary initial position ?? and compensation angle ??.Type: ApplicationFiled: March 17, 2022Publication date: June 30, 2022Inventors: Geun Ho LEE, Dong Gil KANG, Soon Ho KWON, Ji Hwan PARK, Joon Ik UHM, Hee Sun LIM, Jung Jun KIM
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Patent number: 10129926Abstract: A probe apparatus for ultrasound diagnostic imaging associates with a mmWave-based Personal Basic Service Set (PBSS), performs pairing with an ultrasonic imaging apparatus, and transmits an echo signal received via a transducer portion of the probe, to the ultrasonic imaging apparatus using a signal channel in a 60 GHz frequency band, thereby obviating the need for a data transmission cable and greatly reducing operator inconvenience.Type: GrantFiled: June 13, 2012Date of Patent: November 13, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Kang-sik Kim, Soon-jae Hong, Jung-jun Kim, Ho-san Han