Patents by Inventor Jong Heon Lee
Jong Heon 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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Publication number: 20250036995Abstract: Disclosed herein are a method for quantum circuit design for a SHA3-256 hash function algorithm and a quantum circuit designed using the method. The method includes inputting respective index values of five types of function blocks constituting the SHA3-256 hash function algorithm to data qubits, forming a chi function quantum circuit, among the five types of function blocks, using a Mixed Polarity Toffoli (MPT) gate, and designing a SHA3-256 quantum circuit based on an in-place version of a quantum circuit for each of the five types of function blocks, including the chi function quantum circuit.Type: ApplicationFiled: March 14, 2024Publication date: January 30, 2025Inventor: Jong-Heon LEE
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Publication number: 20240419260Abstract: The present invention provides an input device and input method that can intuitively judge Japanese language through an input device such as a mobile phone or a computer vending machine and allow quick input using a method different from existing input systems. Disclosed is a Japanese character input device and the Japanese character input device comprises a first portion for inputting consonants and a second portion for inputting vowels, and comprises silent keys indicating Japanese syllables in combination with “”, “”, “”, “”, and “” keys in the second portion.Type: ApplicationFiled: November 1, 2022Publication date: December 19, 2024Inventors: Jong Heon LEE, In Oak KO, Si Yeung LEE
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Publication number: 20240403679Abstract: Disclosed herein is a method for quantum circuit design for Toffoli-depth reduction. The method includes generating an in-place version of an input quantum circuit having a minimized Toffoli-count based on reversible function blocks forming a quantum circuit, detecting permutations corresponding to respective mixed polarity Toffoli gates included in the input quantum circuit, searching for a pair of gates capable of being processed in parallel, among the mixed polarity Toffoli gates, based on the permutations, and generating an output quantum circuit, the Toffoli-depth of which is reduced compared to the input quantum circuit, by changing the positions of the mixed polarity Toffoli gates such that the pair of gates is processed in parallel based on work qubits.Type: ApplicationFiled: January 4, 2024Publication date: December 5, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventor: Jong-Heon LEE
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Publication number: 20230213694Abstract: The present disclosure provides a sunroof system for a vehicle including glass slidably insertable into a vehicle body of the vehicle, and a passive radiant cooling layer disposed below the glass and slidably insertable into the vehicle body. The passive radiant cooling layer includes at least two layers among a first emission layer having a high emissivity in a first band relative to a band outside the first band, a second emission layer having a high emissivity in a second band, which is included in the first band and narrower than the first band, relative to a band outside the second band, and a reflection layer having a high reflectivity in a third band, which is a shorter wavelength than the first band, relative to a band outside the third band.Type: ApplicationFiled: March 10, 2023Publication date: July 6, 2023Applicants: FOEL INC., GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Young Min SONG, Do Hyeon KIM, Gil Ju LEE, Se-Yeon HEO, Jong Heon LEE
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Publication number: 20220256340Abstract: The present disclosure in some embodiments relates to a method and an apparatus for providing a roaming service, which more efficiently processes internetwork roaming services and settlements between different mobile communication network operators by using a blockchain and a smart contract.Type: ApplicationFiled: November 22, 2019Publication date: August 11, 2022Applicant: HER, INCInventors: Jong Heon LEE, Jong Min CHEONG
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Publication number: 20220253841Abstract: The present disclosure in some embodiments relates to a method of providing a neutral host network service, and a system and a device therefor, the method using a blockchain and a smart contract to efficiently process complicated agreements and fulfillment management between telecommunication service providers, such as those for reducing transaction costs including trust-building, setting reasonable service rates according to quality and their settlement, and compensation based on an SLA.Type: ApplicationFiled: May 16, 2019Publication date: August 11, 2022Applicant: HFR, INC.Inventor: Jong Heon LEE
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Publication number: 20210251528Abstract: Glucose monitoring based on fluorescence sensor disclosed. A glucose monitoring apparatus according to one embodiment of the present invention may include a light emitter configured to emit an excitation light, a glucose sensor configured to absorb the excitation light and to emit a fluorescent light, a light receiver configured to receive the fluorescent light, and a circuit configured to modulate a scattered wave by using a series of pulses that are generated based on alight intensity of the fluorescent light.Type: ApplicationFiled: August 29, 2019Publication date: August 19, 2021Inventors: Sang Hoek KIM, Yun Jung HEO, Jong Heon LEE
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Patent number: 11056931Abstract: The present invention relates to wireless power transmission technology, and more particularly, to a wireless power transfer method and a device therefor. The wireless power transfer method may include operating with a first driving voltage, determining whether a ping phase is entered, determining whether the wireless power transmitter is in a first state when the ping phase is entered; and operating with a second driving voltage when the first state is determined.Type: GrantFiled: August 21, 2018Date of Patent: July 6, 2021Assignee: LG INNOTEK CO., LTD.Inventors: Jay Park, Jong Heon Lee
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Publication number: 20210194296Abstract: The present invention relates to a wireless charging method and apparatus and system therefor. A wireless power transmission apparatus for wirelessly transmitting power to a wireless power receiving apparatus according to one embodiment of the present invention comprises: a power transmission unit for sending a power signal through a transmission coil; a power conversion unit for converting an intensity of the power applied from the outside and transferring the converted power to the power transmission unit; a communication unit for receiving a packet from the wireless power receiving apparatus; and a control unit for controlling power on the basis of a control error value received through the communication unit, wherein, when an unexpected packet is received in a power transmission stage, the control unit may control power by applying a predetermined offset to the control error value. Thus, the present invention has an advantage of being able to minimize the interruption of wireless charging.Type: ApplicationFiled: February 2, 2017Publication date: June 24, 2021Applicant: LG INNOTEK CO., LTD.Inventors: Min Young JO, Jong Heon LEE, Yong Suk CHAE
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Patent number: 11007694Abstract: A method of molding an interior part for a vehicle includes determining a 3D graphic sample model. A shape of the sample model has concave portions having curvatures determined through 3D modeling and gradients of an inner surface of each concave portion. A molded sample having the same general shape as the sample model is injection molded. Information related to scratch occurrence positions is acquired from the molded sample. Information of curvatures and gradients of the concave portions of the sample model are acquired and collected at positions on the sample model corresponding to the scratch occurrence positions. A limit angle and limit angle are determined by using the collected information and preset curvatures for the concave portion of a design of the interior part. The interior part having the concave portion with a shape based on the determined draft angle and the preset curvatures can then be injection molded.Type: GrantFiled: May 15, 2017Date of Patent: May 18, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jae Hyun An, Seung Sik Han, Jong Heon Lee, Ik Jin Jung
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Patent number: 10951072Abstract: A wireless power transmitter having a plurality of transmission coils is disclosed. The present transmitter comprises: first to Nth coils; and a control unit for transmitting, to a wireless power receiver, a first sensing signal through the first to Nth coils, and adjusting transmission orders of the first to Nth coils for transmitting a second sensing signal, on the basis of the signal strength of a received first signal strength indicator when the first signal strength indicator corresponding to the first sensing signal is received, wherein the control unit can transmit, to the receiver, the second sensing signal through the first to Nth coils on the basis of the adjusted transmission orders. Therefore, device efficiency and user convenience can be improved.Type: GrantFiled: February 2, 2017Date of Patent: March 16, 2021Assignee: LG INNOTEK CO., LTD.Inventors: Min Young Jo, Jong Heon Lee, Yong Suk Chae
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Patent number: 10809343Abstract: The present invention relates to a wireless power transmission method in a wireless charging system supporting electromagnetic resonance and a device therefor. According to one embodiment of the present invention, a wireless power transmission method in a wireless power transmitter wirelessly supplying power to a wireless power receiver through a resonance phenomenon can comprise the steps of: entering a configuration state according to the application of power and performing booting; generating a random first standby offset when the booting is completed; and entering a power saving state at a point in time determined on the basis of the first standby offset, so as to initiate a beacon sequence. Therefore, the present invention has an advantage of enabling power loss caused by cross connection and device damage caused by heat generation in the wireless charging system to be minimized.Type: GrantFiled: April 10, 2017Date of Patent: October 20, 2020Assignee: LG Innotek Co., Ltd.Inventor: Jong Heon Lee
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Patent number: 10797507Abstract: The present invention relates to a wireless charging method, and an apparatus and a system therefor. A wireless charging method in a wireless power transmitter, according to an embodiment of the present invention, may comprise the steps of: controlling transmission power on the basis feedback signal periodically received from wireless power receiver during power transmission; determining whether or not the wireless power receiver is present in a charging area during the power transmission; and maintaining the intensity of the transmission power constant if the result of the determination shows that the wireless power receiver is not present in the charging area. Therefore, the present invention is advantageous that it is possible to prevent, in advance, the power transmission from being unnecessarily stopped against a user's intention.Type: GrantFiled: March 17, 2017Date of Patent: October 6, 2020Assignee: LG INNOTEK CO., LTD.Inventor: Jong Heon Lee
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Publication number: 20200204009Abstract: The present invention relates to wireless power transmission technology, and more particularly, to a wireless power transfer method and a device therefor. The wireless power transfer method may include operating with a first driving voltage, determining whether a ping phase is entered, determining whether the wireless power transmitter is in a first state when the ping phase is entered; and operating with a second driving voltage when the first state is determined.Type: ApplicationFiled: August 21, 2018Publication date: June 25, 2020Inventors: Jay PARK, Jong Heon LEE
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Patent number: 10608475Abstract: A wireless power receiver for transferring a power received from a wireless power transmitter to a load, the wireless power receiver including a receiving coil configured to receive an AC power from the wireless power transmitter, a rectifier configured to rectify the AC power into a DC power and a controller configured to monitor a DC voltage at an output of the rectifier, in which the wireless power receiver transceives information with the wireless power transmitter through an in-band communication, and the controller creates a control signal to adjust the AC power received from the wireless power transmitter and continuously is configured to charge the load when a charging state is changed.Type: GrantFiled: June 3, 2019Date of Patent: March 31, 2020Assignee: LG INNOTEK CO., LTD.Inventors: Su Ho Bae, Dong Ho Yong, Do Hyun Won, Jong Heon Lee
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Publication number: 20190356175Abstract: A wireless power transmitter having a plurality of transmission coils is disclosed. The present transmitter comprises: first to Nth coils; and a control unit for transmitting, to a wireless power receiver, a first sensing signal through the first to Nth coils, and adjusting transmission orders of the first to Nth coils for transmitting a second sensing signal, on the basis of the signal strength of a received first signal strength indicator when the first signal strength indicator corresponding to the first sensing signal is received, wherein the control unit can transmit, to the receiver, the second sensing signal through the first to Nth coils on the basis of the adjusted transmission orders. Therefore, device efficiency and user convenience can be improved.Type: ApplicationFiled: February 2, 2017Publication date: November 21, 2019Applicant: LG INNOTEK CO., LTD.Inventors: Min Young JO, Jong Heon LEE, Yong Suk CHAE
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Publication number: 20190288561Abstract: A wireless power receiver for transferring a power received from a wireless power transmitter to a load, the wireless power receiver including a receiving coil configured to receive an AC power from the wireless power transmitter, a rectifier configured to rectify the AC power into a DC power and a controller configured to monitor a DC voltage at an output of the rectifier, in which the wireless power receiver transceives information with the wireless power transmitter through an in-band communication, and the controller creates a control signal to adjust the AC power received from the wireless power transmitter and continuously is configured to charge the load when a charging state is changed.Type: ApplicationFiled: June 3, 2019Publication date: September 19, 2019Applicant: LG INNOTEK CO., LTD.Inventors: Su Ho BAE, Dong Ho YONG, Do Hyun WON, Jong Heon LEE
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Patent number: 10399514Abstract: A low-melting adhesive film may include a first adhesive layer made of a material comprising thermoplastic polyurethane, a second adhesive layer made of a material comprising aromatic-based hot-melt thermoplastic polyurethane capable of being applied to low temperature adhesion at a temperature of 60° C. or higher, and a polyethylene (PE)-based protective film layer. The low-melting adhesive film may be used to adhere a carpet fabric to a sound absorbing material and thus produce an integrated sound absorbing and proofing composite carpet.Type: GrantFiled: November 13, 2014Date of Patent: September 3, 2019Assignees: Hyundai Motor Company, Kia Motors Corporation, Hanmin Automotive Trim Industries, Samsung Gratech. Co., Ltd.Inventors: Jung Min Park, Ho Dal Lee, Jong Heon Lee, Eun Kyung Lee, Ki Hyun Yoo
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Publication number: 20190235041Abstract: The present invention relates to a wireless power transmission method in a wireless charging system supporting electromagnetic resonance and a device therefor. According to one embodiment of the present invention, a wireless power transmission method in a wireless power transmitter wirelessly supplying power to a wireless power receiver through a resonance phenomenon can comprise the steps of: entering a configuration state according to the application of power and performing booting; generating a random first standby offset when the booting is completed; and entering a power saving state at a point in time determined on the basis of the first standby offset, so as to initiate a beacon sequence. Therefore, the present invention has an advantage of enabling power loss caused by cross connection and device damage caused by heat generation in the wireless charging system to be minimized.Type: ApplicationFiled: April 10, 2017Publication date: August 1, 2019Applicant: LG INNOTEK CO., LTD.Inventor: Jong Heon LEE
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Patent number: 10348135Abstract: A charging control device includes a capacitor, a comparison unit and a switching unit. The capacitor is charged with a voltage converted from power received from a wireless power sending device. The comparison unit compares the voltage of the capacitor with a reference voltage, and generates an output signal according to the result of the comparison. The switching unit is connected to the front end of the capacitor and is switched by the output signal from the comparison unit so as to control whether to supply the converted voltage to a load terminal.Type: GrantFiled: August 3, 2018Date of Patent: July 9, 2019Assignee: LG INNOTEK CO., LTD.Inventors: Su Ho Bae, Dong Ho Yong, Do Hyun Won, Jong Heon Lee