Patents by Inventor Yong-Hoon Kang
Yong-Hoon Kang 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).
-
Publication number: 20240164028Abstract: A printed circuit board including a first insulating layer; a plurality of first circuit patterns respectively disposed on the first insulating layer; and a plurality of second circuit patterns respectively disposed on the first insulating layer and respectively having a thickness, thinner than a thickness of each of the plurality of first circuit patterns. At least one of the plurality of first circuit patterns and at least one of the plurality of second circuit patterns are alternately and repeatedly arranged, and a method for manufacturing the printed circuit board, are provided.Type: ApplicationFiled: July 6, 2023Publication date: May 16, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Seon Ha Kang, Seung Eun Lee, Yong Hoon Kim
-
Publication number: 20240154112Abstract: A cathode active material for a lithium secondary battery according to an embodiment includes lithium metal oxide particles containing lithium and nickel, and containing a small amount of cobalt or no cobalt. An average particle diameter, a modulus and a hardness of the lithium metal oxide particles are adjusted to satisfy a desired relation. A lithium secondary battery has improved high-temperature storage properties, structural stability and high power properties.Type: ApplicationFiled: October 24, 2023Publication date: May 9, 2024Inventors: Hong Ki KIM, Min Gu KANG, Seung Hyun KIM, Young Hoon DO, Young Uk PARK, Yoon Ji LEE, Yong Hyun CHO
-
Publication number: 20240136467Abstract: A lighting apparatus includes a light emitting diode, in which the light emitting diode includes an n-type nitride semiconductor layer, an active layer located on the n-type nitride semiconductor layer, and a p-type nitride semiconductor layer located on the active layer. The light emitting diode emits light that varies from yellow light to white light depending on a driving current.Type: ApplicationFiled: December 6, 2023Publication date: April 25, 2024Applicant: SEOUL VIOSYS CO., LTD.Inventors: Yong Hyun BAEK, Ji Hun KANG, Chae Hon KIM, Ji Hoon PARK, So Ra LEE
-
Publication number: 20240126831Abstract: A depth-wise convolution acceleration device using an MAC array processor structure according to the present invention may include a data output unit, which receives a data of each row of the image from the data buffer and inputs the data into convolution operation blocks while shifting the data N?1 times according to the kernel size (N×N) and a weight output unit, which receives the kernel data from the kernel buffer and sequentially inputs a weight value constituting the kernel data to each of the row convolution operation blocks, and inputs the weight delaying by N clocks if the row increases as N rows.Type: ApplicationFiled: October 16, 2023Publication date: April 18, 2024Inventors: Hyo Seung LEE, Seen Suk KANG, Sang Gil CHOI, Seang Hoon KIM, Yong Wook KWON
-
Patent number: 11940501Abstract: The present invention relates to a method and an apparatus for diagnosing low voltage of a secondary battery cell. The method for diagnosing low voltage of a secondary battery cell according to an embodiment of the present invention includes pre-aging a battery cell, charging the battery cell according to a preset charging condition, measuring a parameter for determining low voltage failure of the battery cell, comparing the measured parameter with a reference parameter, and performing formation when the battery cell is determined to be normal.Type: GrantFiled: October 4, 2019Date of Patent: March 26, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Yong Tae Lee, Myung Hoon Ko, Jee Ho Kim, Gyung Soo Kang
-
Publication number: 20240072391Abstract: The present disclosure relates to a secondary battery. The secondary battery may include an electrode assembly including a plurality of positive electrode plates with each plate having a positive electrode tab, a plurality of negative electrode plates with each plate having a negative electrode tab, and a plurality of separators with each separator interposed between a positive electrode plate and a negative electrode plate, a case accommodating the electrode assembly, and a tab welding portion comprising welded overlapping positive electrode tabs and welded overlapping negative electrode tabs. A length of the tab welding portion in an extension direction of the positive electrode tab or the negative electrode tab may be constant or different across a thickness direction of the positive electrode tab or the negative electrode tab.Type: ApplicationFiled: September 30, 2022Publication date: February 29, 2024Applicant: LG Energy Solution, Ltd.Inventors: Gyung-Soo Kang, Jee-Hoon Jeong, Yong-Su Choi
-
Patent number: 11916258Abstract: A secondary battery comprises an electrode assembly, a can, and an insulator. The electrode assembly includes a first electrode, a separator, and a second electrode alternately stacked and wound. The can has an accommodation part accommodating the electrode assembly therein, and the can comprises a first can and a second can having cylindrical shapes open in a direction facing each other. The insulator insulates an overlapping portion between the first can and the second can. The first can is electrically connected to the first electrode, and the second can is electrically connected to the second electrode. The insulator has a short-circuit induction through-part defined by a through-hole or a cutoff line, such that a short circuit occurs between the first can and the second can through the short-circuit induction through-part when it is deformed in shape as heat or a pressure is applied to contract or expand the insulator.Type: GrantFiled: October 4, 2019Date of Patent: February 27, 2024Assignee: LG Energy Solution, Ltd.Inventors: Gyung Soo Kang, Jee Ho Kim, Yong Tae Lee, Myung Hoon Ko, Jung Il Park, Ki Youn Kim
-
Publication number: 20240049152Abstract: There is provided a method of processing uplink Ethernet packets of an aggregation node included in a distributed antenna system, the method includes: receiving a plurality of uplink Ethernet packets; summing the plurality of received uplink Ethernet packets; and transmitting the summed uplink Ethernet packets in an uplink direction.Type: ApplicationFiled: October 18, 2023Publication date: February 8, 2024Applicant: SOLiD, INC.Inventors: Dong Hee KWON, Hoo Pyo HONG, Yong Hoon KANG, Dae Young KIM, Young Man CHO
-
Patent number: 11825429Abstract: There is provided a method of processing uplink Ethernet packets of an aggregation node included in a distributed antenna system, the method includes: receiving a plurality of uplink Ethernet packets; summing the plurality of received uplink Ethernet packets; and transmitting the summed uplink Ethernet packets in an uplink direction.Type: GrantFiled: November 30, 2021Date of Patent: November 21, 2023Assignee: SOLID, INC.Inventors: Dong Hee Kwon, Hoo Pyo Hong, Yong Hoon Kang, Dae Young Kim, Young Man Cho
-
Patent number: 11788714Abstract: The present disclosure provides a light emitting module replacement type light emitting device including: one or more light emitting modules (100) configured to include a substrate (110), one or more light emitting diodes (120) mounted on one side surface of the substrate (110) in a third direction, and a light emitting module terminal (130) electrically connected to the one or more light emitting diodes (120); a heat sink (200) having a contact surface (S) which is configured to come in contact with the light emitting modules (100); and one or more binding clips (300) coupled to the heat sink (200), positioned on the contact surface (S) and electrically connected to an external power supply.Type: GrantFiled: December 5, 2022Date of Patent: October 17, 2023Assignee: UVER CO., LTD.Inventors: Yong-Hoon Kang, Kyung-Yong Kim
-
Publication number: 20230213175Abstract: The present disclosure provides a light emitting module replacement type light emitting device including: one or more light emitting modules (100) configured to include a substrate (110), one or more light emitting diodes (120) mounted on one side surface of the substrate (110) in a third direction, and a light emitting module terminal (130) electrically connected to the one or more light emitting diodes (120); a heat sink (200) having a contact surface (S) which is configured to come in contact with the light emitting modules (100); and one or more binding clips (300) coupled to the heat sink (200), positioned on the contact surface (S) and electrically connected to an external power supply.Type: ApplicationFiled: December 5, 2022Publication date: July 6, 2023Inventors: Yong-Hoon KANG, Kyung-Yong KIM
-
Publication number: 20230090731Abstract: The present disclosure relates to a method and an apparatus for federated learning of an artificial intelligence model. According to an exemplary embodiment of the present disclosure, a federated learning method of an artificial intelligence model includes: training a first local artificial intelligence model and a second local artificial intelligence model using data sets of a first client and a second client among the plurality of clients; calculating performance values for the first local artificial intelligence model and the second local artificial intelligence model by transmitting the first local artificial intelligence model to the second client and transmitting the second local artificial intelligence model to the first client; comparing the performance values to remove one of the first client and the second client; and training a global model using a client which is not removed.Type: ApplicationFiled: August 31, 2022Publication date: March 23, 2023Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Seok Kyu KANG, Yong Hoon KANG, Jee Hyong LEE
-
Publication number: 20220086781Abstract: There is provided a method of processing uplink Ethernet packets of an aggregation node included in a distributed antenna system, the method includes: receiving a plurality of uplink Ethernet packets; summing the plurality of received uplink Ethernet packets; and transmitting the summed uplink Ethernet packets in an uplink direction.Type: ApplicationFiled: November 30, 2021Publication date: March 17, 2022Applicant: SOLiD, INC.Inventors: Dong Hee KWON, Hoo Pyo HONG, Yong Hoon KANG, Dae Young KIM, Young Man CHO
-
Patent number: 11202268Abstract: There is provided a method of processing uplink Ethernet packets of an aggregation node included in a distributed antenna system, the method includes: receiving a plurality of uplink Ethernet packets; summing the plurality of received uplink Ethernet packets; and transmitting the summed uplink Ethernet packets in an uplink direction.Type: GrantFiled: May 24, 2019Date of Patent: December 14, 2021Assignee: SOLiD, INC.Inventors: Dong Hee Kwon, Hoo Pyo Hong, Yong Hoon Kang, Dae Young Kim, Young Man Cho
-
Publication number: 20210091464Abstract: According to an aspect of the inventive concept of the disclosure, an evolved radio access network comprises: a plurality of signal sources supporting any one of heterogeneous mobile communication technology standards and data services, a hub connected to a plurality of signal sources, and a plurality of remote units connected through a hub and a transmission network.Type: ApplicationFiled: October 31, 2019Publication date: March 25, 2021Applicant: SOLiD, INC.Inventors: Dong Hee KWON, Yong Hoon KANG
-
Publication number: 20190364527Abstract: There is provided a method of processing uplink Ethernet packets of an aggregation node included in a distributed antenna system, the method includes: receiving a plurality of uplink Ethernet packets; summing the plurality of received uplink Ethernet packets; and transmitting the summed uplink Ethernet packets in an uplink direction.Type: ApplicationFiled: May 24, 2019Publication date: November 28, 2019Applicant: SOLiD, INC.Inventors: Dong Hee Kwon, Hoo Pyo Hong, Yong Hoon Kang, Dae Young Kim, Young Man Cho
-
Patent number: 10078161Abstract: An optical film and a digital pen system using the same are provided. The optical film includes a film layer including a fine structure, a coating layer coated on the fine structure and having an infrared ray scattering property, and a matching layer laminated above or below the film layer and having a refractive index matching a refractive index of the fine structure within a predetermined error range.Type: GrantFiled: February 4, 2013Date of Patent: September 18, 2018Assignee: PEN Generations Inc.Inventor: Yong Hoon Kang
-
Publication number: 20170273155Abstract: An apparatus for controlling a light emitting diode (LED) module having a light intensity compensation function includes a light intensity sensor measuring intensity of light irradiated by the LED module depending on a current value, based on a predetermined light intensity signal; a compensation signal generating unit generating a compensated light intensity signal to compensate for an error between measured light intensity and predetermined light intensity; and a pulse width modulation signal generating unit allowing the LED module to irradiate light having uniform brightness in such a manner that a pulse width modulation signal depending on the compensated light intensity signal is applied to an LED driver, in an apparatus for controlling LED lighting including an LED driver.Type: ApplicationFiled: August 4, 2016Publication date: September 21, 2017Inventor: Yong Hoon KANG
-
Publication number: 20160328026Abstract: Provided are an optical film and a digital pen system including the same. The optical film includes a film layer having fine structures thereon, a coating layer coated on the fine structures to form a dot pattern and having a feature of scattering infrared light, and a matching layer stacked above or below the film layer and having a refractive index matched to a refractive index of the film layer within a predetermined range of errors.Type: ApplicationFiled: January 6, 2014Publication date: November 10, 2016Inventor: Yong Hoon KANG
-
Patent number: 9134822Abstract: Disclosed is a device for recognizing a dot pattern, including: a dot pattern recognizing unit configured to recognize a first dot pattern and a second dot pattern on a recording medium, on which a dot pattern is formed; a location information extracting unit configured to extract first location information from the first dot pattern, and extract second location information from the second dot pattern; a communication unit configured to transmit the first location information and the second location information to the content executing device; and a controller configured to control the dot pattern recognizing unit, the location information extracting unit, and the communication unit, in which the first dot pattern is a dot pattern recognized when the device is spaced apart from the recording medium, and the second dot pattern is a dot pattern recognized when the device is in contact with the recording medium.Type: GrantFiled: October 8, 2014Date of Patent: September 15, 2015Assignee: PEN GENERATIONS INC.Inventors: Yong Hoon Kang, Young Soo Jung, Young Ho Choi