Patents by Inventor Chi Ho To
Chi Ho To 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: 20230261955Abstract: Described herein are a device and a method for performing a network analysis. In one aspect, the device includes a feature extraction circuit, an input processing circuit, and a reconfigurable neural network circuit. In one aspect, the feature extraction circuit receives a raw packet stream, and obtains temporal statistics of a flow, according to a first packet attribute or a first flow attribute of the raw packet stream. In one aspect, the feature extraction circuit generates a feature data including one or more statistical features based on the temporal statistics of the flow. In one aspect, the input processing circuit scales the feature data to generate an adjusted feature data. In one aspect, the reconfigurable neural network circuit performs computations corresponding to a neural network on the adjusted feature data to determine a predicted network characteristic.Type: ApplicationFiled: January 27, 2022Publication date: August 17, 2023Inventors: Bhaswar Mitra, Chi Ho Fredrek Choi, Nitin Vinay Isloorkar
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Publication number: 20230255280Abstract: A self-contained finger sleeve, having a cover, a thumb pocket and a four-finger pocket, each having an opening: one edge of the opening of the four-finger pocket is connected to an edge of the opening of the cover: an opposite edge of the opening of the four-finger pocket is connected to an edge of the opening of the thumb pocket via a U-shaped connecting strap: in a self-contained condition, the openings of the cover and the four-finger pocket face towards each other to define a storing space that stores the thumb pocket and the U-shaped connecting stap: in an unfolded conditon, the four-finger pocket is flipped inside out and misaligned with the cover; the thumb pocket is exposed from the storing space and positioned on one side of the four-finger pocket flipped inside out the thumb pocket and the four-finger pocket flipped inside out form an ergonomic finger sleeve.Type: ApplicationFiled: May 24, 2021Publication date: August 17, 2023Inventor: Chi Ho CHAN
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Publication number: 20230261185Abstract: Provided are a sacrificial positive electrode material with a reduced gas generation amount and a method of preparing the same. The sacrificial positive electrode material includes a lithium cobalt zinc oxide represented by Chemical Formula 1 (LixCo(1-y)ZnyO4) and the sacrificial positive electrode material has a powder electrical conductivity of 1×10?4 S/cm to 1×10?2 S/cm. The sacrificial positive electrode material can reduce the generation of gas, particularly, oxygen (O2) gas, during charging and discharging of a battery after activation and achieve a high charge/discharge capacity by including a lithium cobalt metal oxide represented by Chemical Formula 1 (LixCo(1-y)ZnyO4), which is doped with a specific fraction of zinc, and by having a powder electrical conductivity adjusted within a specific range, and thus the stability and lifespan of a battery including the same are effectively enhanced.Type: ApplicationFiled: February 21, 2022Publication date: August 17, 2023Applicant: LG Energy Solution, Ltd.Inventors: Tae Gu Yoo, Wang Mo Jung, Chi Ho Jo, Ji Hye Kim, Hae Jung Jung, Jong Wook Heo
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Publication number: 20230261168Abstract: Provided are a positive electrode including a positive electrode additive, a method of manufacturing the positive electrode, and a lithium secondary battery including the positive electrode. A coating temperature of a slurry is adjusted when the positive electrode is manufactured, and thus the deformation of the positive electrode additive due to temperature is minimized, and accordingly, structural deformation of the positive electrode additive included in the positive electrode is prevented.Type: ApplicationFiled: May 6, 2022Publication date: August 17, 2023Applicant: LG Energy Solution, Ltd.Inventors: Gwang Yeon Kim, Sang Seung Oh, Hye Hyeon KIM, Chi Ho Jo
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Patent number: 11726348Abstract: A spectacle lens can inhibit ametropia of the eyes and ensure full visibility. The spectacle lens comprises: first refraction areas and second refraction areas. Each first refraction area has a first refraction force that may be based on a prescription for correcting the ametropia of the eyes. Each second refraction area has a refraction force different from the first refraction force and may function to focus images on the positions except the retina of the eyes, to inhibit the development of the ametropia. Near the central part of the lens, the second refraction areas form a plurality of independent island-shaped areas, and the first refraction areas form the areas beyond the areas of the second refraction areas.Type: GrantFiled: June 21, 2022Date of Patent: August 15, 2023Assignees: THE HONG KONG POLYTECHNIC UNIVERSITY, HOYA LENS THAILAND LTD.Inventors: Chi Ho To, Siu Yin Lam, Takashi Hatanaka, Yasutake Masuda
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Publication number: 20230247116Abstract: In some aspects, the disclosure is directed to methods and systems for a flexible type-length-value (TLV) parser and identification map that may be used to quickly identify TLV sequences of packet headers for subsequent processing in a pipeline. A flexible TLV bus may provide a secondary path for the TLV header and identification map, allowing for subsequent processing stages to read, process, modify, delete, or otherwise utilize individual TLV sequences within the header.Type: ApplicationFiled: January 28, 2022Publication date: August 3, 2023Inventors: Amit Narayan Gupta, Bhaswar Mitra, Chi Ho Fredrek Choi, Arun Prasath Chandrasekaran
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Publication number: 20230246180Abstract: Provided are a positive electrode for a lithium secondary battery and a lithium secondary battery containing the same. The positive electrode includes a positive electrode current collector and a positive electrode mixture layer disposed thereon and includes a positive electrode active material, a positive electrode additive represented by Formula 1 (LipCo(1-q)M1qO4), a conductive material, and a binder. Furthermore, Equation 1 (RLCZO/R0) is 1.55 or less, wherein RLCO represents an electrode sheet resistance when the positive electrode additive represented by Formula 1 is contained in the positive electrode mixture layer, and R0 represents an electrode sheet resistance when the positive electrode additive represented by Formula 1 is not contained in the positive electrode mixture layer. The positive electrode is manufactured using a pre-dispersion containing the positive electrode additive in a positive electrode mixture layer as an irreversible additive.Type: ApplicationFiled: June 2, 2022Publication date: August 3, 2023Applicant: LG Energy Solution, Ltd.Inventors: Chi Ho Jo, Wang Mo Jung, Hye Hyeon Kim, Tae Gu Yoo, Jin Tae Hwang, Hae Jung Jung, Jong Wook Heo
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Publication number: 20230246037Abstract: An electronic device including a substrate, a conductive layer, a first driving component, and an electronic component is provided. The conductive layer is disposed on the substrate. A thickness of the conductive layer is between 0.5 ?m and 12 ?m. The first driving component is disposed on the conductive layer. The electronic component is disposed on the substrate and electrically connected to the first driving component.Type: ApplicationFiled: January 11, 2023Publication date: August 3, 2023Applicant: Innolux CorporationInventors: Chia-Ping Tseng, Chia-Chi Ho
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Patent number: 11713274Abstract: A mixed silver powder and a conductive paste comprising the powder are disclosed. The mixed silver powder is obtained by mixing two or more spherical silver powders having different properties from each other. The mixed powder may minimize the disadvantages of the respective types of the two or more powders and maximize the advantages thereof, thereby improving the characteristics of products. In addition, by comprehensively controlling the particle size distribution of surface-treated mixed silver powder and the particle diameter and specific gravity of primary particles, a high-density conductor pattern, a precise line pattern, and the suppression of aggregation over time can be simultaneously achieved.Type: GrantFiled: June 21, 2022Date of Patent: August 1, 2023Assignee: DAEJOO ELECTRONIC MATERIALS CO., LTD.Inventors: Chi Ho Yoon, Jin Ho Kwak, Won Jun Jo, Young Ho Lee, Jong Chan Lim, Moo Hyun Lim
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Publication number: 20230223526Abstract: A positive electrode material powder including a lithium nickel-based oxide represented by Chemical Formula 1 (LiaNibCocM1dM2eO2) and having a degree of single-particle formation, represented by the following Equation (1), of 0.3 to 0.8: ? i = 1 n 4 ? ? 3 ? R i 3 n × 1 D 50 . In Equation (1), Ri is a radius of the ith grain as measured by subjecting an electrode manufactured using the positive electrode material powder to ion milling and then analyzing the cross section of the electrode by electron backscatter diffraction (EBSD), n is the total number of grains as measured by the EBSD analysis and ranges from 350 to 450, and D50 is a volume-cumulative average particle diameter of the positive electrode material powder as measured using a laser diffraction particle size analyzer.Type: ApplicationFiled: January 6, 2023Publication date: July 13, 2023Applicant: LG Energy Solution Ltd.Inventors: Jong Wook Heo, Wang Mo Jung, Chi Ho JO, Jin Tae Hwang, Hae Jung Jung, Byung Joon Chae, Tae Gu Yoo, Suk Bae Yoon, Hyeon Jin Cho
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Publication number: 20230207799Abstract: A positive electrode active material is disclosed herein. In some embodiments, a positive electrode active material includes a lithium composite transition metal oxide in the form of at least one of single particles or pseudo-single particles, wherein each single particle consists of one nodule, and each pseudo-single particle is a composite of 30 or fewer nodules, wherein the lithium composite transition metal oxide includes Ni, Co, Mn, and Al, wherein a molar ratio of the number of moles of Ni to the total number of moles of all metal elements except lithium is 0.83 to less than 1, a molar ratio of the number of moles of Co to the number of moles of Mn is 0.5 to less than 1, and a molar ratio ratio of the number of moles of Co to the number of moles of Al is 5 to 15.Type: ApplicationFiled: December 16, 2022Publication date: June 29, 2023Applicant: LG Energy Solution, Ltd.Inventors: Chi Ho Jo, Wang Mo Jung, Tae Gu Yoo, Jin Tae Hwang, Hae Jung Jung, Jong Wook Heo, Hyeon Jin Cho
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Patent number: 11688934Abstract: An antenna device is provided. The antenna device includes a first substrate, a first conductive layer, a first insulating structure, a second substrate, a second conductive layer and a liquid-crystal layer. The first conductive layer is disposed on the first substrate. The first insulating structure is disposed on the first conductive layer, and the first insulating structure includes a first region and a second region. The second substrate is disposed opposite to the first substrate. The second conductive layer is disposed on the second substrate. The liquid-crystal layer is disposed between the first conductive layer and the second conductive layer. The thickness of the first region is less than the thickness of the second region, and at least a portion of the first region is disposed in an overlapping region of the first conductive layer and the second conductive layer.Type: GrantFiled: August 31, 2021Date of Patent: June 27, 2023Assignee: INNOLUX CORPORATIONInventors: Yi-Hung Lin, Tang-Chin Hung, Chia-Chi Ho, I-Yin Li
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Publication number: 20230187594Abstract: The disclosure provides an electronic device including a substrate, at least one conductive composite structure, and an electronic element. The at least one conductive composite structure is disposed on the substrate. The at least one conductive composite structure includes a first metal layer, a second metal layer, and a third metal layer. The second metal layer is located between the first metal layer and the third metal layer, and the thickness of the second metal layer ranges from 0.5 ?m to 12 ?m. The electronic element is disposed on the at least one conductive composite structure and bonded to the at least one conductive composite structure.Type: ApplicationFiled: November 21, 2022Publication date: June 15, 2023Applicant: Innolux CorporationInventors: Chia-Ping Tseng, Chia-Chi Ho
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Publication number: 20230173815Abstract: An ink circulation system, including an ink cartridge, an ink tank, an ink pump, first, second, and third valves, a print head, a heating assembly, and a positive-negative pressure assembly, is provided. The ink cartridge has an output pipeline and an ink cartridge valve. The ink tank is disposed on one side of the ink cartridge and connected to the output pipeline. The ink pump is connected to the output pipeline and the ink tank through an ink pipeline. The first valve is connected to the ink tank through a first pipeline. The second valve is disposed on the output pipeline. The third valve is connected to the output pipeline and the ink pipeline through a return pipeline. The print head is connected to the ink tank and the return pipeline. The heating assembly is disposed in the ink tank. The positive-negative pressure assembly is connected to the first pipeline.Type: ApplicationFiled: February 18, 2022Publication date: June 8, 2023Applicant: Kinpo Electronics, Inc.Inventors: Po-Chih Chang, Pei-Chi Ho, Ya-Ching Tung, Chi-Kuang Shen, Shou-Chih Sun, Yao-Te Huang
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Publication number: 20230178724Abstract: An electrode assembly having a high energy density and a lithium secondary battery including the same are disclosed herein. The electrode assembly includes a positive electrode in which a positive electrode mixture layer includes a positive electrode active material and a positive electrode additive and a negative electrode in which a negative electrode mixture layer includes graphite mixed with silicon (Si)-containing particles. The amount of gas generated during charging and discharging of a battery is reduced, the resistance change rate of the electrode is low even after charging and discharging, and accordingly, a lithium secondary battery including the electrode assembly has a high energy density, a long lifetime, and good quick charging efficiency.Type: ApplicationFiled: February 15, 2022Publication date: June 8, 2023Applicant: LG Energy Solution, Ltd.Inventors: Shul Kee Kim, Sang Seung Oh, Hye Hyeon Kim, Sung Chul Lim, Chi Ho Jo
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Publication number: 20230170603Abstract: An electronic device including a substrate, a first metal pattern, a first insulating pattern, and a second metal pattern is provided. The first metal pattern is disposed on the substrate. The first insulating pattern is disposed on the first metal pattern. The second metal pattern is disposed on the first metal pattern and the first insulating pattern. The second metal pattern includes a first contact portion and a second contact portion. In a cross-sectional view, the first contact portion and the second contact portion are in contact with the first metal pattern, and the first insulating pattern is in contact with the first metal pattern and the second metal pattern between the first contact portion and the second contact portion.Type: ApplicationFiled: October 27, 2022Publication date: June 1, 2023Applicant: Innolux CorporationInventors: Chung-Chun Cheng, Chia-Chi Ho, Chia-Ping Tseng, Yan-Zheng Wu, Yao-Wen Hsu
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Publication number: 20230159818Abstract: A photochromic composition having at least one photochromic naphthopyran-based component with R? and R? groups selected from hydrogen, alkyl, fluorinated alkyl, alkenyl, alkynyl, alkylaryl, cycloalkyl, alkoxy, halogen, amine, carbonate ester, carboxylate, aryl, substituted aryl, heteroaryl, substituted heteroaryl or a heterocyclic group and Ar? and Ar? groups selected from unsubstituted or substituted cyclic five-membered or six-membered structures including benzene, pyridine, thiophene, furan, carbazole, triphenylamine, dibenzothiophene, dibenzofuran, fluorine, naphthalene, anthracene and pyrene. The photochromic composition is excitable under a visible light range to produce a color change. A second photochromic naphthopyran-based component with a different thermal decay rate constant (k) may further be included in the photochromic composition. The photochromic composition is incorporated into color-changing inks and polymers.Type: ApplicationFiled: November 22, 2022Publication date: May 25, 2023Inventors: Nathan Man-Wai WU, Chi Ho KWOK, Chaau Yan POON, Chenmin LIU
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Publication number: 20230146666Abstract: An electronic package and method for manufacturing is provided. The package includes an electronic component having a terminal, a solidified molding compound encapsulating the electronic component, a lead including an inner and a mounting portion. The molding compound includes a first recess at or near a perimeter of a bottom surface of the mounting portion, exposing a portion of a bottom surface of the inner portion arranged near the mounting portion, and/or a second recess at the perimeter of the bottom surface of the mounting portion, the second recess exposing a portion of a side surface of the mounting portion extending between the top and the bottom surface of the mounting portion. The package provides more exposed lead space for a larger solder covering area using the first and/or second recess. Thus, solder strain accumulation is reduced or mitigated, and reliability of the electronic package can be enhanced.Type: ApplicationFiled: November 8, 2022Publication date: May 11, 2023Applicant: NEXPERIA B.V.Inventors: Zhou Zhou, Haibo Fan, Chi Ho Leung
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Patent number: 11646301Abstract: A display device includes a circuit board and a plurality of light-emitting units disposed on the circuit board. The circuit board includes a substrate and a plurality of signal lines disposed on the substrate. Each light-emitting unit includes a base board, at least one light-emitting element and a driving circuit layer. The light-emitting element is between the base board and the substrate. The driving circuit layer is between the light-emitting element and the base board, and electrically connected to the light-emitting element and the signal line.Type: GrantFiled: October 27, 2021Date of Patent: May 9, 2023Assignee: Au Optronics CorporationInventors: Chi-Ho Chang, Yang-En Wu
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Publication number: 20230135807Abstract: An optical fiber connector with a housing configured to hold a plurality of optical fiber ferrules is selectively reconfigurable between a first configuration and a second configuration different from the first configuration. The housing can have different widths in the first and second configurations. The ferrules can have different ferrule arrangements in the first and second configurations. The optical fiber connector can be mateable with different types of receptacles in the first and second configurations. Reconfiguration can be achieved by disconnecting a rear housing from a plurality of front housings at first set of attachment points, rotating the rear housing 180° in relation to the front housings, and attaching the rear housing to the front housings at the second set of attachment points.Type: ApplicationFiled: November 4, 2022Publication date: May 4, 2023Inventors: Kazuyoshi TAKANO, Kenji IIZUMI, Chi Ho FAN, Siu Kei MA