Patents by Inventor Sun Chan

Sun Chan 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: 20250223381
    Abstract: The invention provides an Auricularia auricula polysaccharide, its application and preparation method thereof, which belong to the technical field of improving polysaccharide. After being degreased, the Auricularia auricula is subjected to preliminary enzymolysis under the effect of helicase, is further subjected to deep enzymolysis under the effect of complex enzyme through synergetic ultrasound-assisted degradation and extraction with H2O2, and is subjected to mixed fermentation by Lactobacillus bulgaricus, Streptococcus thermophilus and Bifidobacterium longum, the obtained fermented Auricularia auricula polysaccharide is subjected to a phosphorylation reaction under the effect of a phosphorylation reagent, and after further deproteinization and decolorization, the obtained fermented Auricularia auricula polysaccharide is chelated with zinc salt to obtain a polysaccharide-zinc compound, and the amount of the extracted Auricularia auricula polysaccharide is improved.
    Type: Application
    Filed: September 7, 2022
    Publication date: July 10, 2025
    Applicant: BEIJING BEIQING BOYU INFORMATION TECHNOLOGY RESEARCH CO. LTD
    Inventor: Sun Sun Chan
  • Publication number: 20250166074
    Abstract: A computer system for implementing a financial commodity price analysis. This addresses the issue by real-time collection of microsecond-level transaction data for financial commodities, calculating the maximum weighted price for any period, and converting quantitative data into charts to display the most densely traded prices, trends, and price support and breakout points that stimulate changes in investor sentiment. The system accurately analyzes financial commodity price trends, serving as a reference for investors and a standard for bulk commodity price trading. The financial commodity price analysis system of this invention provides price analysis services based on big data, allowing for a more accurate assessment of market demand and competitive dynamics, thereby formulating more reasonable pricing strategies. The price suggestion generation module can flexibly adjust price suggestions based on different market positioning and cost considerations.
    Type: Application
    Filed: November 15, 2024
    Publication date: May 22, 2025
    Inventor: Sun Sun CHAN
  • Patent number: 12225809
    Abstract: The present disclosure is directed to a coating composition including a graphene oxide and a solvent. At least one of a carboxyl group and an epoxide group of the graphene oxide is functionalized by an amine. The amine has an activation energy to an epoxide group of the graphene oxide of about ?3 kcal/mol to about 8 kcal/mol. A method of forming a stacked structure using the coating composition is provided. A method of manufacturing a display device using the coating composition is provided.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: February 11, 2025
    Assignees: SAMSUNG DISPLAY CO., LTD., DONGJIN SEMICHEM CO., LTD.
    Inventors: Hee Kyun Shin, Dong Kyun Seo, Jun Ho Sim, Woo Jin Cho, Byung Hoon Kang, Seung Jun Moon, Sun Chan Park, Hee Won Seo, Ji Eun Cho, Kyu Soon Shin
  • Patent number: 12071553
    Abstract: This invention relates to a white inkjet ink composition having improved compatibility of functional polymer-stabilized titanium dioxide with binder resins, resulting in significantly slowing down the sedimentation rate, resisting clogging nozzles upon jetting, and enhancing the lightness of the ink coating. The white inkjet ink composition comprises a white colorant; one or more binder resins; one or more compatibilizers; an ink solvent; and optionally one or more additives. The white colorant is modified with a functional copolymer comprising an acid group, such as such as styrene-maleic anhydride, to form a modified white colorant. The presence of the one or more compatibilizers significantly improve the compatibility of the modified white colorant, such as styrene-maleic anhydride stabilized titanium dioxide, with the one or more binder resins.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: August 27, 2024
    Assignee: Inner Mongolia Xianhong Science Co., Ltd.
    Inventors: Kwan Yeung Chiu, Kin Man Ho, Chun Ho Yam, Siu Sun Chan, Kwai Sang Ng
  • Patent number: 11979646
    Abstract: A system and method of extracting or inspecting a feature of an object using thermal imaging, and a method of inspecting an object of a garment product. The system includes a source of thermal influence arranged to heat or cool an object; an imager arranged to capture a plurality of images of the object when the object is subjected to the thermal influence; and an image processor arrange to processing the plurality of images and to distinguish a feature of interest from the other portions of the object presented on the plurality of images.
    Type: Grant
    Filed: December 31, 2021
    Date of Patent: May 7, 2024
    Assignee: Logistics and Supply Chain MultiTech R&D Centre Limited
    Inventors: Kin Sun Chan, Yan Nei Law, Zi Qiao Lam
  • Patent number: 11961145
    Abstract: A method for predicting a financial product price based on an accumulation distribution indicator includes the following steps: step S1: inputting, by a user, a ticker symbol; step S2: calculating, by a system, an accumulation distribution indicator value based on daily trade data; step S3: calculating an accumulation distribution interval and an average candlestick; step S4: determining whether the accumulation distribution indicator breaks through the accumulation distribution interval upward or downward; if the accumulation distribution indicator breaks through the accumulation distribution interval upward or downward, going to step S6, otherwise, going to step S5; step S5: displaying a chart with the average candlestick; and step S6: displaying a breakout mark, where the breakout mark is a rising mark if an upward breakout occurs or is a falling mark if a downward breakout occurs, and displaying the chart with the average candlestick.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: April 16, 2024
    Inventor: Sun Sun Chan
  • Publication number: 20230332006
    Abstract: This invention relates to a method of making white hollow composite particles by one-step Pickering mini-emulsion polymerization and their application in making white inkjet ink compositions. Each of the particles comprises white inorganic particles; a crosslinked polymer shell; and a hollow core inside the crosslinked polymer shell, and wherein the inorganic particles adhere on the surface of the crosslinked polymer shell. The hollow composite particles have an average diameter ranging from 200 to 1,000 nm and a high degree of whiteness. Furthermore, the structure of the particles remains intact even after they are subjected to repeated centrifugation, decantation, shearing or a combination thereof, which makes them suitable for inkjet ink application.
    Type: Application
    Filed: April 12, 2023
    Publication date: October 19, 2023
    Applicant: Inner Mongolia Xianhong Science Co., Ltd.
    Inventors: Kwan Yeung CHIU, Kin Man HO, Siu Sun CHAN, Kwai Sang NG, Liangdong LIU, To NGAI
  • Publication number: 20230314317
    Abstract: A method for material classification of an object. The method contains the steps of measuring, by a first light sensor, an intensity of a first light signal from an object; measuring, by a second light sensor, an intensity of a second light signal from the object; inputting features related to the intensity of the first light signal and features related to the intensity of the second light signal into a neural network; calculating by the neural network, for each of a plurality of possible classes of material, a probability of the object containing the material of the class; and determining a material of the object based on one of the plurality of possible classes of material that has a highest probability. Embodiments of the invention provide an automatic solution of material classification based on neural network, which achieves a high successful recognition rate of the material.
    Type: Application
    Filed: March 31, 2022
    Publication date: October 5, 2023
    Inventors: Kin Sun Chan, Yan Nei Law, Ka Lun Fan
  • Publication number: 20230306616
    Abstract: A method for capturing and analyzing a motion of a user includes capturing a motion of a user represented by an RGB moving image and depth data, obtaining 2D skeletal data based on the RGB moving image, converting the 2D skeletal data to 3D skeletal data by mapping the 2D skeletal data with corresponding depth data, determining one or more key poses of the motion of the user based on a preset condition for each of the key poses, obtaining the one or more key poses of the motion of the user and segmenting a motion sequence by the key poses into segments, sampling each segment and aligning each segment with a corresponding segment of a set of standard key poses, and comparing trajectories obtained based on the aligned segments between the one or more key poses of the motion of the user and the set of standard key poses.
    Type: Application
    Filed: March 25, 2022
    Publication date: September 28, 2023
    Inventors: Kin Sun Chan, Yan Nei Law, Ka Lun Fan
  • Publication number: 20230237574
    Abstract: A computer-implemented method for calculating a trade price reference indicator includes step 101: creating a frequency distribution chart based on a price increment; step 102: selecting an accumulation distribution point from the frequency distribution chart; and step 103: calculating an average deviation of an active range based on the accumulation distribution point, calculating a significant range, and using the significant range as an equitable value of a market. The method calculates and generates a trading reference price indicator of a financial market product by superimposing discrete quantitative elements of time and quantity distributions onto conventional price-time, so as to accurately reflect real-time market transactions, avoid price manipulation, and achieve accurate statistics and analysis of financial prices.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 27, 2023
    Inventor: SUN SUN CHAN
  • Publication number: 20230230162
    Abstract: A method for predicting a financial product price based on an accumulation distribution indicator includes the following steps: step S1: inputting, by a user, a ticker symbol; step S2: calculating, by a system, an accumulation distribution indicator value based on daily trade data; step S3: calculating an accumulation distribution interval and an average candlestick; step S4: determining whether the accumulation distribution indicator breaks through the accumulation distribution interval upward or downward; if the accumulation distribution indicator breaks through the accumulation distribution interval upward or downward, going to step S6, otherwise, going to step S5; step S5: displaying a chart with the average candlestick; and step S6: displaying a breakout mark, where the breakout mark is a rising mark if an upward breakout occurs or is a falling mark if a downward breakout occurs, and displaying the chart with the average candlestick.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 20, 2023
    Inventor: SUN SUN CHAN
  • Publication number: 20230217087
    Abstract: A system and method of extracting or inspecting a feature of an object using thermal imaging, and a method of inspecting an object of a garment product. The system includes a source of thermal influence arranged to heat or cool an object; an imager arranged to capture a plurality of images of the object when the object is subjected to the thermal influence; and an image processor arrange to processing the plurality of images and to distinguish a feature of interest from the other portions of the object presented on the plurality of images.
    Type: Application
    Filed: December 31, 2021
    Publication date: July 6, 2023
    Inventors: Kin Sun CHAN, Yan Nei LAW, Zi Qiao LAM
  • Publication number: 20220386443
    Abstract: A plasma air sterilizer includes a fan assembly, a plasma generator, a plasma generator channel, and a grounded metal isolation mesh, where the fan assembly is a drum-type fan with side air intake which generates uniform air stream to a flat channel and outputs the uniform air stream to the plasma generator channel; the plasma generator channel has a flat structure and is connected to the plasma generator; the plasma generator generates plasma to sterilize air; and the grounded metal isolation mesh is arranged at an outlet of the plasma generator channel. The air sterilizer has a flat structure, so as to facilitate the arrangement of the sterilizer on wall panels, roofs, and the like without occupying extra space. Moreover, a circulating plasma sterilization mode enables the continuous sterilization of indoor air, is not limited to local sterilization, and shows a prominent sterilization effect.
    Type: Application
    Filed: December 14, 2021
    Publication date: December 1, 2022
    Applicant: BEIJING BEIQING BOYU AIR STERILIZATION TECHNOLOGY CO., LTD
    Inventor: Sun Sun CHAN
  • Patent number: 11488592
    Abstract: A communication robot for operating a massage providing apparatus by executing an artificial intelligence algorithm (AI) and/or machine learning algorithm in a 5G environment connected for the Internet of things and a method for operating the communication robot are provided. The method for operating the communication robot may include acquiring a spoken utterance of a user positioned within a prescribed range from the massage providing apparatus, tracking a spoken utterance direction of the user from the spoken utterance of the user, orienting the communication robot towards the spoken utterance direction of the user, acquiring a voice command included in the spoken utterance in relation to operation of the massage providing apparatus, and operating the massage providing apparatus according to the voice command.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: November 1, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Sang Won Kim, Sun Chan Park
  • Publication number: 20220213339
    Abstract: This invention relates to a white inkjet ink composition having improved compatibility of functional polymer-stabilized titanium dioxide with binder resins, resulting in significantly slowing down the sedimentation rate, resisting clogging nozzles upon jetting, and enhancing the lightness of the ink coating. The white inkjet ink composition comprises a white colorant; one or more binder resins; one or more compatibilizers; an ink solvent; and optionally one or more additives. The white colorant is modified with a functional copolymer comprising an acid group, such as such as styrene-maleic anhydride, to form a modified white colorant. The presence of the one or more compatibilizers significantly improve the compatibility of the modified white colorant, such as styrene-maleic anhydride stabilized titanium dioxide, with the one or more binder resins.
    Type: Application
    Filed: January 5, 2021
    Publication date: July 7, 2022
    Applicant: Inner Mongolia Xianhong Science Co., Ltd.
    Inventors: Kwan Yeung CHIU, Kin Man HO, Chun Ho YAM, Siu Sun CHAN, Kwai Sang NG
  • Publication number: 20210104672
    Abstract: A coating composition includes a graphene oxide and a solvent. At least one of a carboxyl group and an epoxide group of the graphene oxide is functionalized by an amine. The amine has an activation energy to an epoxide group of the graphene oxide of about ?3 kcal/mol to about 8 kcal/mol. A method of forming a stacked structure using the coating composition is provided. A method of manufacturing a display device using the coating composition is provided.
    Type: Application
    Filed: September 23, 2020
    Publication date: April 8, 2021
    Applicants: Samsung Display Co., LTD., DONGJIN SEMICHEM CO., LTD.
    Inventors: Hee Kyun SHIN, Dong Kyun SEO, Jun Ho SIM, Woo Jin CHO, Byung Hoon KANG, Seung Jun MOON, Sun Chan PARK, Hee Won SEO, Ji Eun CHO, Kyu Soon SHIN
  • Patent number: 10570301
    Abstract: Provided herein is an inkjet ink composition comprising an ink solvent, a binder, an additive, and a colorant comprising superparamagnetic or/and paramagnetic surface-modified iron oxide or/and iron hydroxide nanoparticles, wherein the nanoparticles are coated with a layer of silica-based coating or/and a layer of functional polymer. The superparamagnetic property of the nanoparticles ensures no magnetic attraction between the nanoparticles at room temperature, and good dispersion stability in the inkjet ink composition. The inkjet ink composition disclosed herein has excellent printing stability in terms of no flocculation and clogging of nozzle during inkjet printing and shows comparable printing stability with non-pigment ink. Printing on nonporous substrates with the inkjet ink composition disclosed herein has excellent transfer resistance. The inkjet ink composition disclosed herein allows color tuning of the ink through controlling the crystal structures of the nanoparticles.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: February 25, 2020
    Assignee: INNER MONGOLIA XIANHONG SCIENCE CO., LTD.
    Inventors: Pei Li, Kin Man Ho, Chun Ho Yam, Siu Sun Chan, Kwai Sang Ng
  • Publication number: 20200035237
    Abstract: A communication robot for operating a massage providing apparatus by executing an artificial intelligence algorithm (AI) and/or machine learning algorithm in a 5G environment connected for the Internet of things and a method for operating the communication robot are provided. The method for operating the communication robot may include acquiring a spoken utterance of a user positioned within a prescribed range from the massage providing apparatus, tracking a spoken utterance direction of the user from the spoken utterance of the user, orienting the communication robot towards the spoken utterance direction of the user, acquiring a voice command included in the spoken utterance in relation to operation of the massage providing apparatus, and operating the massage providing apparatus according to the voice command.
    Type: Application
    Filed: September 24, 2019
    Publication date: January 30, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Sang Won Kim, Sun Chan Park
  • Publication number: 20200016027
    Abstract: A massage providing apparatus operated by executing an artificial intelligence algorithm and/or machine learning algorithm in a 5G environment connected for the Interne of things and a method for controlling the massage providing apparatus. A method for controlling a massage providing apparatus which may include acquiring information related to image content from an image content playback device for playing back arbitrary image content, analyzing the information related to the image content, setting a massage mode according to a result of analyzing the information related to the image content, and controlling the massage providing apparatus to operate according to the set massage mode.
    Type: Application
    Filed: September 5, 2019
    Publication date: January 16, 2020
    Applicant: LG ELECTRONICS INC.
    Inventors: Sang Won KIM, Sun Chan PARK
  • Publication number: 20180210853
    Abstract: A system of extending functionalities of a host device using a smart flash storage device comprises the host device having a host interface and configured to perform a specific function to generate a first set of data. The host device is coupled with a flash storage device. The flash storage device is configured to conform to a flash memory interface. A set of data generated by the host device is to be stored in flash memory storage of the flash storage device. A processor of the flash storage device is configured to run one or more user applications to process the set of data. The processor is to operate using power supplied by the host device.
    Type: Application
    Filed: September 5, 2017
    Publication date: July 26, 2018
    Applicant: Intel Corporation
    Inventors: Randolph Y. Wang, Shaojun Wei, Leibo Liu, Eugene Tang, Jiqiang Song, Sun Chan, Dawei Wang, Jesse Fang, Paul Peng, Shouyi Yin