Patents by Inventor Zheng Han

Zheng Han 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: 20250130755
    Abstract: Disclosed are a display apparatus and a control method. The display apparatus includes: a communicator including a Wi-Fi module and a Bluetooth module and configured to communicate with a casting data source device; a display; a memory; and a processor. The processor is configured to perform: in response to a channel-switching instruction, switching from a current channel to a casting channel; in response to a casting instruction, checking a network status of the Wi-Fi module and a casting switch status; in response to the network status indicating that the network is disconnected, controlling the Wi-Fi module to enable network connection and to connect to a target network; and/or in response to the casting switch status indicating that a casting switch is off, controlling the casting switch to be turned on; and obtaining casting data via the target network, and displaying the casting data on an interface for the casting channel.
    Type: Application
    Filed: December 19, 2024
    Publication date: April 24, 2025
    Inventors: Zheng HAN, Lifei YAN, Zhaofeng PIAN, Yu DUAN
  • Publication number: 20250030907
    Abstract: Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for modifying one or more parameters of a data streaming bitrate selection algorithm based on machine learning. An example embodiment operates by training and operating a first machine learning model to predict a sustainable network bandwidth. A second machine learning model is trained to receive the sustainable network bandwidth and predict a likelihood that this network bandwidth will not empty a data buffer of streaming data. A bitrate is selected based on the likelihood being below a threshold percentage, such as 50%.
    Type: Application
    Filed: October 4, 2024
    Publication date: January 23, 2025
    Applicant: ROKU, INC.
    Inventors: Amit PALIWAL, Andrey MARSAVIN, Govind VAIDYA, Wim MICHIELS, Beth Teresa LOGAN, Zheng HAN, Tapan OZA, Vijay Anand RAGHAVAN
  • Publication number: 20240399418
    Abstract: A transducer includes a substrate, a lower electrode, an insulating layer, an oscillating membrane, and an upper electrode. The substrate has a cave and an island-shaped protrusion defining the cave. The lower electrode is disposed in the cave and on the island-shaped protrusion of the substrate. The insulating layer is disposed on the lower electrode. The oscillating membrane includes a contact portion and an oscillating portion. The contact portion is in contact with the insulating layer and is located between the oscillating portion and the insulating layer. A cavity is located between the oscillating portion and the cave of the substrate. The upper electrode is disposed on the oscillating membrane. Moreover, a manufacturing method of the transducer is also provided.
    Type: Application
    Filed: July 24, 2023
    Publication date: December 5, 2024
    Applicant: AUO Corporation
    Inventors: Pin-Hsiang Chiu, Tai-Hsiang Huang, Zheng-Han Chen, Ming Xuan Zhang
  • Patent number: 12137265
    Abstract: Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for modifying one or more parameters of a data streaming bitrate selection algorithm based on machine learning. An example embodiment operates by training and operating a first machine learning model to predict a sustainable network bandwidth. A second machine learning model is trained to receive the sustainable network bandwidth and predict a likelihood that this network bandwidth will not empty a data buffer of streaming data. A bitrate is selected based on the likelihood being below a threshold percentage, such as 50%.
    Type: Grant
    Filed: September 7, 2023
    Date of Patent: November 5, 2024
    Assignee: Roku, Inc.
    Inventors: Amit Paliwal, Andrey Marsavin, Govind Vaidya, Wim Michiels, Beth Teresa Logan, Zheng Han, Tapan Oza, Vijay Anand Raghavan
  • Publication number: 20240300911
    Abstract: The present invention provides a purification method for citalopram or S-citalopram or salts thereof, comprising the following steps: using a washing solution to treat a solution consisting of citalopram and a water-immiscible organic solvent and carrying out separation to obtain an organic layer containing citalopram, or using a washing solution to treat a solution consisting of S-citalopram and a water-immiscible organic solvent and carrying out separation to obtain an organic layer containing S-citalopram; and then, taking the organic layer and carrying out further separation to obtain citalopram or S-citalopram, or adding acid to form a salt and carrying out further separation to obtain an acid salt of citalopram or S-citalopram. The purification method provided by the present invention is simple in operation and high in impurity removal rate.
    Type: Application
    Filed: January 10, 2022
    Publication date: September 12, 2024
    Applicants: ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD., Zhejiang Huahai LiCheng Pharmaceutical Co., Ltd.
    Inventors: Jian ZHANG, Jichao WANG, Zheng HAN, Yihong XU, Jiaxing HU, Wenfeng HUANG, Yongjun JIN
  • Patent number: 12082314
    Abstract: A method for regulating, with a computer, a resistive element arranged to deice and/or demist a support, the method including: a) a loop for monitoring the temperature T and the moisture level H at the support; b) a deicing and/or demisting sequence which, as long as the temperature T and the moisture level H monitored by the monitoring loop a) are indicative of an absence of frost or mist on the support, keeps the resistive element inactive and, in the contrary case, demands, in a step b2), the circulation of a current I in the resistive element so that the latter dissipates a thermal power Pth, adjusted according to the temperature T and the moisture level H, and providing deicing or demisting of the support over a predetermined period Dp.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: September 3, 2024
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Thomas Alava, Zheng Han
  • Publication number: 20240156995
    Abstract: A molecular probe includes the following formula: P-L-C wherein P is a EDB-FN targeting peptide, C is a contrast agent; and L is a non-peptide linker that covalently links the peptide to the contrast agent.
    Type: Application
    Filed: August 29, 2023
    Publication date: May 16, 2024
    Inventors: Zheng-Rong Lu, Zheng Han
  • Publication number: 20240042486
    Abstract: An ultrasonic transducer device includes a first electrode, an insulating layer, an oscillating membrane, a second electrode, and a third electrode. The insulating layer is disposed on the first electrode. The oscillating membrane is disposed over the insulating layer. A cavity is between the oscillating membrane and the insulating layer. The second electrode is disposed on the oscillating membrane. The third electrode is disposed in the cavity and has a plurality of first electrode openings overlapping the second electrode. The second electrode and the third electrode are each located at different sides of the oscillating membrane.
    Type: Application
    Filed: December 6, 2022
    Publication date: February 8, 2024
    Applicant: AUO Corporation
    Inventors: Zhen Wah Chew, Zheng-Han Chen, Pin-Hsiang Chiu, Tai-Hsiang Huang
  • Publication number: 20230421831
    Abstract: Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for modifying one or more parameters of a data streaming bitrate selection algorithm based on machine learning. An example embodiment operates by training and operating a first machine learning model to predict a sustainable network bandwidth. A second machine learning model is trained to receive the sustainable network bandwidth and predict a likelihood that this network bandwidth will not empty a data buffer of streaming data. A bitrate is selected based on the likelihood being below a threshold percentage, such as 50%.
    Type: Application
    Filed: September 7, 2023
    Publication date: December 28, 2023
    Applicant: ROKU, INC.
    Inventors: Amit Paliwal, Andrey Marsavin, Govind Vaidya, Wim Michiels, Beth Teresa Logan, Zheng Han, Tapan Oza, Vijay Anand Raghavan
  • Patent number: 11800167
    Abstract: Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for modifying one or more parameters of a data streaming bitrate selection algorithm based on machine learning. An example embodiment operates by training and operating a first machine learning model to predict a sustainable network bandwidth. A second machine learning model is trained to receive the sustainable network bandwidth and predict a likelihood that this network bandwidth will not empty a data buffer of streaming data. A bitrate is selected based on the likelihood being below a threshold percentage, such as 50%.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: October 24, 2023
    Assignee: ROKU, INC.
    Inventors: Amit Paliwal, Andrey Marsavin, Govind Vaidya, Wim Michiels, Beth Teresa Logan, Zheng Han, Tapan Oza, Vijay Anand Raghavan
  • Patent number: 11738099
    Abstract: A molecular probe comprising a linear peptide that includes an amino acid sequence selected from the group consisting of SEQ ID NO: 1, SEQ ID NO: 2, SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, SEQ ID NO: 8, and SEQ ID NO: 9; a contrast agent; and a non-peptide linker that covalently links the peptide to the contrast agent.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: August 29, 2023
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Zheng-Rong Lu, Zheng Han
  • Patent number: 11684874
    Abstract: A tangential flow filtration module includes plural plate units connected in sequence. Each of the plate units includes a main body, a first combing portion, a second combing portion, a first flange and a second flange. The main body has a first side surface, a second side surface and a through hole. The first side surface is opposite to the second side surface, and the through hole extends from the first side surface to the second side surface. The first combing portion and the second combing portion are disposed on the first side surface and the second side surface respectively. The first flange and the second flange respectively protrude from the first side surface and the second side surface and respectively. The first combing portion of one of the plate units is combined with the second combing portion of another one of the plate units, so that a sieving structure.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: June 27, 2023
    Assignee: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE
    Inventors: Zheng-Han Hong, Chun-Mu Wu, Zong-Hsin Liu, Po-Han Tseng, Yao-Kun Haung
  • Publication number: 20230133880
    Abstract: Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for modifying one or more parameters of a data streaming bitrate selection algorithm based on machine learning. An example embodiment operates by training and operating a first machine learning model to predict a sustainable network bandwidth. A second machine learning model is trained to receive the sustainable network bandwidth and predict a likelihood that this network bandwidth will not empty a data buffer of streaming data. A bitrate is selected based on the likelihood being below a threshold percentage, such as 50%.
    Type: Application
    Filed: October 29, 2021
    Publication date: May 4, 2023
    Inventors: Amit PALIWAL, Andrey MARSAVIN, Govind VAIDYA, Wim MICHIELS, Beth Teresa LOGAN, Zheng HAN, Tapan OZA, Vijay Anand RAGHAVAN
  • Patent number: 11538158
    Abstract: A convolutional neural network (CNN) and associated method for identifying basal cell carcinoma are disclosed. The CNN comprises two convolution layers, two pooling layers and at least one fully-connected layer. The first convolution layer uses initial Gabor filters that model the kernel parameters setting in advance based on human professional knowledge. The method uses collagen fiber images for training images and converts doctors' knowledge to initiate the Gabor filters as featuring computerization. The invention provides better training performance in terms of training time consumption and training material overhead.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: December 27, 2022
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Gwo Giun Lee, Zheng-Han Yu, Shih-Yu Chen
  • Patent number: 11505496
    Abstract: Embodiments of the invention relate to concrete admixtures, provide a phosphonato block polymer, a preparation method and an application. The method includes: the phosphonato block polymer prepared by copolycondensating an ether-type segment A, a phosphonato segment B, and a third part of aldehyde C. The ether-type segment A is obtained by polycondensating a polyether monomer and a first part of aldehyde C. The phosphonato segment B is obtained by polycondensating a monomer b containing phosphonato, a monomer c, and a second part of aldehyde C in an aprotic weak polar solvent E. By preparing a block polymer using arylalkane as a main chain and using a phosphonic acid or phosphinic acid functional group as an adsorption group, the invention improves the resistance of the block polymer to sulfate and clay interference, and can achieve initial high dispersion of concrete with a low water-cement ratio and decreasing of the system viscosity.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: November 22, 2022
    Assignees: SOBUTE NEW MATERIALS CO., LTD., BOTE NEW MATERIALS TAIZHOU CO., LTD.
    Inventors: Qianping Ran, Tao Wang, Jiaping Liu, Shuai Qi, Jianfeng Ma, Shimin Fan, Bing Wang, Zheng Han
  • Publication number: 20220203272
    Abstract: A tangential flow filtration module includes plural plate units connected in sequence. Each of the plate units includes a main body, a first combing portion, a second combing portion, a first flange and a second flange. The main body has a first side surface, a second side surface and a through hole. The first side surface is opposite to the second side surface, and the through hole extends from the first side surface to the second side surface. The first combing portion and the second combing portion are disposed on the first side surface and the second side surface respectively. The first flange and the second flange respectively protrude from the first side surface and the second side surface and respectively. The first combing portion of one of the plate units is combined with the second combing portion of another one of the plate units, so that a sieving structure.
    Type: Application
    Filed: December 29, 2020
    Publication date: June 30, 2022
    Inventors: Zheng-Han HONG, Chun-Mu WU, Zong-Hsin LIU, Po-Han TSENG, Yao-Kun HAUNG
  • Publication number: 20220152227
    Abstract: Described are compositions and methods of manufacturing extracellular vesicles comprising sticky imaging particles. In one aspect, methods include associating a sticky element to imaging particles forming sticky imaging particles. The sticky imaging particles are associated with extracellular vesicles (EV) to form a mixture comprising extracellular vesicles (EV) that comprise sticky imaging particles. The method also include separating the sticky imaging particles associated with EVs from sticky imaging particle that are not associated with EVs.
    Type: Application
    Filed: March 13, 2020
    Publication date: May 19, 2022
    Inventors: Guanshu Liu, Zheng Han
  • Patent number: 11329108
    Abstract: A display device and a manufacturing method thereof are provided. The display device includes a first substrate, a second substrate, first signal lines, second signal lines, a first insulation layer, active components, a display medium, and ultrasonic transducers. The first insulation layer is located between the first signal lines and the second signal lines. Cavities are located in the first insulation layer having thin films located on the cavities. Each of the ultrasonic transducers includes first and second electrodes. A first electrode and a corresponding first signal line belong to a same layer and are electrically connected with each other. A second electrode and a corresponding second signal line belong to a same layer and are electrically connected with each other. A corresponding cavity and a corresponding thin film are sandwiched between the first and second electrodes.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: May 10, 2022
    Assignee: Au Optronics Corporation
    Inventors: Wen-Yuan Li, Tai-Hsiang Huang, Pin-Hsiang Chiu, Zheng-Han Chen
  • Patent number: 11145549
    Abstract: Production of a transistor, the channel structure of which comprises at least one finned channel structure, the method comprising: forming, from a substrate (1), a molding block (3), forming, on the molding block, a thin layer (7) made from a given semiconductor or semi-metallic material, and consisting of one to ten atomic or molecular monolayers of two-dimensional crystal, withdrawing the molding block while retaining a portion (7a) of the thin layer extending against a lateral face of the molding block, said retained portion (7a) forming a fin that is capable of forming a channel structure of the transistor, producing a coating gate electrode against said fin.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: October 12, 2021
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Thomas Alava, Thomas Ernst, Zheng Han
  • Publication number: 20210275695
    Abstract: A molecular probe includes the following formula: P-L-C wherein P is a EDB-FN targeting peptide, C is a contrast agent; and L is a non-peptide linker that covalently links the peptide to the contrast agent.
    Type: Application
    Filed: February 23, 2021
    Publication date: September 9, 2021
    Inventors: Zheng-Rong Lu, Zheng Han