Patents by Inventor Hua Chen

Hua Chen 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: 20250119174
    Abstract: The present disclosure provides a case for an electronic device and a magnetic assembly. The case includes a side wall, a back wall connected with the side wall to define a receiving cavity for receiving the electronic device, and a magnetic assembly, the magnetic assembly includes a support member connected with the side wall or the back wall, and a magnetic alignment member, the support member is capable of moving relative to the side wall or the back wall, so as to support the case, the magnetic alignment member is detachably or fixedly connected with the support member connected with the back wall or the side wall. The case of the present disclosure is convenient to use.
    Type: Application
    Filed: December 18, 2024
    Publication date: April 10, 2025
    Applicant: Shenzhen Lanhe Technologies Co., Ltd.
    Inventors: Hua YANG, Yong CHEN, Liren LUO, Jianhua LIU, Zhengfeng YANG, Zhijun LIANG, Churong TANG, Haisong QIU, Zhuoting YE
  • Publication number: 20250113794
    Abstract: Present invention teaches the method of using a keratin hydrolysis peptide (“KHP”) solution to enhance production yield and fruit quality of cucumber by selectively choosing specific weights of feathers and water, and treating the mixture to a high-temperature high-pressure hydrolysis process, the resulting solution is confirmed to contain at least 253 peptides and, at early growth stage, applied to the soil around and/or leaf surface of the cucumber plants. Optionally, the KHP solution can be diluted by water, as disclosed in the specification, before administering as taught herein.
    Type: Application
    Filed: January 3, 2024
    Publication date: April 10, 2025
    Applicant: CH Biotech R&D Co., Ltd.
    Inventors: Kai XIA, Hsin-Yu CHEN, Jie-Chao YOU, Nai-Hua YE
  • Publication number: 20250117145
    Abstract: This disclosure provides data processing methods, apparatuses, and systems. In an implementation, a method comprises receiving, by a first data processing unit (DPU), a memory allocation request from a first service process in a computing node that comprises the first DPU, wherein the first DPU stores memory address assignment information that indicates a virtual memory address corresponding to a physical memory allocated by a storage node to the computing node. Determining, by the first DPU based on the memory address assignment information and in the virtual memory address corresponding to the physical memory allocated by the storage node to the computing node, a virtual memory address range assigned to the first service process, and when the first DPU receives a data storage request from the first service process, sending, by the first DPU, a write data request to the second DPU over a communication link between the first DPU and the second DPU.
    Type: Application
    Filed: December 20, 2024
    Publication date: April 10, 2025
    Inventors: Xiaoming BAO, Hua XU, Chun LIU, Minjun ZHOU, Jiahuai CHEN
  • Patent number: 12271006
    Abstract: Disclosed is a cost-effective method to fabricate a multifunctional collimator structure for contact image sensors to filter ambient infrared light to reduce noises. In one embodiment, an optical collimator, includes: a dielectric layer; a substrate; a plurality of via holes; and a conductive layer, wherein the dielectric layer is formed over the substrate, wherein the plurality of via holes are configured as an array along a lateral direction of a first surface of the dielectric layer, wherein each of the plurality of via holes extends through the dielectric layer and the substrate from the first surface of the dielectric layer to a second surface of the substrate in a vertical direction, and wherein the conductive layer is formed over at least one of the following: the first surface of the first dielectric layer and a portion of sidewalls of each of the plurality of via holes, and wherein the conductive layer is configured so as to allow the optical collimator to filter light in a range of wavelengths.
    Type: Grant
    Filed: August 8, 2023
    Date of Patent: April 8, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsin-Yu Chen, Yen-Chiang Liu, Jiun-Jie Chiou, Jia-Syuan Li, You-Cheng Jhang, Shin-Hua Chen, Lavanya Sanagavarapu, Han-Zong Pan, Chun-Peng Li, Chia-Chun Hung, Ching-Hsiang Hu, Wei-Ding Wu, Jui-Chun Weng, Ji-Hong Chiang, Hsi-Cheng Hsu
  • Patent number: 12270249
    Abstract: An example security gate can include: an outer frame; an outer gate disposed within the outer frame, the outer gate defining a plane and having a plurality of outer gate vertical members, and the outer gate defining an inner gate opening; an inner gate disposed within the outer gate, the inner gate defining a plurality of inner gate vertical members, wherein the inner gate is configured to move vertically within the plane to control access through the inner gate opening, and wherein the plurality of inner gate vertical members are sized to telescope within the plurality of outer gate vertical members as the inner gate is moved; and a locking mechanism to lock the inner gate at a vertical position relative to the outer gate to define an accessible size of the inner gate opening.
    Type: Grant
    Filed: March 25, 2024
    Date of Patent: April 8, 2025
    Assignee: NORTH STATES INDUSTRIES, INC.
    Inventor: Hua Chen
  • Patent number: 12270031
    Abstract: Provided is a polypeptide combination, a targeting component thereof comprising a shielding peptide, a cleavable part, an antigen-binding part and a first intein fragment, the shielding peptide and the antigen-binding part being connected by means of the cleavable part, and the antigen-binding part being directly or indirectly connected to the first intein fragment; a toxin component thereof comprises a second intein fragment and a toxin, and the second intein fragment is directly or indirectly connected to the toxin; the targeting component and the toxin component form an immunoconjugate by means of the interactive action between the first intein fragment and the second intein fragment; in the immunoconjugate, the shielding peptide and the antigen-binding part are connected by means of the cleavable part, and the antigen-binding part is connected to the toxin. Also provided are a preparation method and a pharmaceutical use for the polypeptide combination.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: April 8, 2025
    Assignees: Jecho Institute, Co., Ltd., Jecho Laboratories, Inc.
    Inventors: Jianwei Zhu, Jing Wang, Junsheng Chen, Yueqing Xie, Hua Jiang, Huifang Zong, Lei Han
  • Patent number: 12272113
    Abstract: Disclosed are a semi-automatic image data labeling method, an electronic apparatus and a non-transitory computer-readable storage medium. The semi-automatic image data labeling method may include: displaying a to-be-labeled image, the to-be-labeled image comprising a selected area and an unselected area; acquiring a coordinate point of the unselected area and a first range value; executing a grabcut algorithm based on the coordinate point of the unselected area and the first range value acquired, and obtaining a binarized image divided by the grabcut algorithm; executing an edge tracking algorithm on the binarized image to acquire current edge coordinates; updating a local coordinate set based on the current edge coordinates acquired; updating the selected area of the to-be-labeled image based on the local coordinate set acquired.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: April 8, 2025
    Assignee: WUYI UNIVERSITY
    Inventors: Fuqin Deng, Yongshen Huang, Jianfeng Peng, Hua Feng, Yingying Chen, Weike Li
  • Publication number: 20250107831
    Abstract: A repair device for a proximal humeral fracture includes a stable structure, and the stable structure is connected to a humerus through a humeral medullary cavity supporting portion, a first insertion body, a fitting portion, and a second insertion body. The first insertion body is coupled to the second insertion body, the first insertion body is connected to a humeral head, and the second insertion body is clamped on the fitting portion. After the repair device is implanted into a body of a patient, a fractured site of the patient almost can take full-range early activities upon a surgery. A threaded end of the first insertion body is fixedly connected to the humeral head to realize fixed connection between the repair device and the humeral head. The second insertion body is connected to the first insertion body in an adjustable manner.
    Type: Application
    Filed: August 5, 2022
    Publication date: April 3, 2025
    Applicant: CHINESE PLA GENERAL HOSPITAL
    Inventors: Hua CHEN, Peifu TANG
  • Publication number: 20250110050
    Abstract: In some embodiments, a process can include obtaining a first formation fluid sample using a sample-line of a focused fluid sampling system and obtaining a second formation fluid sample using a guard-line of the focused fluid sampling system. The process can also include measuring a first optical density spectrum of the first formation fluid sample and measuring a second optical density spectrum of the second formation fluid sample. The process can also include decolorizing the first and second optical density spectrums to produce a decolorized first spectrum and a decolorized second spectrum, respectively. The process can also include normalizing the first and second decolorized spectrums to provide a first normalized spectrum and a second normalized spectrum. The process can also include determining a difference between the first and the second normalized spectrums to provide a sampling difference and adjusting a fluid sampling operation based on the sampling difference.
    Type: Application
    Filed: September 27, 2024
    Publication date: April 3, 2025
    Inventors: Kai Hsu, Hua Chen, Richard Jackson, Evgeniya Deger
  • Patent number: 12263484
    Abstract: In an example implementation, a reagent storage system for a microfluidic device includes a microfluidic chamber formed in a microfluidic device. A blister pack to store a reagent includes an electrically conductive membrane barrier adjacent to the chamber. A thinned region is formed in the membrane barrier, and a conductive trace is to supply electric current to heat and melt the thinned region. Melting the thinned region is to cause the membrane barrier to open and release the reagent into the chamber.
    Type: Grant
    Filed: January 27, 2023
    Date of Patent: April 1, 2025
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Viktor Shkolnikov, Michael W. Cumbie, Chien-Hua Chen
  • Patent number: 12266559
    Abstract: A method of handling a workpiece includes the following steps. A workpiece is placed on a chuck body, wherein the workpiece includes a tape carrier extending beyond a periphery of the chuck body and a workpiece body disposed on the tape carrier, and the chuck body includes a seal ring surrounding the periphery of the chuck body; the tape carrier is clamped outside the chuck body, wherein the tape carrier leans against the seal ring and an enclosed space is formed between the chuck body, the tape carrier and the seal ring; and a vacuum seal is formed by evacuating gas from the enclosed space to pull the periphery of the workpiece toward the chuck body.
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: April 1, 2025
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Cheng-Shiuan Wong, Chih-Chiang Tsao, Chao-Wei Chiu, Hao-Jan Pei, Wei-Yu Chen, Hsiu-Jen Lin, Ching-Hua Hsieh, Chia-Shen Cheng
  • Patent number: 12266337
    Abstract: Managing noise during an online conference session includes obtaining audio data from an endpoint participating in an online conference session. The audio data is derived from audio captured at the endpoint that includes musical sounds. The audio data is processed to identify a portion of the audio data in which a decibel level of the musical sounds is stable for a period of time. Non-musical noise present, if any, in the audio data with the musical sounds is identified and the non-musical noise is attenuated from the audio data to generate noise-reduced musical audio data. The noise-reduced musical audio data is transmitted for play out at one or more other endpoints participating in the online conference session.
    Type: Grant
    Filed: July 11, 2024
    Date of Patent: April 1, 2025
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Bjørn Winsvold, Eric Yi-hua Chen, Wei-Lien Hsu, Pi-Hsin Liu
  • Publication number: 20250101072
    Abstract: Present invention teaches the method of using a keratin hydrolysis peptide (“KHP”) solution to enhance sweetness and flavors of tea leaves. By selectively choosing specific weights of feathers and water, and treating the mixture to a high-temperature high-pressure hydrolysis process, the resulting solution is confirmed to contain at least 253 peptides and then applied to the surface of tea leaves during sprouting stage and infused to the soil around the tea trees/plants; the increased content of L-theanine and polyphenol is separately tested and confirmed. Optionally, the KHP solution can be diluted by water, as taught in the specification, before applying to the tea leaves and the soil as taught herein.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 27, 2025
    Applicant: CH Biotech R&D Co., Ltd.
    Inventors: Iou-Zen CHEN, Meng-Ying LI, Pei-Chun LIAO, Nai-Hua YE, Ming-Yuan LEE
  • Publication number: 20250102927
    Abstract: A method includes: forming a mask layer on a semiconductor wafer; generating light by a tin droplet by a lithography exposure system; exposing the mask layer by the light; cleaning tin debris accumulated in the lithography exposure system by hydrogen gas; pumping the hydrogen gas from the lithography exposure system to a fuel cell; and generating electric power by the fuel cell.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 27, 2025
    Inventors: Chien-Hua FU, Che-Chang HSU, Kai-Fa HO, Li-Jui CHEN
  • Publication number: 20250101171
    Abstract: A modified polyethylene terephthalate copolyester, including three fragments shown as [Fragment 1], [Fragment 2], and [Fragment 3] in the specification, is provided.
    Type: Application
    Filed: October 26, 2023
    Publication date: March 27, 2025
    Applicant: NAN YA PLASTICS CORPORATION
    Inventors: Te-Chao Liao, Chi-Lin Chen, Wen-Hua Lu
  • Publication number: 20250103963
    Abstract: A method for processing a query-response information is provided, which relates to a field of artificial intelligence technology, and in particular to fields of deep learning, large models, intelligent query and response, etc. The method for processing a query-response information includes: generating at least one initial response information according to a query information provided by an object; acquiring at least one feedback information corresponding to the at least one initial response information, wherein the feedback information indicates a preference degree of the object for the initial response information; and generating a training sample according to the query information, the at least one initial response information and the at least one feedback information. The present disclosure further provides a method for training a conversational model, an electronic device, and a storage medium.
    Type: Application
    Filed: December 5, 2024
    Publication date: March 27, 2025
    Inventors: Xin TIAN, Yang YANG, Ji LUO, Huang HE, Siqi BAO, Bingjin CHEN, Hua WU
  • Publication number: 20250107037
    Abstract: The disclosure provides a liquid-cooling device and an electronic device. The liquid-cooling device includes an accommodation housing and a liquid-cooling assembly. The accommodation housing has an accommodation structure. The liquid-cooling assembly includes at least one liquid-cooling heat exchanger, a cold plate and a tubing. The at least one liquid-cooling heat exchanger is located in the accommodation structure. The cold plate is covered on the accommodation housing and covers the accommodation structure. The tubing is connected to the at least one liquid-cooling heat exchanger and penetrates through the cold plate.
    Type: Application
    Filed: December 26, 2023
    Publication date: March 27, 2025
    Inventors: Wen Hua Zhang, Cheng Ying Wu, SHIH CHANG CHEN, kuo-hua Peng, CHIEN-JUNG CHIU
  • Publication number: 20250104319
    Abstract: An image processing method and apparatus, and a device and a storage medium. The method includes: in response to a received service execution instruction, identifying a target object in a video stream which is captured in real time, and determining position information of the target object in the video stream; displaying a virtual model on the target object in the video stream according to the position information; playing a target audio on loop, and controlling, according to the target audio, the virtual model to display a corresponding animation expression.
    Type: Application
    Filed: January 17, 2023
    Publication date: March 27, 2025
    Inventors: Yimin KE, Hua LONG, Xiao PENG, Jiali YE, Jun JIANG, Feng ZHU, Jiawei WEN, Hengkai GUO, Jiaming CHEN
  • Patent number: 12262165
    Abstract: Disclosed are a method and an apparatus for detecting a wearing state of an earphone, an earphone, and a storage medium. The method includes: obtaining a request for detecting the wearing state of the earphone; performing audio collection by a feedback microphone of the earphone to obtain a feedback audio signal; determining a frequency of the audio, and determining a target frequency with a power meeting a preset condition in the feedback audio signal based on the frequency and an audio collection parameter of the feedback microphone; performing a power spectrum analysis on the feedback audio signal to obtain a power spectrum of the feedback audio signal; determining target power information of the target frequency from the power spectrum; and in response to the target power information being not less than a maximum power threshold value set for the target frequency, determining that the wearing state is in-ear state.
    Type: Grant
    Filed: October 1, 2024
    Date of Patent: March 25, 2025
    Assignee: SHENZHEN TONLY SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD
    Inventors: Liechao Huang, Yucheng Zhao, Guanghui Han, Jinhui Li, Hua Yan, Xinwen Chen
  • Patent number: 12262646
    Abstract: A method for fabricating a semiconductor device includes the steps of first forming a first inter-metal dielectric (IMD) layer on a substrate and a metal interconnection in the first IMD layer, forming a magnetic tunneling junction (MTJ) and a top electrode on the metal interconnection, forming a spacer adjacent to the MTJ and the top electrode, forming a second IMD layer around the spacer, forming a cap layer on the top electrode, the spacer, and the second IMD layer, and then patterning the cap layer to form a protective cap on the top electrode and the spacer.
    Type: Grant
    Filed: December 25, 2023
    Date of Patent: March 25, 2025
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Lin Wang, Po-Kai Hsu, Ju-Chun Fan, Ching-Hua Hsu, Yi-Yu Lin, Hung-Yueh Chen