Patents by Inventor Ding Ding

Ding Ding 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: 20250041849
    Abstract: The present disclosure provides a microfluidic chip and a microfluidic device including the microfluidic chip. The microfluidic chip includes at least two units stacked in a first direction perpendicular to the microfluidic chip, each unit of the at least two units includes a generation part configured to generate a target fluid.
    Type: Application
    Filed: August 18, 2022
    Publication date: February 6, 2025
    Inventors: Fan Yang, Lin Deng, Ding Ding, Zhukai Liu
  • Patent number: 12216848
    Abstract: A touch control display panel and a display device are provided. The display device includes the touch control display panel, the touch control display panel includes a touch control layer, and the touch control layer includes touch electrodes and touch signal lines. Two openings formed between two extending segments in a same extending part on the touch signal lines and corresponding extending segments on adjacent touch signal lines are staggered from each other, so a patterning difference between the touch signal lines can be reduced, thereby improving uneven display of the touch control display panel.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: February 4, 2025
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Liang Fang, Ding Ding
  • Patent number: 12217655
    Abstract: A display panel and a mobile terminal are provided. The display panel includes an array driving layer, a first electrode layer, a light-emitting layer, and a second electrode layer. The array driving layer includes a thin film transistor layer and a transparent conductive layer. The light-emitting layer includes a first pixel arranged on a normal display area and a second pixel arranged on a light-transmitting function display area. A via hole is formed in the light-transmitting function display area and between two adjacent second pixels. The transparent conductive layer includes a plurality of touch electrodes corresponding to the via hole.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: February 4, 2025
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Ding Ding, Liang Fang
  • Publication number: 20250039387
    Abstract: This disclosure relates generally to video coding/decoding and particularly for signaling in temporal resampling and restoration in video coding and/or decoding systems. One method includes receiving the coded video bitstream; extracting, from the coded video bitstream, a syntax indicating a temporal restoration mode, wherein the syntax comprises: a flag and an index, the flag indicating whether temporal restoration is enabled, the index indicating one temporal resampling ratio out of 2{circumflex over (?)}N non-unity temporal resampling ratios, wherein the index has N bits, or an index only, the index indicating whether the temporal restoration is enabled and one temporal resampling ratio of at least one temporal resampling ratios; and when the temporal restoration is enabled, restoring, by the device, reconstructed frames to obtain restored frames based on the indicated temporal resampling ratio.
    Type: Application
    Filed: May 28, 2024
    Publication date: January 30, 2025
    Applicant: Tencent America LLC
    Inventors: Shan LIU, Ding DING
  • Publication number: 20250033056
    Abstract: A microwell array chip, a use method therefor, and a detection apparatus. The microwell array chip includes a microwell array substrate, and the microwell array substrate includes n reaction chambers, and an idle region; an array of the n reaction chambers is disposed in the microwell array substrate, and the idle region is disposed around the n reaction chambers; each reaction chamber is configured to accommodate a sample to be tested, and the shape of an orthographic projection of the reaction chamber on a first reference plane where the first main surface is located is of a regular N-gon; the area of the idle region is divided into n? virtual units, and the shape of the orthographic projection of each virtual unit on the first reference plane is the same as the shape of the orthographic projection of the reaction chamber on the first reference plane.
    Type: Application
    Filed: April 20, 2022
    Publication date: January 30, 2025
    Applicants: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ding DING, Jian XU, Lin DENG, Zhukai LIU
  • Publication number: 20250030832
    Abstract: This disclosure relates generally to video coding/decoding and particularly for evaluating codec performance. One method includes obtaining a first plurality of anchor data points; obtaining a second plurality of test data points; analyzing monotonicity conditions of the first plurality of anchor data points and the second plurality of test data points; determining a fitting algorithm based on the analyzed monotonicity conditions; fitting the first plurality of anchor data points with the fitting algorithm to obtain an anchor curve; fitting the second plurality of test data points with the fitting algorithm to obtain a test curve; and evaluating the test codec performance based on the anchor curve and the test curve, to obtain an evaluation result.
    Type: Application
    Filed: July 16, 2024
    Publication date: January 23, 2025
    Inventors: Ding DING, Xin Zhao, Shan Liu
  • Publication number: 20250019687
    Abstract: The present disclosure provides a microfluidic chip configured to extract a nucleic acid, the microfluidic chip including: a first substrate having at least two buffer areas configured to cooperate with a magnet, and being provided with a microfluidic channel, wherein the microfluidic channel includes a primary flow channel and a plurality of buffer flow channels connected in series to the primary flow channel, the buffer flow channels are in the buffer areas, different buffer flow channels are in different buffer areas, respectively, and each of the buffer flow channels has a double-spiral shape; and a second substrate opposite to the first substrate. The microfluidic chip has a plurality of openings in communication with the primary flow channel. The present disclosure further provides a nucleic acid extraction apparatus and a nucleic acid extraction method.
    Type: Application
    Filed: May 31, 2022
    Publication date: January 16, 2025
    Inventors: Beiyuan FAN, Ding DING
  • Publication number: 20250024042
    Abstract: Methods, apparatus, and computer readable storage medium evaluating codec performance. One method includes obtaining m anchor data points each generated based on a respective anchor encoded video bitstream; obtaining n test data points each generated based on a respective encoded test video bitstream, n being an integer; fitting the m anchor data points with an anchor curve, the anchor curve being based on an anchor polynomial, wherein the anchor polynomial is monotonic in an x-axis range; fitting the n test data points with a test curve, the anchor curve being based on a test polynomial, wherein the test polynomial is monotonic in the x-axis range; and evaluating the test codec performance based on the anchor curve and the test curve, to obtain an evaluation result.
    Type: Application
    Filed: March 29, 2024
    Publication date: January 16, 2025
    Applicant: Tencent America LLC
    Inventors: Ding DING, Xin ZHAO, Shan LIU
  • Patent number: 12191410
    Abstract: Semiconductor devices comprising a semiconductor edge filter, a first light absorbing region overlying the semiconductor edge filter and a second light absorbing region underlying the semiconductor edge filter are disclosed. The semiconductor edge filter has a high reflectivity over a first wavelength range absorbed by the overlying light absorbing region and a high transmission over a second wavelength range absorbed by the underlying light absorbing region.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: January 7, 2025
    Assignee: Cactus Materials, Inc.
    Inventors: Ding Ding, Philip Dowd
  • Publication number: 20250006365
    Abstract: Disclosed are a disease analysis method, a training method and apparatus of a disease analysis model, the disease analysis method includes: acquiring first omics data and second omics data of a patient, wherein first omics includes a plurality of first loci and second omics includes a plurality of second loci; inputting the first omics data and the second omics data into a fusion algorithm model to obtain a predicted result of the patient, wherein the fusion algorithm model is formed by fusion and construction according to a first omics model and a second omics model, the first omics model is constructed according to sample data of the first omics, and the second omics model is constructed according to sample data of the second omics.
    Type: Application
    Filed: July 29, 2022
    Publication date: January 2, 2025
    Inventors: Yang SONG, Ding DING
  • Publication number: 20250002981
    Abstract: The present disclosure provides reagents such as a hybridization solution and a pre-digestion treatment solution and kits for fluorescence in situ hybridization, and also provides a detection method for fluorescence in situ hybridization using the above reagents or kits. The fluorescence in situ hybridization can be achieved with ultrafast speed and high resolution.
    Type: Application
    Filed: April 29, 2022
    Publication date: January 2, 2025
    Inventors: Zijian ZHAO, Ding DING, Shinying LAU
  • Publication number: 20240426680
    Abstract: An MEMS pressure sensor, a method for manufacturing an MEMS pressure sensor, and a pressure detection device are provided. The MEMS pressure sensor includes: an adapter board; an integrated circuit chip on one side of the adapter board; and a sensor chip on a side of the adapter board away from the integrated circuit chip. The sensor chip includes a first electrode and a second electrode, and the first electrode is between the adapter board and the second electrode; the second electrode includes a pressure-sensitive portion opposite to the first electrode and an edge portion surrounding the pressure-sensitive portion, the edge portion is fixed onto the adapter board by a bonding layer, and the first electrode, the second electrode, the bonding layer and the adapter board define a cavity. The first and second electrodes of the sensor chip are electrically connected to the integrated circuit chip through the adapter board.
    Type: Application
    Filed: January 3, 2023
    Publication date: December 26, 2024
    Inventors: Qiuxu WEI, Yue LI, Lihui WANG, Weilong GUO, Yanfei REN, Taonan ZHANG, Wenbo CHANG, Jie SUN, Nana HE, Shaohua WU, Guochen DU, Ding DING, Feng QU
  • Patent number: 12175048
    Abstract: The present application discloses a self-capacitance touch panel and a touch display panel. One or more of redundant electrodes are connected in parallel with each of signal transmission lines of the self-capacitance touch panel to reduce trace impedance of the signal transmission lines (especially for the signal transmission lines connected to self-capacitance touch electrodes at a far end). Problems of inability to drive touches, large touch power consumption, and marked incongruities in touch performance of different regions caused by excessive trace impedance are relieved.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: December 24, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Ding Ding, Liang Fang
  • Publication number: 20240414047
    Abstract: A root cause failure determining method and an apparatus are provided. The method includes a first network element determines alarm information of N objects, where N is an integer greater than or equal to 2, and the first network element determines a root cause failure of the alarm information of the N objects based on an object association relationship, where the root cause failure is alarm information of M objects in the N objects, where M is a positive integer less than or equal to N. A root cause failure of a plurality of pieces of alarm information can be determined, and a service ticket can be dispatched for the root cause failure to reduce operation and maintenance costs.
    Type: Application
    Filed: August 19, 2024
    Publication date: December 12, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shanshan Wang, Ding Ding, Rui Ju, Yongjun Yang, Haiming Wang
  • Patent number: 12163602
    Abstract: A control valve structure, a using method thereof, a microfluidic chip, and a nucleic acid extraction device. The control valve structure includes: a cover plate layer, a first channel layer, a first adhesive layer, a second channel layer, at least one valve core, and at least one elastic film. When the valve core is embedded in the first limiting hole, the elastic film seals the first limiting hole, and the second limiting hole, the first through hole and the liquid outlet channel form a sample liquid flow channel; and when the valve core is embedded in the second limiting hole, the elastic film seals the second limiting hole so as to block the sample liquid flow channel.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: December 10, 2024
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Beiyuan Fan, Weifeng Xu, Ding Ding
  • Patent number: 12167047
    Abstract: A method and apparatus for reducing artifacts in a compressed image using a neural-network based deblocking filter. The method may include receiving at least one reconstructed image, wherein each reconstructed image comprises one or more reconstructed blocks and extracting boundary areas associated with boundaries of the one or more reconstructed blocks in the at least one reconstructed image. The extracted boundary areas may be input in a trained deblocking model to generate boundary areas having reduced artifacts and the trained deblocking mode is trained on training data based on estimated compression by a neural image compression (NIC) network. The edge areas associated with the generated boundary areas may be removed; and at least one reconstructed image with reduced artifacts may be generated based on the generated boundary areas.
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: December 10, 2024
    Assignee: TENCENT AMERICA LLC
    Inventors: Ding Ding, Xiaozhong Xu, Shan Liu
  • Publication number: 20240397945
    Abstract: A preservation solution of magnetic beads includes a surfactant, a water-soluble salt and a bacteriostatic agent.
    Type: Application
    Filed: July 4, 2022
    Publication date: December 5, 2024
    Applicants: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zijian ZHAO, Ding DING, Siyi YIN
  • Publication number: 20240390892
    Abstract: The present disclosure provides a microfluidic substrate and a microfluidic chip including the microfluidic substrate. The microfluidic substrate includes a plurality of microcavities arranged in an array, at least some of the plurality of microcavities are through holes, and a tangent plane at each of at least some points on a sidewall of each microcavity forms a non-perpendicular angle with a reference plane where the microfluidic substrate is located.
    Type: Application
    Filed: October 28, 2021
    Publication date: November 28, 2024
    Inventors: Zhukai Liu, Ruijun Deng, Ding Ding
  • Publication number: 20240359174
    Abstract: A gene detection substrate is provided, including: a substrate; a gene detection channel in the substrate, an opening of the gene detection channel is on one side of the substrate; the gene detection channel includes a sample injection groove, a sample outgoing groove and a flow channel groove sequentially connected and communicated with each other; the flow channel groove includes reaction holes and flow channel structures; the reaction holes are distributed at intervals, and any two adjacent reaction holes are communicated with each other through the flow channel structure; the flow channel structure includes a first, second, and third sub-grooves sequentially connected and communicated with each other; a width of each of the first and third sub-grooves in a first direction is smaller than that of the second sub-groove in the first direction; and the first direction is perpendicular to an arrangement direction of two adjacent reaction holes.
    Type: Application
    Filed: May 19, 2022
    Publication date: October 31, 2024
    Inventors: Yunqing MU, Haonan LIU, Zhukai LIU, Ding DING
  • Patent number: 12130985
    Abstract: A display panel is provided. The display panel includes a plurality of functional unit groups arranged in a display area. Each functional unit group includes at least one functional unit. Each functional unit is electrically connected to a first signal transmission line. A signal shielding line is disposed between the first signal transmission lines of a same functional unit group and a functional units of an adjacent functional unit group to solve a problem of poor touch performance caused by signal interference in existing touch solutions.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: October 29, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Liang Fang, Ding Ding