Patents by Inventor Jingjing Liu

Jingjing Liu 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).

  • Patent number: 12239002
    Abstract: A display substrate and a display device are provided. The display substrate includes a display region and an opening located in the display region, the opening penetrates through the display substrate, and the display substrate includes a base substrate, a driving circuit layer, a light-emitting component layer, an encapsulation layer, and a touch control layer. The driving circuit layer includes a first signal line at least partially surrounding the opening; the light-emitting component layer is provided on a side of the driving circuit layer away from the base substrate; the encapsulation layer is provided on a side of the light-emitting component layer away from the base substrate; the touch control layer includes a touch control electrode and a touch control compensation electrode at least partially surrounding the opening; the first signal line at least partially overlaps with the touch control compensation electrode.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: February 25, 2025
    Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jingjing Xu, Xueguang Hao, Chunyan Li, Lang Liu, Jingquan Wang
  • Patent number: 12238832
    Abstract: A lighting apparatus includes a first light source, a second light source and a driver. The first light source has multiple first LED modules. The second light source has multiple second LED modules. The driver controls the first light source and the second light source to generate an output light of a required mixed color temperature. The driver selects a first subset of the multiple first LED modules and a second subset of the multiple second LED modules to generate a first output light with a first color temperature. The driver selects a third subset of the multiple first LED modules and a fourth subset of the multiple second LED modules to generate a second output light with a second color temperature. The first subset is not equal to the third subset. The second subset is not equal to the fourth subset.
    Type: Grant
    Filed: January 16, 2024
    Date of Patent: February 25, 2025
    Assignee: LEEDARSON LIGHTING CO.,LTD.
    Inventors: Jiayuan Zhang, Changjing Zeng, Jingjing Su, Xiaoming Yang, Zongyuan Liu, Liangliang Cao
  • Publication number: 20250055662
    Abstract: A full-duplex communication apparatus and method are provided, and relate to the field of communication technologies, to improve a self-interference cancellation capability of the full-duplex communication apparatus. The full-duplex communication apparatus includes a first antenna, a second antenna, and a gating apparatus. The full-duplex communication apparatus may receive a first signal from the first antenna through the gating apparatus, and perform interference suppression or cancellation on the first signal; and may further transmit a signal through the second antenna.
    Type: Application
    Filed: October 28, 2024
    Publication date: February 13, 2025
    Inventors: Jingjing ZHANG, Bin LIU, Hantao LI, Gaoke DU, Huilian YANG, Jin LI
  • Publication number: 20250053387
    Abstract: The disclosed embodiments include centralized, computer-implemented processes for feature generation and management within web-based computing environments. By way of example, an apparatus may transmit first data characterizing a plurality of features to a device, the first data causes the device to present interface elements associated with the features within a digital interface. The apparatus may receive second data that identifies at least a subset of the features from the device, and based on the second data, the apparatus may generate, for each of the subset of the features, elements of executable code associated with a calculation of a corresponding feature value. The apparatus may transmit third data that includes the elements of executable code to the device, which may present the elements of executable code within one or more additional portions of the digital interface.
    Type: Application
    Filed: August 7, 2024
    Publication date: February 13, 2025
    Inventors: Hui-Jann WANG, Jingwen LI, Jingjing LIU, Mona FADAVIARDAKANI, Wenjia ZHU
  • Patent number: 12222656
    Abstract: A method for determining process window limiting patterns based on aberration sensitivity associated with a patterning apparatus. The method includes obtaining (i) a first set of kernels and a second set of kernels associated with an aberration wavefront of the patterning apparatus and (ii) a design layout to be printed on a substrate via the patterning apparatus; and determining, via a process simulation using the design layout, the first set of kernels, and the second set of kernels, an aberration sensitivity map associated with the aberration wavefront, the aberration sensitivity map indicating how sensitive one or more portions of the design layout are to an individual aberrations and an interaction between different aberrations; determining, based on the aberration sensitivity map, the process window limiting pattern associated with the design layout having relatively high sensitivity compared to other portions of the design layout.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: February 11, 2025
    Assignee: ASML NETHERLANDS B.V.
    Inventors: Jingjing Liu, Duan-Fu Stephen Hsu, Xingyue Peng
  • Publication number: 20250048903
    Abstract: A display panel includes a substrate, and a plurality of first pixel circuits, a plurality of first light-emitting devices and a plurality of first light-shielding portions that are located in a functional device setting region. The plurality of first light-emitting devices are disposed on a side of the plurality of first pixel circuits away from the substrate. A first light-emitting device includes a first electrode electrically connected to a first pixel circuit. The plurality of first light-shielding portions are arranged at intervals on a side of the plurality of first light-emitting devices away from the substrate. Each first light-shielding portion is provided with a first opening therein, and each first opening corresponds to a single first light-emitting device. An orthographic projection of a first portion of the first pixel circuit on the substrate is located within an orthographic projection of a first light-shielding portion on the substrate.
    Type: Application
    Filed: May 31, 2022
    Publication date: February 6, 2025
    Inventors: Ke LIU, Puyu QI, Dan GUO, Qiaoqiao RU, Peng HOU, Qixiao WU, Rui ZHOU, Jingjing XU, Ling SHI
  • Patent number: 12216370
    Abstract: A display panel is provided, which includes a first substrate and a second substrate arranged opposite to each other. The first substrate includes a first electrode and a second electrode. The second substrate includes a light shielding layer. The light shielding layer includes a light transmitting region and a light shielding region. The first electrode includes slits extending in a first direction, and an orthographic projection of two ends of at least one of the slits onto the first substrate is within an orthographic projection of the light shielding region onto the first substrate. A display panel and a display device are also provided.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: February 4, 2025
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jing Li, Yanan Yu, Zhao Liu, Rui Fan, Xiao Yan, Haoyi Xin, Jianxiong Fan, Shangpeng Liu, Jingjing Xu, Min Zhang, Wei Ren, Chenrong Qiao, Yanfeng Li
  • Publication number: 20250037902
    Abstract: An auxiliary wire, a flat cable and a round cable are provided. Each of the flat cable and the round cable is provided with the auxiliary wire with the loose jacket protective layer.
    Type: Application
    Filed: October 19, 2023
    Publication date: January 30, 2025
    Inventors: Zhangxing QIAN, Bingbing WANG, Jingjing DING, Chaoyong LIN, Chunyan LIU
  • Patent number: 12209943
    Abstract: An isolated cell membrane potential detection system can measure a cell membrane current change when light having different parameters such as wavelength, energy density, pulse width, and repetition rate stimulates a cell to be detected, to detect whether the biological electrical activity of the cell can be regulated by light, and to detect the specificity of the light regulation parameters of the cell. In the light regulation cell membrane potential detection system, a method of progressively adjusting and detecting with multiple optical parameters from small to large is used to measure a cell membrane current change in different periods under a certain photostimulation parameter for each group of cells, so as to quickly and efficiently detect which type of optical signal can regulate the characteristics of the cell such as the generation of a membrane current, photostimulation parameter specificity, and an energy threshold.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: January 28, 2025
    Assignee: SHANDONG UNIVERSITY
    Inventors: Lan Tian, Yanqing Wang, Jingjing Xu, Ming Zeng, Wei Liu, Xu Tian, Xiaoshan Lu
  • Publication number: 20250027119
    Abstract: A Lactobacillus plantarum 121-5 is disclosed. The preservation number is CGMCC No. 27418, and the Lactobacillus plantarum is preserved in the China general microbiological culture collection center on May 24, 2023. The Lactobacillus plantarum 121-5 has high beta-glucosidase activity, can efficiently convert polydatin to prepare resveratrol, and has short conversion time and high conversion rate. Meanwhile, the conversion condition is mild, safe and reliable, and the large-scale preparation is easy. The strain is directly applied to fermentation of foods and medicines (edible and medicinal plants or fruits and vegetables) containing polydatin, so that the resveratrol content in a fermentation product is improved, and the biological activity of the product is improved.
    Type: Application
    Filed: July 18, 2024
    Publication date: January 23, 2025
    Inventors: WENJIAO XUE, CHEN LIU, CHAO AN, JINGJING ZHANG, YAO LIU, HAO DING, QIWEN ZHANG, SAIJIAN MA
  • Publication number: 20250020904
    Abstract: A front sighting device includes a housing defining a visible light channel and an infrared light channel. An infrared image assembly is arranged in the infrared light channel, the infrared image assembly receives infrared light signals and converts the infrared light signals into electrical signals to be processed for forming an infrared image. An optical waveguide assembly is arranged in the visible light channel, and configured to transmit the visible light signals incident into the visible light channel from a first end to a second end of the visible light channel. The optical waveguide assembly is further configured to transmit the infrared image in the form of optical signals within the optical waveguide assembly and reflect the infrared image optical signals to the second end of the visible light channel for fusion with the visible light signals transmitted to the second end of the visible light channel.
    Type: Application
    Filed: September 29, 2024
    Publication date: January 16, 2025
    Applicant: INFIRAY TECHNOLOGIES CO., LTD.
    Inventors: Jingjing WANG, Yufang LIU
  • Publication number: 20250011823
    Abstract: The disclosure provides a method for preparing ultra-low molecular weight Dendrobium oligosaccharides by enzymatic hydrolysis and its application, and belongs to the technical field of bioengineering. In the disclosure, Thermobifida halotolerans-derived glycosidases are recombined to an Escherichia coli expression system to realize high activity expression. The recombinantly expressed ThDPS enzyme can hydrolyze Dendrobium polysaccharides, and produced oligosaccharide products mainly include ultra-low molecular weight (<1000 Daltons) Dendrobium disaccharides, Dendrobium trisaccharides, Dendrobium tetrasaccharides and Dendrobium pentasaccharides, and low-molecular weight (<10000 Daltons) Dendrobium hexaoses, Dendrobium heptaoses and Dendrobium octacoses, and higher Dendrobium oligosaccharide products.
    Type: Application
    Filed: September 26, 2024
    Publication date: January 9, 2025
    Inventors: Peng JIN, Jinping SI, Qiaoxian YU, Dongchao XIE, Jingjing LIU, Qizhen DU
  • Publication number: 20250015255
    Abstract: Production process of a lithium battery cathode material is provided, comprising: (1) temperature difference test: putting, into a saggar, a material to be sintered, placing the saggar into a roller kiln heat preservation area, setting a same sintering temperature t on an upper layer and a lower layer of the roller kiln heat preservation area according to the characteristics of said material, sintering in a specific atmosphere, and measuring a temperature difference ?t between a surface layer and a bottom layer of the material during sintering; and (2) formal sintering: putting said material into the saggar, placing the saggar into the roller kiln heat preservation area, setting the sintering temperature of the upper layer of the roller kiln heat preservation area as t according to the temperature difference ?t measured in step (1), the sintering temperature of the lower layer being (t+?t), and sintering said material in a specific atmosphere.
    Type: Application
    Filed: August 23, 2022
    Publication date: January 9, 2025
    Inventors: Qian Wang, Changdong Li, Dingshan Ruan, Weijian Liu, Jingjing Liu, Yong Cai
  • Patent number: 12189693
    Abstract: A method for document similarity analysis. The method includes generating a reference document content identifier for a reference document, including identifying frequently occurring terms in reference document content, encoding each frequently occurring term in a term identifier and combining the term identifiers to form the reference document content identifier associated with the reference document. The method also includes obtaining at least one document similarity value by comparing the reference document content identifier to a set of archived document content identifiers stored in a document repository.
    Type: Grant
    Filed: June 30, 2023
    Date of Patent: January 7, 2025
    Assignee: OPEN TEXT CORPORATION
    Inventors: Lei Zhang, Chao Chen, Kun Zhao, Jingjing Liu, Ying Teng
  • Publication number: 20240420391
    Abstract: The present disclosure generally relates to systems, software, and computer-implemented methods for an intelligent dashboard search engine. One example method includes obtaining, for each dashboard of a plurality of dashboards, textual data for the dashboard. Word embeddings are generated for a portion of the textual data for each dashboard. A dashboard search query is received and word embeddings are generated of a portion of the text in the dashboard search query. The word embeddings for the dashboard search query are compared to the word embeddings for each dashboard to generate a respective similarity score for each dashboard. Information about at least one matching dashboard is provided, in response to the dashboard search query, based on the generated similarity scores for the plurality of dashboards.
    Type: Application
    Filed: June 16, 2023
    Publication date: December 19, 2024
    Inventors: SAGAR N. PURKAYASTHA, Faran Mahboubi, Jingjing Liu, Jingwen Li
  • Publication number: 20240411786
    Abstract: Embodiments of systems and methods for providing search term suggestions in a search system are disclosed. Embodiments as disclosed may utilize the sound of an original search term to locate candidate terms based on the sound of the candidate terms and the frequency of appearance of the candidate terms in the corpus of documents being searched. A set of search term suggestions can then be determined from the candidate terms and returned to the user as search term suggestions for the original search term.
    Type: Application
    Filed: August 20, 2024
    Publication date: December 12, 2024
    Inventors: Jingjing Liu, Dingmeng Xue, Minhong Zhou
  • Patent number: 12153624
    Abstract: Ideogram character analysis includes partitioning an original ideogram character into strokes and mapping each stroke to a corresponding stroke identifier (id) to create an original stroke id sequence that includes stroke identifiers. A candidate ideogram character that has a candidate stroke id sequence within a threshold distance to the original stroke id sequence is selected. One or more embodiments may create a new phrase by replacing the original ideogram character with the candidate ideogram character in a search phrase. One or more embodiments perform a search using the search phrase and the new phrase to obtain a result and present the result. One or more embodiments may replace an original ideogram character in a character recognized document with the candidate ideogram character and store the character recognized document.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: November 26, 2024
    Assignee: OPEN TEXT CORPORATION
    Inventors: Chao Chen, Kunwu Huang, Hongtao Dai, Jingjing Liu
  • Publication number: 20240368803
    Abstract: The present disclosure provides a reaction chamber and semiconductor processing equipment. The reaction chamber includes an insulating chamber, a first heating body, a second heating body, and an isolation protection structure. The first heating body and the second heating body are arranged at an interval within the insulating chamber. The second heating body is provided with a carrier device for carrying a wafer. The isolation protection structure is arranged within the insulating chamber, located between the first heating body and the second heating body, forms a reaction space, and isolates the first heating body and the second heating body from the reaction space. An opening is arranged on a side of the isolation protection structure close to the second heating body, and the surface of the carrier device is exposed in the reaction space.
    Type: Application
    Filed: July 5, 2022
    Publication date: November 7, 2024
    Inventors: Shikai LI, Boyu DONG, Fushun YUAN, Leilei WANG, Xiaojun LI, Donghua ZHAO, Guangzheng LIU, Keke XU, Jingjing LIU, Xiaoqin SUN, Zhaohui GONG, Wanyong JIA, Lifei XU, Xue DONG, Tieran WANG
  • Patent number: D1047879
    Type: Grant
    Filed: February 10, 2023
    Date of Patent: October 22, 2024
    Inventors: Feng Wang, Hongling Feng, Xueling Zhang, Jingjing Liu, Ming Li, Xiaogang Ma
  • Patent number: D1047880
    Type: Grant
    Filed: February 10, 2023
    Date of Patent: October 22, 2024
    Inventors: Feng Wang, Hongling Feng, Xueling Zhang, Jingjing Liu, Ming Li, Xiaogang Ma