Patents by Inventor Siqi Zhang

Siqi Zhang 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: 12241199
    Abstract: A treatment agent for an electronic-grade low-dielectric fiberglass cloth, and a preparation method thereof are provided. The treatment agent for an electronic-grade low-dielectric fiberglass cloth is prepared from the following raw materials in weight percentages: a coupling agent A: 0.6% to 1.2%, a coupling agent B: 0.3% to 0.8%, a coupling agent additive: 0.01% to 1.5%, an alcohol: 0.1% to 0.5%, an acid: 0.1% to 0.5%, and water: the balance, where the coupling agent A is a vinyl-containing coupling agent; the coupling agent B is a vinylbenzyl-containing coupling agent; and the coupling agent additive is a salt of a maleic anhydride (MA)-grafted copolymer. On the basis of meeting the low dielectric performance, the treatment agent of the present disclosure improves the binding performance of the low-dielectric fiberglass cloth to a low-dielectric customer resin and enhances the mechanical performance and heat resistance of the low-dielectric fiberglass cloth.
    Type: Grant
    Filed: May 7, 2022
    Date of Patent: March 4, 2025
    Assignee: TAISHAN FIBERGLASS ZOUCHENG CO., LTD.
    Inventors: Wei Li, Qiang Fang, Huaqing Xiao, Yingying Zhang, Dongfeng Liu, Siqi Niu, Lin Wei, Xiaochen Wang
  • Patent number: 12234122
    Abstract: Authorization management and authorization requesting for an elevator service request, and belongs to the field of elevator management technologies. An authorization management apparatus for an elevator service request according to the present invention comprises: a receiving unit configured to receive authorization request information from one or more personal mobile terminals, wherein the authorization request information comprises an elevator identifier of a corresponding elevator of an elevator system acquired by a corresponding personal mobile terminal and a terminal identifier of the personal mobile terminal mapped to the elevator identifier; and an authorization management unit configured to determine, at least according to a mapping relationship between the elevator identifier and the terminal identifier in the authorization request information, whether the authorization request information from the corresponding personal mobile terminal is allowed to be authorized.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: February 25, 2025
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Yang Yang, Yu Zhang, Kai Li, Siqi Ma, Haofeng Hou
  • Patent number: 12238207
    Abstract: A secure processor for a post-quantum cryptography (PQC) algorithm CRYSTALS-KYBER, includes a communication unit, a management unit, a processing unit, and a storage unit. The communication unit is configured to receive and transmit data for the secure processor; the management unit is configured to control the processing unit according to the data; the processing unit is configured to process the data to form encrypted data, decrypted data and key data; and the storage unit is configured to store all data. The secure processor can efficiently and rapidly realize key generation, encryption and decryption of a KYBER algorithm under KYBER1024, KYBER768 and KYBER512 security levels, makes data encryption more complicated, and ensures security of the data.
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: February 25, 2025
    Assignee: Wuhan Yixin Microelectronics Co., Ltd.
    Inventors: Dongsheng Liu, Ang Hu, Tianze Huang, Siqi Xiong, Chenjun Yang, Jiaming Zhang
  • Patent number: 12239017
    Abstract: Organic light-emitting devices, display panels and display apparatuses are provided. An organic light-emitting device includes: a first electrode layer; a first light-emitting layer provided on the first electrode layer and including a first host material and a first guest material; a second light-emitting layer provided on the first light-emitting layer and including a second host material and a second guest material; and a second electrode layer provided on the second light-emitting layer. The first guest material has a general structural formula as indicated in Formula I. X is selected from carbon, nitrogen, oxygen, sulfur, or boron; Y is selected from nitrogen or boron, and Y is different from X; and R1 and R2 are selected from hydrogen, methyl, isopropyl, tert-butyl, substituted or unsubstituted aryl, substituted or unsubstituted alkyl aryl, or substituted or unsubstituted nitrogen-containing aryl, respectively.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: February 25, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Siqi Wang, Haiyan Sun, Xiaojin Zhang
  • Publication number: 20250053281
    Abstract: A control method includes: in case that a first operation is received, determining an operation object and an operation type of the first operation, a first window information of a first window currently displayed on a display interface and a current display mode of an electronic apparatus; in case that the current display mode is a first mode, determining a second window to be displayed on the display interface after the first operation and a second window information based on at least one of the first window information, the operation object and the operation type; and displaying the second window based on the second window information.
    Type: Application
    Filed: January 19, 2024
    Publication date: February 13, 2025
    Inventors: Huiying YANG, Jiayan LI, Siqi LI, Leilei ZHANG
  • Publication number: 20250031975
    Abstract: A temperature measuring method and apparatus based on creatine chemical exchange saturation transfer (CEST) imaging. The method comprises the following steps: (1) performing creatine CEST imaging on a creatine phantom, and analyzing a chemical shift of creatine relative to water in the creatine phantom; (2) fitting a mathematical relation between the chemical shift of the creatine relative to water and the temperature; and (3) performing CEST imaging on creatine in a sample, and calculating the temperature according to the mathematical relation, fitted in step (2), between the chemical shift of the creatine relative to water and the temperature. In the temperature measuring method, the creatine is taken as an endogenous reference, and highly-spatial-resolution, highly-sensitive, and non-invasive absolute temperature measurement can be implemented by means of temperature dependence of a CEST effect of Cr and water.
    Type: Application
    Filed: January 19, 2022
    Publication date: January 30, 2025
    Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY
    Inventors: Lijuan Zhang, Chao Zou, Siqi Cai, Shihui Zhou, Yang Zhou, Hairong Zheng, Xin Liu
  • Patent number: 12204131
    Abstract: Backlight module and display device are disclosed. The backlight module includes a light source structure and a light guide plate, which includes a body structure and a wedge-shaped structure disposed on the body structure and located at a side adjacent to the light source structure. The body structure includes a light incident surface of body structure. The wedge-shaped structure includes a bottom surface, a wedge surface and a light incident surface of wedge-shaped structure. The light source structure includes a light source, light emitted by which enters the light guide plate through the light incident surface of body structure and the light incident surface of wedge-shaped structure. In a direction perpendicular to the bottom surface, a ratio of thickness of the body structure to thickness of light-exiting surface of the light source is less than or equal to 88%.
    Type: Grant
    Filed: January 10, 2023
    Date of Patent: January 21, 2025
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yaodong Wang, Luo Zhang, Yangli Zheng, Xiaoping Zhang, Jian Ren, Fangyi Liu, Xiaojuan Gao, Zhenguo Zhou, Siqi Yin
  • Patent number: 12157769
    Abstract: The present disclosure provides a virus composition. The efficacy of a variety of virus compositions loaded with different functional genes was detected, and several virus compositions with excellent antitumor effect were confirmed.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: December 3, 2024
    Assignee: BINHUI BIOPHARMACEUTICAL CO., LTD.
    Inventors: Binlei Liu, Linkang Cai, Runyang Wang, Siqi Zhang, Han Hu
  • Publication number: 20240272615
    Abstract: The present disclosure discloses a system and a method for controlling an operation of a machine including at least one actuator. The method comprises obtaining a time period of an operation of the at least one actuator, collecting an energy level of the at least one actuator, and determining one or more hyperparameters of a time bound function such that a value of the time bound function is greater than or equal to the time period of the operation of the at least one actuator. The method further comprises solving an optimal control problem optimizing a cost function of the operation of the at least one actuator using an adaptive gradient descent method that is initialized with the collected energy level and a constant defined based on the one or more hyperparameters and controlling the at least one actuator based on a solution of the optimal control problem.
    Type: Application
    Filed: February 9, 2023
    Publication date: August 15, 2024
    Inventors: Mouhacine Benosman, Siqi Zhang
  • Publication number: 20240208861
    Abstract: A low-cost four-element system cementitious material, a preparation method and an application thereof are provided by the present disclosure, and the cementitious material is used in the fields of mine cementing filling and building materials. The four-element system cementitious material includes the following raw materials in percentage by mass: 20-60% of water-quenched blast furnace slag, 10-40% of waste incineration bottom ash, 20% of pretreated waste incineration fly ash and the balance of desulfurization gypsum. The low-cost four-element system cementitious material is used to replace cement to prepare mine cementing filling materials, and is also used to prepare concrete materials for construction industry.
    Type: Application
    Filed: December 20, 2023
    Publication date: June 27, 2024
    Inventors: Siqi ZHANG, Tong ZHAO, Huifen YANG, Wen NI, Zeping WU, Yue LI, Jia LI, Keqing LI, Pingfeng FU, Yunyun LI, Xiang CHEN, Yuhang LIU, Dongshang GUAN, Jiajia WANG, Qiwei SUN
  • Patent number: 11928957
    Abstract: An audio visual haptic signal reconstruction method includes first utilizing a large-scale audio-visual database stored in a central cloud to learn knowledge, and transferring same to an edge node; then combining, by means of the edge node, a received audio-visual signal with knowledge in the central cloud, and fully mining semantic correlation and consistency between modals; and finally fusing the semantic features of the obtained audio and video signals and inputting the semantic features to a haptic generation network, thereby realizing the reconstruction of the haptic signal. The method effectively solves the problems that the number of audio and video signals of a multi-modal dataset is insufficient, and semantic tags cannot be added to all the audio-visual signals in a training dataset by means of manual annotation. Also, the semantic association between heterogeneous data of different modals are better mined, and the heterogeneity gap between modals are eliminated.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: March 12, 2024
    Assignee: NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
    Inventors: Xin Wei, Liang Zhou, Yingying Shi, Zhe Zhang, Siqi Zhang
  • Publication number: 20230290234
    Abstract: An audio visual haptic signal reconstruction method includes first utilizing a large-scale audio-visual database stored in a central cloud to learn knowledge, and transferring same to an edge node; then combining, by means of the edge node, a received audio-visual signal with knowledge in the central cloud, and fully mining semantic correlation and consistency between modals; and finally fusing the semantic features of the obtained audio and video signals and inputting the semantic features to a haptic generation network, thereby realizing the reconstruction of the haptic signal. The method effectively solves the problems that the number of audio and video signals of a multi-modal dataset is insufficient, and semantic tags cannot be added to all the audio-visual signals in a training dataset by means of manual annotation. Also, the semantic association between heterogeneous data of different modals are better mined, and the heterogeneity gap between modals are eliminated.
    Type: Application
    Filed: July 1, 2022
    Publication date: September 14, 2023
    Inventors: Xin WEI, Liang ZHOU, Yingying SHI, Zhe ZHANG, Siqi ZHANG
  • Publication number: 20230192852
    Abstract: The present disclosure provides a virus composition. The efficacy of a variety of virus compositions loaded with different functional genes was detected, and several virus compositions with excellent antitumor effect were confirmed.
    Type: Application
    Filed: October 18, 2022
    Publication date: June 22, 2023
    Inventors: BINLEI LIU, Linkang Cai, Runyang Wang, Siqi Zhang, Han Hu
  • Publication number: 20230088338
    Abstract: Generation and use of a focus quality metric that is intensity independent is described. In one example, the focus quality metric is generated by acquiring an image, such as an image of a patterned surface of a flow cell, and processing all or part (e.g., a sub-region or sub-image) to generate a Fourier transform of the respective image data. By way of example, in one embodiment a discrete Fourier transform may be applied to a sub-region of an image of a patterned flow cell surface. A focus quality metric that is intensity independent may be derived from the Fourier transform of the image data.
    Type: Application
    Filed: September 8, 2022
    Publication date: March 23, 2023
    Inventors: Thomas Baker, Kevin Early, Siqi Zhang, Rachel Abaskharon, Anmiv Prabhu, Patrick Wen
  • Patent number: 11552040
    Abstract: A method is disclosed herein. The method includes dicing a wafer and applying a mask. The method includes spraying die bond material, at a first temperature, to a surface of the wafer and cooling the die bond material at a second temperature to at least partially solidify the die bond material. The method also includes removing the mask from the wafer through the die bond material. After the removing of the mask, the method includes curing the die bond material to form a die attach film layer on the wafer.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: January 10, 2023
    Assignee: Western Digital Technologies, Inc.
    Inventors: Siqi Zhang, Xu Wang, Pradeep Rai, Shrikar Bhagath
  • Publication number: 20220406695
    Abstract: A semiconductor device package includes a semiconductor device with a ball grid array having a first subset of solder balls composed of metallic solder, and a second subset of solder balls composed of a composite material that includes a polymer core surrounded by a solder layer. The solder balls of the second subset can have a lower elastic modulus than the solder balls of the first subset and resist cracking due to thermal stresses on the semiconductor device package. In one embodiment, at least a portion of the second subset of solder balls is located on the periphery of the ball grid array such that the first subset of solder balls may be surrounded, at least partially, by the second subset of solder balls.
    Type: Application
    Filed: June 22, 2021
    Publication date: December 22, 2022
    Applicant: Western Digital Technologies, Inc.
    Inventors: Siqi Zhang, Xu Wang, Wei Wang, Yangming Liu, Pradeep Rai
  • Patent number: 11505607
    Abstract: The present disclosure provides a bispecific single-chain antibody, recombinant oncolytic virus for expressing same and virus composition. The antibody named BiTEs-PD-L1 is a bispecific antibody capable of simultaneously binding CD3 and PD-L1 on the surfaces of tumor cells, and it can effectively activate T cells and guide T cells to kill tumor cells. The oncolytic virus oHSV2-BiTEs-PD-L1 is further developed by utilizing the BiTEs-PD-L1, it can reduce frequency and dosage of the administration. The present disclosure also confirmed several virus compositions with excellent antitumor effect.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: November 22, 2022
    Assignee: BINHUI BIOPHARMACEUTICAL CO., LTD.
    Inventors: Binlei Liu, Linkang Cai, Runyang Wang, Siqi Zhang, Han Hu
  • Publication number: 20220153843
    Abstract: The present disclosure provides a bispecific single-chain antibody, recombinant oncolytic virus for expressing same and virus composition. The antibody named BiTEs-PD-L1 is a bispecific antibody capable of simultaneously binding CD3 and PD-L1 on the surfaces of tumor cells, and it can effectively activate T cells and guide T cells to kill tumor cells. The oncolytic virus oHSV2-BiTEs-PD-L1 is further developed by utilizing the BiTEs-PD-L1, it can reduce frequency and dosage of the administration. The present disclosure also confirmed several virus compositions with excellent antitumor effect.
    Type: Application
    Filed: January 5, 2022
    Publication date: May 19, 2022
    Inventors: BINLEI LIU, Linkang Cai, Runyang Wang, Siqi Zhang, Han Hu
  • Publication number: 20220028819
    Abstract: A method is disclosed herein. The method includes dicing a wafer and applying a mask. The method includes spraying die bond material, at a first temperature, to a surface of the wafer and cooling the die bond material at a second temperature to at least partially solidify the die bond material. The method also includes removing the mask from the wafer through the die bond material. After the removing of the mask, the method includes curing the die bond material to form a die attach film layer on the wafer.
    Type: Application
    Filed: July 21, 2020
    Publication date: January 27, 2022
    Applicant: Western Digital Technologies, Inc.
    Inventors: Siqi ZHANG, Xu WANG, Pradeep RAI, Shrikar BHAGATH
  • Patent number: 11028464
    Abstract: The present invention provides a lead-free easy-to-cut corrosion-resistant brass alloy with good thermoforming performance. The brass alloy contains: 74.5-76.5 wt % of Cu, 3.0-3.5 wt % of Si, 0.11-0.2 wt % of Fe, 0.04-0.10% wt % of P, Zn and inevitable impurities. The alloy provided by the present invention has good cold-working and hot-working forming performance, and good dezincification corrosion-resistant and stress corrosion-resistant performance, applies to parts that require cutting and grinding forming in water-heating sanitaryware, electronic appliances, automobiles and the like, and especially applies to production and assembling of complex forging products for which stress is inconvenient to eliminate, such as water taps, values and the like.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: June 8, 2021
    Assignee: XIAMEN LOTA INTERNATIONAL CO., LTD.
    Inventors: Chuankai Xu, Zhenqing Hu, Nianrun Zhou, Siqi Zhang, Jia Long, Huawei Zhang