Patents by Inventor Lin Chang

Lin Chang 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: 20250379729
    Abstract: The embodiments of the present application belong to the technical field of artificial intelligence. Provided are a data transmission method and apparatus, and a device and a storage medium.
    Type: Application
    Filed: March 10, 2023
    Publication date: December 11, 2025
    Applicant: SHENZHEN NATIONAL ENGINEERING LABORATORY OF DIGITAL TELEVISION CO., LTD.
    Inventors: XIAOLONG YU, XINGUO LI, LIN CHANG, LINYU XU, YUJIE WU
  • Patent number: 12335242
    Abstract: An interface data transmission method and apparatus, an electronic device and a storage medium are disclosed. The interface data transmission method includes: acquiring a target content stream and a content stream key corresponding to the target content stream; encrypting the target content stream according to the content stream key to obtain encrypted stream ciphertext; acquiring content control information and a shared key of a decryption terminal, and encrypting the content stream key and the content control information according to the shared key to generate a content control information list; embedding the content control information list into the encrypted stream ciphertext to generate encrypted content stream data; and sending the encrypted content stream data to the decryption terminal.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: June 17, 2025
    Assignee: Shenzhen National Engineering Laboratory of Digital Television Co., Ltd.
    Inventors: Xiaolong Yu, Xinguo Li, Lin Chang, Yujie Wu, Linyu Xu, Jun Gong
  • Publication number: 20250005067
    Abstract: The disclosure provides a sentence generation method based on a large language model including: obtaining a query sentence, in which the query sentence has at least one candidate description object; performing semantic recognition on the query sentence to obtain first semantic information and second semantic information corresponding to the query sentence, in which categories of the first semantic information and the second semantic information are different; inputting the at least one candidate description object and the first semantic information into the large model, to identify a target description object from the at least one candidate description object based on the large model; selecting target service data from at least one piece of service data corresponding to the target description object based on the second semantic information; and generating a reply sentence corresponding to the query sentence according to the target service data.
    Type: Application
    Filed: June 17, 2024
    Publication date: January 2, 2025
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Yushen Chen, Guangyao Han, Lei Su, Hongda Yue, Yi Wang, Yunjing An, Lin Chang
  • Patent number: 12156783
    Abstract: The present disclosure discloses an implant packaging bottle, which includes a bottle body; a bottle cap, wherein the bottle cap has a bottle cap body detachably connected with one end of the bottle body and an implant support frame configured to extend into the bottle body; an electrified base, which is provided at the other end of the bottle body; an implant bracket detachably connected to the implant support frame, wherein the implant can be installed on the implant bracket; and an ultraviolet light source configured to be provided in the bottle body, wherein the ultraviolet light source is electrically connected to the electrified base, and a plurality of ultraviolet light sources are provided; and when the implant support frame is extended into the bottle body, a plurality of ultraviolet light sources are provided around the implant on the implant bracket.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: December 3, 2024
    Assignee: GUILIN WOODPECKER MEDICAL INSTRUMENT CO., LTD.
    Inventors: Xunxian Wu, Lei Zhou, Lin Chang, Jun Zhou
  • Publication number: 20240235156
    Abstract: An exemplary integrated chip-scale laser assembly includes a chip-scale laser and a compact reference optical cavity optically coupled to an output of the chip-scale laser. The compact reference optical cavity is preferably a vacuum-gap Fabry-Perot (FP) reference cavity. Coupling to the Fabry-Perot cavity from a planar waveguide circuit via bonding may be achieved with metasurfaces and/or grating couplers. The cavity may be edge-coupled to a photonic circuit with a gradient index lens.
    Type: Application
    Filed: January 9, 2024
    Publication date: July 11, 2024
    Inventors: Franklyn John Quinlan, Scott Alan Diddams, Kerry John Vahala, Joel Wei Guo, Chao Xiang, Warren B. Jin, Charles Armand McLemore, Peter Thomas Rakich, John Edward Bowers, Lin Chang
  • Publication number: 20230421541
    Abstract: An interface data transmission method and apparatus, an electronic device and a storage medium are disclosed. The interface data transmission method includes: acquiring a target content stream and a content stream key corresponding to the target content stream; encrypting the target content stream according to the content stream key to obtain encrypted stream ciphertext; acquiring content control information and a shared key of a decryption terminal, and encrypting the content stream key and the content control information according to the shared key to generate a content control information list; embedding the content control information list into the encrypted stream ciphertext to generate encrypted content stream data; and sending the encrypted content stream data to the decryption terminal.
    Type: Application
    Filed: August 18, 2021
    Publication date: December 28, 2023
    Inventors: Xiaolong Yu, Xinguo Li, Lin Chang, Yujie Wu, Linyu Xu, Jun Gong
  • Publication number: 20230396616
    Abstract: A data transmission method, an electronic device and a computer-readable storage medium are disclosed. The method is applied to a topological connection, the topological connection including a source node and first-level sub-nodes. The method includes: selecting, according to the source node, a first-level sub-node to which digital content is issued by the source node; establishing an authentication channel between the first-level sub-node and the source node; adjusting a counting parameter of the source node according to the authentication channel, and acquiring an authentication identifier of the first-level sub-node; and issuing the digital content to the first-level sub-node according to the authentication identifier if the adjusted counting parameter is smaller than a preset threshold.
    Type: Application
    Filed: August 18, 2021
    Publication date: December 7, 2023
    Inventors: Xinguo Li, Xiaolong Yu, Lin Chang, Peiqiu Xu, Linyu Xu, Jun Gong
  • Publication number: 20230073222
    Abstract: A method of treating an asset, an electronic device, and a storage medium, which relate to a field of computer technology, in particular to artificial intelligent financial technology. The method includes: acquiring a target rate of return; adjusting a value of at least one asset in a first asset set so that a predicted rate of return for the adjusted first asset set is greater than or equal to the target rate of return; and obtaining a second asset set according to the adjusted first asset set, so that a relationship between a yield increment and a risk increment meets a preset relationship, wherein the yield increment is an yield increment of the second asset set relative to the adjusted first asset set, and the risk increment is an risk increment of the second asset set relative to the adjusted first asset set.
    Type: Application
    Filed: November 16, 2022
    Publication date: March 9, 2023
    Applicant: BEIJING BAIDU NETCOMSCIENCE TECHNOLOGY CO., LTD.
    Inventors: Shenglong JIN, Yunjing AN, Chengdong WEI, Lin CHANG
  • Publication number: 20220409346
    Abstract: The present disclosure discloses an implant packaging bottle, which includes a bottle body; a bottle cap, wherein the bottle cap has a bottle cap body detachably connected with one end of the bottle body and an implant support frame configured to extend into the bottle body; an electrified base, which is provided at the other end of the bottle body; an implant bracket detachably connected to the implant support frame, wherein the implant can be installed on the implant bracket; and an ultraviolet light source configured to be provided in the bottle body, wherein the ultraviolet light source is electrically connected to the electrified base, and a plurality of ultraviolet light sources are provided; and when the implant support frame is extended into the bottle body, a plurality of ultraviolet light sources are provided around the implant on the implant bracket.
    Type: Application
    Filed: May 9, 2022
    Publication date: December 29, 2022
    Inventors: Xunxian WU, Lei ZHOU, Lin CHANG, Jun ZHOU
  • Publication number: 20220121084
    Abstract: An integrated laser/non-linear device includes a semiconductor/dielectric substrate, a nonlinear device fabricated on the semiconductor/dielectric substrate and a pump laser fabricated on the same semiconductor/dielectric substrate.
    Type: Application
    Filed: October 1, 2021
    Publication date: April 21, 2022
    Inventors: John E. Bowers, Lin Chang
  • Publication number: 20210207217
    Abstract: Methods, kits, devices, and materials described herein provide blood-based diagnostic, prognostic, and treatment-monitoring biomarkers for IBS and IBD. These biomarkers can be used to distinguish IBS and/or IBD patients from healthy controls, for example, as well as to distinguish between IBS and IBD or other related disorders.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 8, 2021
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Lin Chang, Swapna Joshi
  • Publication number: 20140195855
    Abstract: A method for diagnosing an apparatus in a computer system, which includes: determining to enter a diagnostic mode after the computer system is started; initializing a cache in the computer system; after initializing the cache, performing a diagnosis of the apparatus by executing a diagnostic program; and after the diagnosis of the apparatus is completed, executing a Basic Input Output System (BIOS) or Extensible Firmware Interface (EFI) program and loading an operating system.
    Type: Application
    Filed: March 13, 2014
    Publication date: July 10, 2014
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Feizhou Wang, Lin Tao, Yi Li, Lin Chang
  • Patent number: 8719644
    Abstract: A method and a system for diagnosing an apparatus are provided. The method for diagnosing the apparatus includes: determining whether the apparatus is to enter a diagnostic mode after a system is started; performing a diagnosis of the apparatus by executing a diagnostic proge apparatus is determined to enter the diagnostic mode; and performing a normal BIOS or EFI startup when the apparatus is determined not to enter the diagnostic mode. An accurate diagnosis of the apparatus can be realized by firstly determining whether the apparatus is to enter a diagnostic mode after a system is started, if yes, then the apparatus entering the diagnostic mode, and if not, then the apparatus performing a normal BIOS or EFI startup. Moreover, in case of a memory or PCI/PCIE bus error in the apparatus, since the diagnostic program is loaded prior to the BIOS startup, the fault can be diagnosed.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: May 6, 2014
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Feizhou Wang, Lin Tao, Yi Li, Lin Chang
  • Publication number: 20120096319
    Abstract: A method and a system for diagnosing an apparatus are provided. The method for diagnosing the apparatus includes: determining whether the apparatus is to enter a diagnostic mode after a system is started; performing a diagnosis of the apparatus by executing a diagnostic proge apparatus is determined to enter the diagnostic mode; and performing a normal BIOS or EFI startup when the apparatus is determined not to enter the diagnostic mode. An accurate diagnosis of the apparatus can be realized by firstly determining whether the apparatus is to enter a diagnostic mode after a system is started, if yes, then the apparatus entering the diagnostic mode, and if not, then the apparatus performing a normal BIOS or EFI startup. Moreover, in case of a memory or PCI/PCIE bus error in the apparatus, since the diagnostic program is loaded prior to the BIOS startup, the fault can be diagnosed.
    Type: Application
    Filed: December 28, 2011
    Publication date: April 19, 2012
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Feizhou Wang, Lin Tao, Yi Li, Lin Chang