Patents by Inventor Xiaozhi Yu

Xiaozhi Yu 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: 11960144
    Abstract: Disclosed are an optical lens, a camera module and a terminal camera. From an object side to an image side, the optical lens include: a first lens with a negative focal power, which has a convex object side surface and a concave image side surface; a stop; a second lens with a positive focal power, which has a convex object side surface and a concave image side surface; a third lens with a positive focal power, which has a convex object side surface and a concave image side surface; a fourth lens with a positive focal power, which has a convex object side surface and a convex image side surface; a fifth lens with a negative focal power, an object side surface of the fifth lens is convex at a paraxial region and an image side surface of the fifth lens is concave at a paraxial region; and a filter.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: April 16, 2024
    Assignee: JIANGXI LIANYI OPTICS CO., LTD.
    Inventors: Xiaozhi Yu, Haojie Zeng, Xuming Liu, Jiyong Zeng
  • Publication number: 20230401831
    Abstract: A data processing system implements a dynamic knowledge distillation process including dividing training data into a plurality of batches of samples and distilling a student model from a teacher model using an iterative knowledge distillation. The process includes instantiating an instance of the teacher model and the student model in a memory of the data processing system and obtaining a respective batch of training data from the plurality of batches of samples in the memory. The process includes training the teacher and student models using each of the samples in the respective batch of the training data, evaluating the performance of the student model compared with the performance of the teacher model, and providing feedback to student model to adjust the behavior of the student model based on the performance of the student model.
    Type: Application
    Filed: June 10, 2022
    Publication date: December 14, 2023
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Adit KRISHNAN, Ji Li, Yixuan WEI, Xiaozhi YU, Han HU, Qi DAI
  • Patent number: 11450136
    Abstract: The disclosure provides an optical lens, an imaging device, a fingerprint recognition module and a mobile terminal, along an optical axis from an object side to an image side, the optical lens sequentially including: a flat glass, a first lens, a stop, a second lens, a third lens, and an infrared filter. The optical lens satisfy a high-quality resolution, also have the advantages of small size, small distortion, and high relative illumination, they can effectively improve the rate of the fingerprint recognition, and more suitable for the design requirements of the full screen of the mobile phones. Meanwhile, the three lenses of the optical lens of the present disclosure all use low refractive index materials, which greatly reduces the production cost, and is more in line with the low-cost and high-performance development trend of the full screen of the mobile phone.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: September 20, 2022
    Assignee: JIANGXI LIANYI OPTICS CO., LTD.
    Inventors: Xiaozhi Yu, Haojie Zeng, Xuming Liu, Jiyong Zeng
  • Patent number: 11270059
    Abstract: A textual user input is received and a plurality of different text-to-content models are run on the textual user input. A selection system attempts to identify a suggested content item, based upon the outputs of the text-to-content models. The selection system first attempts to generate a completed suggestion based on outputs from a single text-to-content model. It then attempts to mix the outputs of the text-to-content models to obtain a completed content suggestion.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: March 8, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Ji Li, Xiaozhi Yu, Gregory Alexander DePaul, Youjun Liu, Amit Srivastava
  • Publication number: 20210364758
    Abstract: The disclosure provides an optical lens, a camera module and a terminal. The optical lens sequentially includes: a stop; a first lens with positive focal power, a convex object side surface, and an image side surface with a concave paraxial region: a second lens with negative focal power, a concave image side, and an object side surface with a convex paraxial region; a third lens with a positive focal power, both an object surface and an image surface are concave at a paraxial region thereof; a fourth lens with a negative focal power, a concave object side surface and a convex image side surface; a fifth lens with positive focal power, an object surface and an image surface are convex at a paraxial region thereof; and a sixth lens with a negative focal power, bath an object surface and an image surface are concave at a paraxial region thereof.
    Type: Application
    Filed: July 15, 2021
    Publication date: November 25, 2021
    Inventors: XIAOZHI YU, HAOJIE ZENG, XUMING LIU, JIYONG ZENG
  • Publication number: 20210349291
    Abstract: Disclosed are an optical lens, a camera module and a terminal camera. From an object side to an image side, the optical lens include: a first lens with a negative focal power, which has a convex object side surface and a concave image side surface; a stop; a second lens with a positive focal power, which has a convex object side surface and a concave image side surface; a third lens with a positive focal power, which has a convex object side surface and a concave image side surface; a fourth lens with a positive focal power, which has a convex object side surface and a convex image side surface; a fifth lens with a negative focal power, an object side surface of the fifth lens is convex at a paraxial region and an image side surface of the fifth lens is concave at a paraxial region; and a filter.
    Type: Application
    Filed: July 2, 2021
    Publication date: November 11, 2021
    Inventors: XIAOZHI YU, HAOJIE ZENG, XUMING LIU, JIYONG ZENG
  • Publication number: 20210200975
    Abstract: The disclosure provides an optical lens, an imaging device, a fingerprint recognition module and a mobile terminal, along an optical axis from an object side to an image side, the optical lens sequentially including: a flat glass, a first lens, a stop, a second lens, a third lens, and an infrared filter. The optical lens satisfy a high-quality resolution, also have the advantages of small size, small distortion, and high relative illumination, they can effectively improve the rate of the fingerprint recognition, and more suitable for the design requirements of the full screen of the mobile phones. Meanwhile, the three lenses of the optical lens of the present disclosure all use low refractive index materials, which greatly reduces the production cost, and is more in line with the low-cost and high-performance development trend of the full screen of the mobile phone.
    Type: Application
    Filed: September 30, 2020
    Publication date: July 1, 2021
    Inventors: XIAOZHI YU, HAOJIE ZENG, XUMING LIU, JIYONG ZENG
  • Publication number: 20210064690
    Abstract: A textual user input is received and a plurality of different text-to-content models are run on the textual user input. A selection system attempts to identify a suggested content item, based upon the outputs of the text-to-content models. The selection system first attempts to generate a completed suggestion based on outputs from a single text-to-content model. It then attempts to mix the outputs of the text-to-content models to obtain a completed content suggestion.
    Type: Application
    Filed: August 27, 2019
    Publication date: March 4, 2021
    Inventors: Ji Li, Xiaozhi Yu, Gregory Alexander DePaul, Youjun Liu, Amit Srivastava