Patents by Inventor Lan Ma

Lan Ma 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: 20250069397
    Abstract: A system and method for video temporal action proposal generation are provided. It processes video features extracted from the input video through an encoder to obtain video encoding features with global information, extracts corresponding interest segment features from the video encoding features using pre-trained proposal segments, and provides them to the decoder. The decoder generates segment features based on the interest segment features corresponding to each proposal segment and the pre-trained proposal features. These are then provided to the prediction module, generating temporal action proposal results based on the decoder's segment features.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 27, 2025
    Inventors: Ping LUO, Jiannan WU, Jiajun SHEN, Lan MA
  • Patent number: 12202763
    Abstract: The present disclosure provides a gradient glass and a preparation method and use thereof. The gradient glass includes: a glass body, a haze of at least a part of an outer surface of the glass body being greater than 0, the haze gradually changing in a predetermined direction, and a light transmittance at any position of the glass body being greater than 85%.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: January 21, 2025
    Assignee: BYD COMPANY LIMITED
    Inventors: Lan Ma, Jisiyuan Cheng, Jingjie Yang, Liang Chen
  • Publication number: 20250024617
    Abstract: A decorative plate and a manufacturing method therefor, and an electronic device are provided. The decorative plate includes a substrate and a decorative layer arranged on a surface of the substrate. A surface of a side of the decorative layer distant from the substrate includes at least one unit block; in a first direction, the unit block includes a plurality of texture units which are continuously arranged; each texture unit includes a plurality of texture line grooves, and an extension direction of the plurality of texture line grooves is the same; an included angle between the extension direction of the plurality of texture line grooves and the first direction is an extension angle; in the first direction, extension angles of the plurality of texture line grooves in different texture units gradually change.
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Inventors: Fuhua Luo, Jingjie Yang, Lan Ma
  • Publication number: 20240400443
    Abstract: A method for forming a glass composite includes: providing a first glass member and a second glass member; activating at least a part of a surface of the first glass member to form a first activated surface, with unsaturated chemical bonds formed on the first activated surface of the first glass member; activating at least a part of a surface of the second glass member to form a second activated surface, with unsaturated chemical bonds on the second activated surface of the second glass member; and connecting at least partially the first glass member and the second glass member with each other on a contact interface at a contacting position of the first glass member and the second glass member to form the glass composite.
    Type: Application
    Filed: August 15, 2024
    Publication date: December 5, 2024
    Inventors: Lan MA, Liang CHEN
  • Publication number: 20240368029
    Abstract: A glass device includes a glass body. The glass body has a first surface. The first surface includes a plurality of first frosted regions distributed spaced apart from each other, two adjacent first frosted regions are connected by a second frosted region, and each of the first frosted regions and the second frosted region have a shape of a straight strip. Each of the first frosted regions has a plurality of first protruding structures, the second frosted region has a plurality of second protruding structures, and a height and a length of one of the second protruding structures are less than a height and a length of one of the first protruding structures, respectively.
    Type: Application
    Filed: July 12, 2024
    Publication date: November 7, 2024
    Inventors: Jingjie YANG, Fuhua LUO, Tao YUAN, Lan MA
  • Patent number: 12075583
    Abstract: An electronic device housing, an electronic device and a compound body are provided. The electronic device housing comprises a frame; a sealing layer, disposed on at least a part of an outer surface of the frame, and including a plurality of sub-sealing layers laminated in sequence; and a back case, attached to the frame by the sealing layer, wherein two adjacent sub-sealing layers have different compositions.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: August 27, 2024
    Assignee: BYD COMPANY LIMITED
    Inventors: Lan Ma, Haiyan Jin, Ling Pan, Na Yu, Liang Chen
  • Publication number: 20240149562
    Abstract: A laminated glass includes at least two glass members and at least one adhesive film disposed in a stacked manner, where the glass members and the adhesive film are alternately disposed; and decorative layers provided on surfaces of the at least two glass members facing toward the at least one adhesive film. At least two of the decorative layers independently comprise an etched texture, an optical coating layer, and a pattern layer sequentially stacked, or at least two of the decorative layers independently comprise the etched texture, the pattern layer, and the optical coating layer sequentially stacked.
    Type: Application
    Filed: January 5, 2024
    Publication date: May 9, 2024
    Inventors: Haixia WANG, Lan MA, Liang CHEN, Liliang SHI
  • Publication number: 20240101475
    Abstract: A glass composite includes a first glass member and a second glass member. The first glass member and the second glass member are at least partially connected with each other at the surfaces; and the glass composite has a light transmittance not lower than 95% of the light transmittance of the one, with the lower light transmittance, of the first glass member and the second glass member.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 28, 2024
    Inventors: Lan MA, Liang CHEN, Xiong YUAN, Chen LI
  • Patent number: 11858844
    Abstract: A glass composite includes a first glass member and a second glass member. The first glass member and the second glass member are at least partially connected with each other at the surfaces. The glass composite has a light transmittance not lower than 95% of the light transmittance of the one, with the lower light transmittance, of the first glass member and the second glass member.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: January 2, 2024
    Assignee: BYD COMPANY LIMITED
    Inventors: Lan Ma, Liang Chen, Xiong Yuan, Chen Li
  • Patent number: 11823671
    Abstract: Features are disclosed for training and using a word embedding model configured to receive textual and context data associated with an utterance of a user. A word embedding model can be trained with text data and context data to account for context associated with the text data. The word embedding model can receive an input vector including text data and one or more sets of context data associated with the text data and perform word embedding based on the input vector. In some embodiments, the input vector can include an automatic speech recognition (“ASR”) confidence score generated by an ASR model and one or more labels generated by an NLU model. In some embodiments, the input vector can include user information associated with the user.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: November 21, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Prathap Ramachandra, Lan Ma, Liu Yang, Yi Qin, Kyung Jae Lee, Wenbo Yan, Charlotte Alizerine Dzialo, Darshan Ashok Fofadiya
  • Publication number: 20230357452
    Abstract: Disclosed herein is a sphingan oligosaccharide composition, its uses, and a process for preparing the same.
    Type: Application
    Filed: June 29, 2023
    Publication date: November 9, 2023
    Applicant: CP KELCO U.S., INC.
    Inventors: Bastian Borum Andersen, Justin Bradford Thompson, Jan Larsen, Sune Allan Petersen, Lan Ma, Willis C. Baldwin, Jr., JeRay Jay Rosas, Andrew John Ryder
  • Patent number: 11732059
    Abstract: Disclosed herein is a sphingan oligosaccharide composition, its uses, and a process for preparing the same.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: August 22, 2023
    Assignee: CP Kelco U.S., Inc.
    Inventors: Bastian Borum Andersen, Justin Bradford Thompson, Jan Larsen, Sune Allan Petersen, Lan Ma, Willis C. Baldwin, Jr., JeRay Jay Rosas, Andrew John Ryder
  • Publication number: 20230236346
    Abstract: A transparent plate includes: a grating structure layer, including a first surface and a second surface opposite to each other, where a grating structure is disposed on the first surface; and a micro-texture layer, disposed on the second surface, where a surface of the micro-texture layer away from the second surface includes a plurality of micro-texture stripes, and light interferes between the grating structure and the micro-texture layer and forms moire stripes.
    Type: Application
    Filed: March 21, 2023
    Publication date: July 27, 2023
    Inventors: Xinxin SONG, Le ZHANG, Lan MA, Liang CHEN
  • Publication number: 20230186666
    Abstract: The present invention relates to a method for authenticating a document comprising at least one line of anti-counterfeit patterns spaced from each other, the positions of the anti-counterfeit patterns being random, and a partial anti-counterfeit pattern being provided at an edge line of said document, the method comprising the following steps of: receiving a digital image of said document, said digital image comprising said partial anti-counterfeit pattern in a first edge area corresponding to said edge line; selecting said first edge area; copy-pasting said first edge area adjacent to a second edge area of the digital image to generate a combined digital image, said second edge area being opposite to said first edge area, wherein content, which is comprised in said second edge area and located on the same line as said partial anti-counterfeit pattern, and said partial anti-counterfeit pattern jointly form a combined pattern; authenticating said document by taking into account said combined pattern.
    Type: Application
    Filed: May 19, 2021
    Publication date: June 15, 2023
    Applicant: THALES DIS FRANCE SAS
    Inventors: Lan MA, Juan-David DUGAND, Michel BEZIAT, Lovro PERSEN, Renuka CHITTIMALLA
  • Publication number: 20230084480
    Abstract: Use of an inducible extracellular vesicle as a medicament for skin, health care products or skin care products. A composition, comprising the inducible vesicle and the medicaments or care products for skin.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 16, 2023
    Applicant: EV CELL BIOTECH (GUANGZHOU) CO., LTD.
    Inventors: Lan MA, Xiaoxing KOU, Songtao SHI
  • Patent number: 11604925
    Abstract: Features are disclosed for training and using named entity recognition models based on gazetteer information. A named entity recognition model can be trained with a gazetteer output at a layer of the model to provide deterministic data in the probabilistic model. The named entity recognition model can recognize named entities based on the word embedding and the gazetteer output. The named entity recognition model can tune the gazetteer output to include false positive name entities such that the gazetteer output is not deterministic of the output of the model. In some embodiments, the named entity recognition model can be tuned so as to adjust the gazetteer output.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: March 14, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Kyung Jae Lee, Charlotte Alizerine Dzialo, Lan Ma, Liu Yang, Yi Qin, Prathap Ramachandra, Wenbo Yan, Darshan Ashok Fofadiya
  • Publication number: 20220135469
    Abstract: The present disclosure provides a gradient glass and a preparation method and use thereof. The gradient glass includes: a glass body, a haze of at least a part of an outer surface of the glass body being greater than 0, the haze gradually changing in a predetermined direction, and a light transmittance at any position of the glass body being greater than 85%.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 5, 2022
    Inventors: Lan MA, Jisiyuan CHENG, Jingjie YANG, Liang CHEN
  • Publication number: 20220104376
    Abstract: An electronic device housing, a manufacturing method thereof, and an electronic device are provided. The housing includes a bottom plate, and a middle frame connected to the bottom plate. The middle frame is made of glass, and the bottom plate is made of sapphire; or the bottom plate is made of glass, and the middle frame is made of sapphire. An interface-free continuous connection is provided between the bottom plate and the middle frame.
    Type: Application
    Filed: April 29, 2019
    Publication date: March 31, 2022
    Inventors: Lan MA, Haiyan JIN, Liang CHEN
  • Publication number: 20220017649
    Abstract: Disclosed herein is a sphingan oligosaccharide composition, its uses, and a process for preparing the same.
    Type: Application
    Filed: July 15, 2021
    Publication date: January 20, 2022
    Applicant: CP KELCO U.S., INC.
    Inventors: Bastian Borum Andersen, Justin Bradford Thompson, Jan Larsen, Sune Allan Petersen, Lan Ma, Willis C. Baldwin, JR., JeRay Jay Rosas, Andrew John Ryder
  • Publication number: 20210400831
    Abstract: An electronic device housing, an electronic device and a compound body are provided. The electronic device housing comprises a frame; a sealing layer, disposed on at least a part of an outer surface of the frame, and including a plurality of sub-sealing layers laminated in sequence; and a back case, attached to the frame by the sealing layer, wherein two adjacent sub-sealing layers have different compositions.
    Type: Application
    Filed: May 16, 2019
    Publication date: December 23, 2021
    Inventors: Lan MA, Haiyan JIN, Ling PAN, Na YU, Liang CHEN