Patents by Inventor Wenyan Li

Wenyan Li 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: 12277931
    Abstract: First audio data associated with a first portion of a voice query (e.g., an incomplete voice query) may be received (e.g., by a device or a server). A first transcript may be determined by a speech recognition engine and based on the first audio data. A plurality of predicted queries may be determined by applying a prediction process to the first transcript. A response for each of the plurality of predicted queries may be determined by processing the plurality of the predicted queries. Second audio data associated with a second portion of the voice query (e.g., a complete voice query) may be received. A second transcript may be determined by the speech recognition engine and based on the second audio data. Based on comparing the second transcript to one of the plurality of predicted queries, a response for the voice query may be returned.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: April 15, 2025
    Assignee: Comcast Cable Communications, LLC
    Inventors: Raphael Tang, Karun Kumar, Kendra Chalkley, Wenyan Li, Liming Zhang, Gefei Yang, Yajie Mao, Jun Ho Shin, Geoffrey Murray
  • Patent number: 12239651
    Abstract: Compositions for regeneration of inner cells and for treating hearing loss comprise at least one modulator of mechanistic target of rapamycin (mTOR) sufficient to induce reprogramming proliferation and regeneration of inner ear cells. The composition include, in some instances, an effective amount of one or more phosphatase and tensin homolog (PTEN) inhibitors, MYC/NOTCH modulators, Atonal Homolog 1 (Atoh1) modulators or combinations thereof.
    Type: Grant
    Filed: March 19, 2024
    Date of Patent: March 4, 2025
    Assignee: Massachusetts Eye and Ear Infirmary
    Inventors: Zheng-Yi Chen, Wenyan Li, Yi-Zhou Quan
  • Patent number: 12229879
    Abstract: An image rendering method and a related apparatus, terminal and storage medium that: obtains a low-resolution first shadow map and a high-resolution second shadow map of a target virtual object, determines a first texel range of each texel and a central point in the first shadow map, performs scaling processing, based on the central point, on the first texel range by using a scaling coefficient to obtain a second texel range, and performs shadow rendering on the target virtual object according to the second texel range. A shadow map-based image rendering process is implemented, and since a calculation amount of determining a map position according to a low-resolution map is relatively small, image rendering efficiency is improved. Additionally, rendering of a high-resolution shadow map is completed, generation of edge aliasing is avoided, and an image rendering effect is improved.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: February 18, 2025
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Huabing Xu, Shun Cao, Nan Wei, Xiaochun Cui, Congbing Li, Rongxin Zhou, Wenyan Li
  • Patent number: 12218820
    Abstract: Embodiments of this application relate to the communication field, and disclose a method, a device, and a system for transmitting a node identifier, to reduce a limitation on delivery of an SR POLICY route and improve network performance The method includes: A forwarding device sends a node identifier to a controller. The forwarding device receives a first SR POLICY route from the controller, where a target attribute of the first SR POLICY route is the node identifier. The forwarding device determines that the node identifier matches the target attribute of the first SR POLICY route, and forwards a traffic packet according to the first SR POLICY route.
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: February 4, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wenyan Li, Haibo Wang, Lili Wang
  • Publication number: 20240428779
    Abstract: Methods for automatically evaluating ASR outputs and providing annotations, including corrections, on the transcriptions—in order to improve recognition—may be based on an analysis of sessions of user voice queries, utilizing time-ordered ASR transcriptions of user voice queries (i.e., user utterances). This utterance-based approach may involve extracting both session-level and query-level characteristics from a voice query sessions and identifying patterns of query reformulation in order to detect erroneous transcriptions and automatically determine an appropriate correction. Alternative, or in addition, ASR outputs may be evaluated based on user behavior. The outcomes may be classified as positive or negative. An ASR transcription may be labeled using the description of the outcome. The labeled transcription may be used as training data to train a model to output improved transcriptions of voice queries.
    Type: Application
    Filed: September 3, 2024
    Publication date: December 26, 2024
    Inventors: WENYAN LI, FERHAN TURE, JOSE CASILLAS, GEORGE THOMAS DES JARDINS
  • Publication number: 20240414079
    Abstract: This application provides an information processing method. A first communication apparatus is configured with a BGP EPE function, a BGP session is established between the first communication apparatus and a third communication apparatus, and no BGP session is established between the first communication apparatus and a second communication apparatus. In this case, the first communication apparatus may obtain, by using the third communication apparatus, a route advertised by the second communication apparatus. The next hop of the route is the second communication apparatus. After receiving the route, the first communication apparatus allocates a BGP peer SID, and stores a correspondence between the BGP peer SID and the next hop. When receiving a packet including the BGP peer SID, the first communication apparatus may forward the packet to the next hop based on the correspondence.
    Type: Application
    Filed: July 10, 2024
    Publication date: December 12, 2024
    Inventors: Shunwan Zhuang, Haibo Wang, Lili Wang, Wenyan Li
  • Patent number: 12094452
    Abstract: Methods for automatically evaluating ASR outputs and providing annotations, including corrections, on the transcriptions—in order to improve recognition—may be based on an analysis of sessions of user voice queries, utilizing time-ordered ASR transcriptions of user voice queries (i.e., user utterances). This utterance-based approach may involve extracting both session-level and query-level characteristics from a voice query sessions and identifying patterns of query reformulation in order to detect erroneous transcriptions and automatically determine an appropriate correction. Alternative, or in addition, ASR outputs may be evaluated based on user behavior. The outcomes may be classified as positive or negative. An ASR transcription may be labeled using the description of the outcome. The labeled transcription may be used as training data to train a model to output improved transcriptions of voice queries.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: September 17, 2024
    Assignee: COMCAST CABLE COMMUNICATIONS, LLC
    Inventors: Wenyan Li, Ferhan Ture, Jose Casillas, George Thomas Des Jardins
  • Publication number: 20240299432
    Abstract: Compositions for regeneration of inner cells and for treating hearing loss comprise at least one modulator of mechanistic target of rapamycin (mTOR) sufficient to induce reprogramming proliferation and regeneration of inner ear cells. The composition include, in some instances, an effective amount of one or more phosphatase and tensin homolog (PTEN) inhibitors, MYC/NOTCH modulators, Atonal Homolog 1 (Atoh1) modulators or combinations thereof.
    Type: Application
    Filed: March 19, 2024
    Publication date: September 12, 2024
    Inventors: Zheng-Yi Chen, Wenyan Li, Yi-Zhou Quan
  • Patent number: 12039662
    Abstract: A method and apparatus for recognizing a pixel point, an illumination rendering method and apparatus, an electronic device, and a storage medium, which is used to effectively detect a pixel point located in a shadow region, to improve the quality of lightmap rendering. The method includes: obtaining a lightmap of a target object in a target scene; determining, according to a distance between each adjacent pixel point of a pixel point in the lightmap and the pixel point, a coverage radius corresponding to the pixel point; and determining, by using the pixel point as a starting point, that when a ray emitted along at least one tangential direction of the pixel point intersects an unlighted surface of an object in the target scene and a length of the ray is the same as the coverage radius, the pixel point is located in the shadow region.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: July 16, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Shun Cao, Huabing Xu, Nan Wei, Xiaochun Cui, Congbing Li, Rongxin Zhou, Wenyan Li
  • Publication number: 20240203397
    Abstract: Selection of training utterances may be carried out in a sample-efficient manner, and the selected training utterances may be annotated to provide improved training information to an ASR system. A computing device may receive, from an ASR system, one or more transcript-score pairs, wherein a transcript-score pair comprises a transcription associated with a voice query and at least one score associated with the transcription. The computing device may determine a likelihood of a word error associated with each transcription of the one or more transcript-score pairs. The computing device may determine, based on the likelihood of the word error, an effect on a word-error rate of the ASR system. The computing device may send at least one of the one or more transcript-score pairs with a threshold effect on the word-error rate of the ASR system to be annotated.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 20, 2024
    Inventors: Raphael TANG, Karun KUMAR, Kendra CHALKLEY, Liming ZHANG, Wenyan LI, Pamela SHAPIRO, Yajie MAO, Gefei YANG, Jun Ho SHIN, Geoffrey Craig MURRAY
  • Patent number: 12009004
    Abstract: Embodiments of this disclosure provide a speech enhancement method and apparatus, an electronic device, and a computer-readable storage medium. The method includes: obtaining a clean speech sample; decomposing the clean speech sample to obtain a first sparse matrix and m base matrices, values in the first sparse matrix being all positive numbers, and m being a positive integer greater than 1; obtaining, according to the first sparse matrix and a weight matrix of a target neural network, state vectors of neurons in a visible layer of the target neural network; and updating the weight matrix according to the state vectors of the neurons in the visible layer and the clean speech sample, to obtain a deep dictionary used for speech enhancement.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: June 11, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xuefei Fang, Xiaochun Cui, Congbing Li, Xiaoyu Liu, Muyong Cao, Tao Yu, Dong Yang, Rongxin Zhou, Wenyan Li
  • Patent number: 11963968
    Abstract: Compositions for regeneration of inner cells and for treating hearing loss comprise at least one modulator of mechanistic target of rapamycin (mTOR) sufficient to induce reprogramming proliferation and regeneration of inner ear cells. The composition include, in some instances, an effective amount of one or more phosphatase and tensin homolog (PTEN) inhibitors, MYC/NOTCH modulators, Atonal Homolog 1 (Atoh1) modulators or combinations thereof.
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: April 23, 2024
    Assignee: Massachusetts Eye and Ear Infirmary
    Inventors: Zheng-Yi Chen, Wenyan Li, Yi-Zhou Quan
  • Publication number: 20240022504
    Abstract: A traffic forwarding method and an apparatus, related to the field of communication technologies, to reduce a rate of traffic loss. The method includes: during graceful restart of a device in a network, when a restart device in the network enters a restart state, a neighbor device of the restart device updates, from first routing information to second routing information, routing information used to forward target traffic. In addition, the neighbor device forwards the target traffic based on the second routing information. The first routing information indicates the neighbor device to send the target traffic to the restart device. The second routing information indicates the neighbor device to send the target traffic to another device.
    Type: Application
    Filed: September 25, 2023
    Publication date: January 18, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wenyan LI, Haibo WANG, Lili WANG, Lei LI, Lin DONG, Cuijun WANG
  • Patent number: 11870686
    Abstract: A routing information processing method and apparatus. The method includes a first network device determines a first segment identifier corresponding to a second network device and a first locator. The first network device determines a second segment identifier corresponding to a third network device and a second locator. The first network device sends routing information that includes the first segment identifier and the second segment identifier. A fourth network device advertises mirror routing information specific to the first network device, where the mirror routing information includes the second segment identifier or the second locator.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: January 9, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haibo Wang, Wenyan Li, Sheng Fang, Lili Wang, Huizhi Wen
  • Publication number: 20230344747
    Abstract: A method is applied to a first network device, the first network device and a second network device have a BGP neighbor relationship, and the method includes: The first network device creates an SBFD session, where the SBFD session is an SBFD session corresponding to a BGP session between the first network device and the second network device, the first network device is an initiator of the SBFD session, the second network device is a reflector of the SBFD session, and the BGP session is a session created based on the BGP neighbor relationship. The first network device sends an SBFD packet to the second network device based on the SBFD session. The first network device determines a state of the BGP session based on a state of feedback by the second network device for the SBFD packet.
    Type: Application
    Filed: June 29, 2023
    Publication date: October 26, 2023
    Inventors: Wenyan Li, Haibo Wang, Lili Wang, Lei Li
  • Publication number: 20230313523
    Abstract: A modular factory building, comprising a plurality of modules (10), the module (10) including a framework (11) provided with an apparatus installation area for installing process equipment (13) and/or utility equipment (14), an air duct system, a pipe system and a cable tray system, wherein the air duct system, the pipe system and the cable tray system are arranged on the framework (11) and are connected with the process equipment (13) and/or the utility equipment (14). The afore-described modular factory building is capable of improving the construction efficiency, reducing the construction period, and saving the construction cost.
    Type: Application
    Filed: December 3, 2020
    Publication date: October 5, 2023
    Inventors: Zhenfei Huo, Wei Yan, Yongzhu Jin, Mingdi Du, Wenyan Li, Daoquan Li, Xiaodi You
  • Patent number: 11757775
    Abstract: A message generation method, a message processing method, a message generation apparatus, and a message processing apparatus are provided. The message generation method includes: obtaining, by a first device, a segment identifier list SID list, where the SID list includes a plurality of segment identifiers SIDs, the first N bits of the plurality of SIDs are the same, and N is a positive integer; generating, by the first device, a first message based on the SID list, where the first message includes a first part and a second part, the first part includes the first N bits of the plurality of SIDs, and the second part includes bit N+1 to bit 128 of each of the plurality of SIDs; and sending, by the first device, the first message to a second device.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: September 12, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wenyan Li, Haibo Wang, Lili Wang
  • Publication number: 20230277574
    Abstract: Compositions for regeneration of inner cells and for treating hearing loss comprise at least one modulator of mechanistic target of rapamycin (mTOR) sufficient to induce reprogramming proliferation and regeneration of inner ear cells. The composition include, in some instances, an effective amount of one or more phosphatase and tensin homolog (PTEN) inhibitors, MYC/NOTCH modulators, Atonal Homolog 1 (Atoh1) modulators or combinations thereof.
    Type: Application
    Filed: January 13, 2023
    Publication date: September 7, 2023
    Inventors: Zheng-Yi Chen, Wenyan Li, Yi-Zhou Quan
  • Publication number: 20230269169
    Abstract: A method for advertising topology information and collecting a network topology comprises, when a topology is sent, both an intra-domain topology and an inter-domain topology carry a node identifier, and carry a same node identifier, such that a controller device automatically associates intra-domain topology information with the inter-domain topology based on the same node identifier.
    Type: Application
    Filed: April 28, 2023
    Publication date: August 24, 2023
    Inventors: Wenyan Li, Haibo Wang, Lili Wang, Lei Li
  • Publication number: 20230245420
    Abstract: An image processing method and apparatus may be provided. The process may include, obtaining source compressed texture data of a target image by encoding the target image by using a source compressed texture format and determining a target compressed texture format adapted to the display card and a target compressed block size corresponding to the target compressed texture format. The process may also include obtaining a plurality of pieces of image texture data, based on decoding and aligning the source compressed texture data by using the target compressed block size, and obtaining target compressed texture data of the target image, based on transcoding each piece of the plurality of pieces of image texture data by using the target compressed texture format and the target compressed block size. The process may also include rendering the target image based on the target compressed texture data.
    Type: Application
    Filed: April 7, 2023
    Publication date: August 3, 2023
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhiqiang YUAN, Yandong Yang, Wenyan Li, Rongxin Zhou, Lei Liu, Xinda Zhao, Zhipeng Gong, Hao Yang, Chen Cao, Wei Zhou