Patents by Inventor Yanbo Yuan

Yanbo Yuan 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).

  • METHODS AND APPARATUS FOR GENERATING AND USING DYNAMIC PROFILES FOR CABLE TRANSMISSION SYSTEMS
    Publication number: 20240056270
    Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to schedule individual orthogonal frequency-division multiple access (OFDMA) resources on an upstream channel to serve a data transmission request from a downstream device. A schedule for a set of available resources on the upstream channel to serve the data transmission request is generated, based on a dynamic bit loading profile, including generating data indicative of a first bit loading profile for a first set of resources from the set of available resources for a first burst, and data indicative of a second bit loading profile for a second set of resources from the set of available resources for a second burst. The schedule is transmitted to a downstream device, such that the downstream device is configured to encode the first burst using the first bit loading profile and the second burst using the second bit loading profile.
    Type: Application
    Filed: June 14, 2023
    Publication date: February 15, 2024
    Applicant: Casa Systems, Inc.
    Inventors: Hongbiao Zhang, Chain Lee, Yanbo Yuan, Tao Yu, Weidong Chen
  • Methods and apparatus for generating and using dynamic profiles for cable transmission systems
    Patent number: 11728956
    Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to schedule individual orthogonal frequency-division multiple access (OFDMA) resources on an upstream channel to serve a data transmission request from a downstream device. A schedule for a set of available resources on the upstream channel to serve the data transmission request is generated, based on a dynamic bit loading profile, including generating data indicative of a first bit loading profile for a first set of resources from the set of available resources for a first burst, and data indicative of a second bit loading profile for a second set of resources from the set of available resources for a second burst. The schedule is transmitted to a downstream device, such that the downstream device is configured to encode the first burst using the first bit loading profile and the second burst using the second bit loading profile.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: August 15, 2023
    Assignee: Casa Systems, Inc.
    Inventors: Hongbiao Zhang, Chain Lee, Yanbo Yuan, Tao Yu, Weidong Chen
  • METHODS AND APPARATUS FOR GENERATING AND USING DYNAMIC PROFILES FOR CABLE TRANSMISSION SYSTEMS
    Publication number: 20220247523
    Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to schedule individual orthogonal frequency-division multiple access (OFDMA) resources on an upstream channel to serve a data transmission request from a downstream device. A schedule for a set of available resources on the upstream channel to serve the data transmission request is generated, based on a dynamic bit loading profile, including generating data indicative of a first bit loading profile for a first set of resources from the set of available resources for a first burst, and data indicative of a second bit loading profile for a second set of resources from the set of available resources for a second burst. The schedule is transmitted to a downstream device, such that the downstream device is configured to encode the first burst using the first bit loading profile and the second burst using the second bit loading profile.
    Type: Application
    Filed: February 16, 2022
    Publication date: August 4, 2022
    Applicant: Casa Systems, Inc.
    Inventors: Hongbiao Zhang, Chain Lee, Yanbo Yuan, Tao Yu, Weidong Chen
  • Methods and apparatus for generating and using dynamic profiles for cable transmission systems
    Patent number: 11283559
    Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to schedule individual orthogonal frequency-division multiple access (OFDMA) resources on an upstream channel to serve a data transmission request from a downstream device. A schedule for a set of available resources on the upstream channel to serve the data transmission request is generated, based on a dynamic bit loading profile, including generating data indicative of a first bit loading profile for a first set of resources from the set of available resources for a first burst, and data indicative of a second bit loading profile for a second set of resources from the set of available resources for a second burst. The schedule is transmitted to a downstream device, such that the downstream device is configured to encode the first burst using the first bit loading profile and the second burst using the second bit loading profile.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: March 22, 2022
    Assignee: Casa Systems, Inc.
    Inventors: Hongbiao Zhang, Chain Lee, Yanbo Yuan, Tao Yu, Weidong Chen
  • METHODS AND APPARATUS FOR GENERATING AND USING DYNAMIC PROFILES FOR CABLE TRANSMISSION SYSTEMS
    Publication number: 20200396031
    Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to schedule individual orthogonal frequency-division multiple access (OFDMA) resources on an upstream channel to serve a data transmission request from a downstream device. A schedule for a set of available resources on the upstream channel to serve the data transmission request is generated, based on a dynamic bit loading profile, including generating data indicative of a first bit loading profile for a first set of resources from the set of available resources for a first burst, and data indicative of a second bit loading profile for a second set of resources from the set of available resources for a second burst. The schedule is transmitted to a downstream device, such that the downstream device is configured to encode the first burst using the first bit loading profile and the second burst using the second bit loading profile.
    Type: Application
    Filed: June 16, 2020
    Publication date: December 17, 2020
    Applicant: Casa Systems, Inc.
    Inventors: Hongbiao Zhang, Chain Lee, Yanbo Yuan, Tao Yu, Weidong Chen