Patents by Inventor Tan B. Le

Tan B. Le 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: 10178553
    Abstract: A shared spectrum manager (SSM) may enable spectrum access for Tier 2 Users (T2Us) and Tier 3 Users (T3Us) while provisioning quality of access (QoA) in a dynamic shared spectrum environment while ensuring sufficient spectrum and interference protection for Tier 1 Users (T1Us). The SSM may enable new user spectrum authorizations by sending, to a regulator, a request for administrative information, and receiving, from the regulator, a policy and user authorization information for at least one user. The SSM may register a T2U with or without contacting the regulator. The SSM may perform quality based admission control by receiving periodic measurements from a master device of each T2U with an active frequency assignment indicating a Quality of Operation (QoO) experienced by the respective T2U, maintaining a map of an effective QoOs for a plurality of T2Us, and categorizing protection contours associated with each of the plurality of T2Us.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: January 8, 2019
    Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Pekka Ojanen, Martino M Freda, Mihaela C Beluri, Scott Laughlin, Tan B Le, Jean-Louis Gauvreau
  • Publication number: 20170353857
    Abstract: A shared spectrum manager (SSM) may enable spectrum access for Tier 2 Users (T2Us) and Tier 3 Users (T3Us) while provisioning quality of access (QoA) in a dynamic shared spectrum environment while ensuring sufficient spectrum and interference protection for Tier 1 Users (T1Us). The SSM may enable new user spectrum authorizations by sending, to a regulator, a request for administrative information, and receiving, from the regulator, a policy and user authorization information for at least one user. The SSM may register a T2U with or without contacting the regulator. The SSM may perform quality based admission control by receiving periodic measurements from a master device of each T2U with an active frequency assignment indicating a Quality of Operation (QoO) experienced by the respective T2U, maintaining a map of an effective QoOs for a plurality of T2Us, and categorizing protection contours associated with each of the plurality of T2Us.
    Type: Application
    Filed: August 21, 2017
    Publication date: December 7, 2017
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Pekka Ojanen, Martino M. Freda, Mihaela C. Beluri, Scott Laughlin, Tan B. Le, Jean-Louis Gauvreau
  • Patent number: 9743281
    Abstract: A shared spectrum manager (SSM) may enable spectrum access for Tier 2 Users (T2Us) and Tier 3 Users (T3Us) while provisioning quality of access (QoA) in a dynamic shared spectrum environment while ensuring sufficient spectrum and interference protection for Tier 1 Users (T1Us). The SSM may enable new user spectrum authorizations by sending, to a regulator, a request for administrative information, and receiving, from the regulator, a policy and user authorization information for at least one user. The SSM may register a T2U with or without contacting the regulator. The SSM may perform quality based admission control by receiving periodic measurements from a master device of each T2U with an active frequency assignment indicating a Quality of Operation (QoO) experienced by the respective T2U, maintaining a map of an effective QoOs for a plurality of T2Us, and categorizing protection contours associated with each of the plurality of T2Us.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: August 22, 2017
    Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Pekka Ojanen, Martino M. Freda, Mihaela C. Beluri, Scott Laughlin, Tan B. Le, Jean-Louis Gauvreau
  • Publication number: 20160242031
    Abstract: A shared spectrum manager (SSM) may enable spectrum access for Tier 2 Users (T2Us) and Tier 3 Users (T3Us) while provisioning quality of access (QoA) in a dynamic shared spectrum environment while ensuring sufficient spectrum and interference protection for Tier 1 Users (T1Us). The SSM may enable new user spectrum authorizations by sending, to a regulator, a request for administrative information, and receiving, from the regulator, a policy and user authorization information for at least one user. The SSM may register a T2U with or without contacting the regulator. The SSM may perform quality based admission control by receiving periodic measurements from a master device of each T2U with an active frequency assignment indicating a Quality of Operation (QoO) experienced by the respective T2U, maintaining a map of an effective QoOs for a plurality of T2Us, and categorizing protection contours associated with each of the plurality of T2Us.
    Type: Application
    Filed: October 15, 2014
    Publication date: August 18, 2016
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Pekka OJANEN, Martino M. FREDA, Mihaela C. BELURI, Scott LAUGHLIN, Tan B. LE, Jean-Louis GAUVREAU
  • Publication number: 20160037432
    Abstract: A network has a central entity connected to a plurality of capillary networks and external networks. Information regarding the capillary networks and the external networks may be fused in the central entity to provide assistance services and network control to one or more of the capillary networks. The information may be collected from the capillary networks using a logical interface with a common upper layer coupled to multiple Radio Access Technologies (RATs). The central entity configures an internal communications network including a plurality of disparate devices, and recognizes and communicates with each device within the internal communications network by discovering each new device as introduced into the internal communications network. A communication link can be set up with reconfigurable or capable devices to exchange information possibly in another format in another band. The same communication link can be torn down after completion of the service.
    Type: Application
    Filed: March 13, 2014
    Publication date: February 4, 2016
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Zinan Lin, Amith V. Chincholi, Chunxuan Ye, Alpaslan Demir, Tan B. Le