Patents by Inventor Jose Maria CUBERO

Jose Maria CUBERO 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).

  • Monitoring quality of experience (QoE) at audio/video (AV) endpoints using a no-reference (NR) method
    Patent number: 10237593
    Abstract: Monitoring quality of experience (QoE) using a no-reference (NR) method. An uncompressed audio/video (AV) stream is received from output of a device under test (DUT), where the uncompressed AV stream includes content that is known to be devoid of a set of one or more AV artifacts. At least one of the set of AV artifacts is automatically tested for its existence using a no-reference method that does not use a comparison to an input reference AV stream. Upon determining that there is an AV event representing one of the set of AV artifacts based on the automatic testing, a video clip that includes the AV event is automatically generated. The automatically generated video clip is stored.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: March 19, 2019
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Anand Arun Joshi, Sandesh Kashikar, Bradley Holmes, Jose Maria Cubero
  • Monitoring Quality of Experience (QoE) at Audio/Video (AV) Endpoints Using a No-Reference (NR) Method
    Publication number: 20170347139
    Abstract: Monitoring quality of experience (QoE) using a no-reference (NR) method. An uncompressed audio/video (AV) stream is received from output of a device under test (DUT), where the uncompressed AV stream includes content that is known to be devoid of a set of one or more AV artifacts. At least one of the set of AV artifacts is automatically tested for its existence using a no-reference method that does not use a comparison to an input reference AV stream. Upon determining that there is an AV event representing one of the set of AV artifacts based on the automatic testing, a video clip that includes the AV event is automatically generated. The automatically generated video clip is stored.
    Type: Application
    Filed: June 24, 2016
    Publication date: November 30, 2017
    Inventors: Anand Arun JOSHI, Sandesh KASHIKAR, Bradley HOLMES, Jose Maria CUBERO