Patents by Inventor Lukas Polacek

Lukas Polacek 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: 11722539
    Abstract: In accordance with an embodiment, described herein is a system and method for client-initiated playlist shuffle in a media content environment. A shuffle logic is configured to provide a shuffle order for a plurality of media content items, including associating each media content item with a placement interval within which the media content item can be placed, and a weight that determines the average position of the placement interval; associating each media content item with a random value that indicates a random offset or position within its placement interval; calculating an ordering score for each media content item based on its weight plus its random offset into its placement interval; collecting indications for the plurality of media content item that reflect their ordering scores; and placing the plurality of media content items into the shuffle order, for subsequent playback by a media device.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: August 8, 2023
    Assignee: Spotify AB
    Inventors: Per Eckerdal, Lukas Polacek
  • Publication number: 20220150291
    Abstract: In accordance with an embodiment, described herein is a system and method for client-initiated playlist shuffle in a media content environment. A shuffle logic is configured to provide a shuffle order for a plurality of media content items, including associating each media content item with a placement interval within which the media content item can be placed, and a weight that determines the average position of the placement interval; associating each media content item with a random value that indicates a random offset or position within its placement interval; calculating an ordering score for each media content item based on its weight plus its random offset into its placement interval; collecting indications for the plurality of media content item that reflect their ordering scores; and placing the plurality of media content items into the shuffle order, for subsequent playback by a media device.
    Type: Application
    Filed: November 23, 2021
    Publication date: May 12, 2022
    Inventors: Per Eckerdal, Lukas Polacek
  • Patent number: 11218526
    Abstract: In accordance with an embodiment, described herein is a system and method for client-initiated playlist shuffle in a media content environment. A shuffle logic is configured to provide a shuffle order for a plurality of media content items, including associating each media content item with a placement interval within which the media content item can be placed, and a weight that determines the average position of the placement interval; associating each media content item with a random value that indicates a random offset or position within its placement interval; calculating an ordering score for each media content item based on its weight plus its random offset into its placement interval; collecting indications for the plurality of media content item that reflect their ordering scores; and placing the plurality of media content items into the shuffle order, for subsequent playback by a media device.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: January 4, 2022
    Assignee: Spotify AB
    Inventors: Per Eckerdal, Lukas Polacek
  • Publication number: 20210084086
    Abstract: In accordance with an embodiment, described herein is a system and method for client-initiated playlist shuffle in a media content environment. A shuffle logic is configured to provide a shuffle order for a plurality of media content items, including associating each media content item with a placement interval within which the media content item can be placed, and a weight that determines the average position of the placement interval; associating each media content item with a random value that indicates a random offset or position within its placement interval; calculating an ordering score for each media content item based on its weight plus its random offset into its placement interval; collecting indications for the plurality of media content item that reflect their ordering scores; and placing the plurality of media content items into the shuffle order, for subsequent playback by a media device.
    Type: Application
    Filed: April 27, 2020
    Publication date: March 18, 2021
    Inventors: Per Eckerdal, Lukas Polacek
  • Patent number: 10659504
    Abstract: In accordance with an embodiment, described herein is a system and method for client-initiated playlist shuffle in a media content environment. A shuffle logic is configured to provide a shuffle order for a plurality of media content items, including associating each media content item with a placement interval within which the media content item can be placed, and a weight that determines the average position of the placement interval; associating each media content item with a random value that indicates a random offset or position within its placement interval; calculating an ordering score for each media content item based on its weight plus its random offset into its placement interval; collecting indications for the plurality of media content item that reflect their ordering scores; and placing the plurality of media content items into the shuffle order, for subsequent playback by a media device.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: May 19, 2020
    Assignee: SPOTIFY AB
    Inventors: Per Eckerdal, Lukas Polacek
  • Patent number: 10089309
    Abstract: In accordance with an embodiment, described herein is a system and method for load balancing of requests to servers based on expected latency, for use in the providing of media content or other types of data. The system comprises an access point, or other process or component, which operates as a load balancer in providing access to one or more servers, for use in processing requests at those servers. Each of the servers can be associated with an endpoint. An expected latency selection component can be used by the access point to determine how requests are distributed or load balanced to servers, based on a determination of expected latency at those servers. Upon the access point receiving a particular request, the determination of expected latency can be used to determine which endpoint or server to direct that particular request.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: October 2, 2018
    Assignee: SPOTIFY AB
    Inventor: Lukas Polacek
  • Publication number: 20170244770
    Abstract: In accordance with an embodiment, described herein is a system and method for client-initiated playlist shuffle in a media content environment. A shuffle logic is configured to provide a shuffle order for a plurality of media content items, including associating each media content item with a placement interval within which the media content item can be placed, and a weight that determines the average position of the placement interval; associating each media content item with a random value that indicates a random offset or position within its placement interval; calculating an ordering score for each media content item based on its weight plus its random offset into its placement interval; collecting indications for the plurality of media content item that reflect their ordering scores; and placing the plurality of media content items into the shuffle order, for subsequent playback by a media device.
    Type: Application
    Filed: February 19, 2016
    Publication date: August 24, 2017
    Inventors: Per Eckerdal, Lukas Polacek
  • Publication number: 20170230295
    Abstract: In accordance with an embodiment, described herein is a system and method for load balancing of requests to servers based on expected latency, for use in the providing of media content or other types of data. The system comprises an access point, or other process or component, which operates as a load balancer in providing access to one or more servers, for use in processing requests at those servers. Each of the servers can be associated with an endpoint. An expected latency selection component can be used by the access point to determine how requests are distributed or load balanced to servers, based on a determination of expected latency at those servers. Upon the access point receiving a particular request, the determination of expected latency can be used to determine which endpoint or server to direct that particular request.
    Type: Application
    Filed: February 5, 2016
    Publication date: August 10, 2017
    Inventor: Lukas Polacek