Patents by Inventor Andreas Enquist

Andreas Enquist 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: 11368781
    Abstract: This disclosure presents a collapsible headphone comprising earpieces having inner sides facing the head of a user when the headphone is worn. The headphone further comprises a headband and joint structures connecting the earpieces to the headband. Each joint structure has a hinge joint and a pivot joint wherein the hinge joints connect the earpieces to the headband via the pivot joints. Each hinge joint comprises a hinge axis and each pivot joint comprises a pivot axis, the hinge axes being non-parallel to the pivot axes. The headphone is collapsible to a collapsed configuration where said inner sides are arranged essentially in parallel with the headband and facing each other.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: June 21, 2022
    Assignee: Zound Industries International AB
    Inventors: Andreas Enquist, Jacob Andersson
  • Publication number: 20210195313
    Abstract: This disclosure presents a collapsible headphone comprising earpieces having inner sides facing the head of a user when the headphone is worn. The headphone further comprises a headband and joint structures connecting the earpieces to the headband. Each joint structure has a hinge joint and a pivot joint wherein the hinge joints connect the earpieces to the headband via the pivot joints. Each hinge joint comprises a hinge axis and each pivot joint comprises a pivot axis, the hinge axes being non-parallel to the pivot axes. The headphone is collapsible to a collapsed configuration where said inner sides are arranged essentially in parallel with the headband and facing each other.
    Type: Application
    Filed: December 14, 2020
    Publication date: June 24, 2021
    Inventors: Andreas Enquist, Jacob Andersson
  • Patent number: 9843876
    Abstract: The present disclosure generally relates to an audio interface arrangement. In one embodiment, a handheld device comprises the audio interface arrangement (not shown). The audio interface arrangement comprises at least two audio connecting means, wherein each of the at least two audio connecting means is adapted to connect a respective audio accessory to the audio interface arrangement. The audio interface arrangement further comprises an accessory determining means, which is coupled to said at least two audio connecting means. The accessory determining means is adapted to determine which type of audio accessory is connected to the respective audio connecting means. Hereby it is made possible to provide a handheld device that offers a user with a possibility to connect several different audio accessories to the handheld device, which accessories may be connected to the handheld device at the same time.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: December 12, 2017
    Assignee: Zound Industries International AB
    Inventor: Andreas Enquist
  • Publication number: 20160127844
    Abstract: The present disclosure generally relates to an audio interface arrangement. In one embodiment, a handheld device comprises the audio interface arrangement (not shown). The audio interface arrangement comprises at least two audio connecting means, wherein each of the at least two audio connecting means is adapted to connect a respective audio accessory to the audio interface arrangement. The audio interface arrangement further comprises an accessory determining means, which is coupled to said at least two audio connecting means. The accessory determining means is adapted to determine which type of audio accessory is connected to the respective audio connecting means. Hereby it is made possible to provide a handheld device that offers a user with a possibility to connect several different audio accessories to the handheld device, which accessories may be connected to the handheld device at the same time.
    Type: Application
    Filed: October 29, 2015
    Publication date: May 5, 2016
    Inventor: Andreas Enquist
  • Patent number: D668632
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: October 9, 2012
    Assignee: Zound Industries International AB
    Inventor: Andreas Enquist
  • Patent number: D668633
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: October 9, 2012
    Assignee: Zound Industries International AB
    Inventor: Andreas Enquist
  • Patent number: D684140
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: June 11, 2013
    Assignee: Zound Industries Inernational AB
    Inventors: Andreas Enquist, Marcus Rudbäck, Erik Petersen
  • Patent number: D709050
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: July 15, 2014
    Assignee: Zound Industries International AB
    Inventor: Andreas Enquist
  • Patent number: D729195
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: May 12, 2015
    Assignee: Zound Industries International AB
    Inventor: Andreas Enquist
  • Patent number: D776080
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: January 10, 2017
    Assignee: Zound Industries International AB
    Inventor: Andreas Enquist
  • Patent number: D802550
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: November 14, 2017
    Assignee: Zound Industries International AB
    Inventor: Andreas Enquist
  • Patent number: D987595
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: May 30, 2023
    Assignee: Marshall Amplification PLC
    Inventors: Andreas Enquist, Ebba Bringman