IP Library Granted Patent US 9,277,044
Granted Patent B2
US 9,277,044 · App. 14/269,549 · Granted Mar 1, 2016

Transportable wireless loudspeaker and system and method for managing multi-user wireless media playback over a media playback system

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Quick Facts
Patent No.
US 9,277,044
App. No.
14/269,549
Granted
Mar 1, 2016
Kind
B2
Abstract

A transportable wireless loudspeaker 110 and system 100 for managing multi-user wireless media playback over a media playback system 100 . Allows for multiple users on user devices 150 to share their media wirelessly by seamlessly switching between users ( 501, 601, 701 ) connected to the media playback system 100 . The ability to have multiple users sharing their media provides for more sources of media to be played.

Claims (93)

1. A system for controlling wireless media playback, comprising:

a) a first portable media playback and communication device programmed and configured for use by a first prospective event-initiating user, wherein said first event-initiating user is designated as a “Host”, said first portable media playback and communication device being programmed with a Party Mode algorithm;

b) a first memory in said first device with a plurality of first-user media playback files;

c) a wireless transceiver in said first device configured to wirelessly transmit said first-user media playback files as media playback signals in response to received media transmission control signals;

d) a second portable media playback and communication device programmed and configured for use by second prospective event-initiating user, wherein said second event-initiating user is designated as a “DJ” or a “Guest”; said second portable media playback and communication device being programmed with said Party Mode algorithm;

e) a second memory in said second device with a plurality of second-user media playback files;

f) a wireless transceiver in said second device configured to wirelessly transmit said second-user media playback files as media playback signals in response to received media transmission control signals; and

g) a wireless media playback system including a transceiver configured to transmit and receive media transmission control signals;

h) a controller connected to and responsive to said wireless media playback system transceiver and programmed to transmit media playback signals; and

i) an audio amplifier in said wireless media playback system connected to receive and amplify said media playback signals for playback over a transducer in response to wireless signals received from said first device and said second device, via said wireless media playback system transceiver.

2. The system of claim 1 , wherein said wireless media playback system and said media playback and communication devices communicate wirelessly by way of a Bluetooth connection.

3. The system of claim 2 , wherein said wireless media playback system transceiver is connected to transfer received media playback request signals from said first and said second portable media playback and communication devices to said controller.

4. The system of claim 3 wherein:

a) said controller incorporates a queue for received media playback request signals;

b) said controller being connected to said wireless media playback system transceiver to request a media playback file corresponding to the media playback request signal at the top of said queue from said first and second portable media playback devices;

c) said controller being connected to said audio amplifier to control playback of said media playback files by initiating and terminating playback; and

d) said controller being further connected to remove said media playback request signal at the top of said queue upon termination of playback and to set the next sequential media playback request signal as the top of said queue.

5. The system of claim 4 , further comprising:

(a) a Party Mode network including a Party Mode server connected to said first and said second portable media playback devices.

6. The system of claim 5 , wherein

(a) said Party Mode server being connected to said first and said second portable media playback devices wirelessly; and

(b) said Party Mode server being connected to said first and said second portable media playback devices to receive data and respond to queries.

7. The system of claim 5 , wherein said controller includes a memory for storing media playback request signals from said first and said second portable media playback devices in a queue and said media playback file corresponding to the media playback request signal at the top of said queue.

8. The system of claim 5 , wherein said party mode algorithm includes:

(a) a first control signal for communicating with said controller to send media playback request signals from said first and said second portable media playback device;

(b) said first control signal further communicating with said controller to send said media playback file in response to said request from said controller; and

(c) a second control signal for communicating with said first and said second portable media playback device to transmit data and send queries to said Party Mode server.

9. The system of claim 5 , further including a multiplicity of portable media playback and communication devices, wherein:

(a) said portable devices being connected to said Party Mode Network to view all media playback request signals sent to said controller and create a shared party media playlist.

10. A method for providing and controlling media playback, comprising:

a) connecting at least a first and a second portable media playback and communication device to a wireless media playback system wirelessly;

b) transmitting media playback request signals for media playback files wirelessly from said first and second portable media playback devices to said wireless media playback system;

c) receiving said media playback request signals;

d) storing said media playback request signals received from said first and second portable media playback device sequentially in a queue;

e) selecting and requesting the media playback file corresponding to a media playback request signal at the top of said queue from a corresponding one of said first and second portable media playback devices;

f) receiving the selected media playback file and transmitting corresponding media playback signals to a transducer via said wireless media playback system;

g) controlling playback of said selected media playback files by initiating and terminating playback; and

h) removing the media playback request signal at the top of said queue upon termination of playback and setting the next sequential media playback request signal as the top of the queue and repeating steps (e) to (h) until said queue is empty.

11. The method of claim 10 , further comprises:

a) creating a Party network for creating a party, wherein said party allows a team of at least said first and said portable media playback devices to view all media playback request signals sent to said wireless media playback system; and

(b) connecting said first and said second portable media playback devices to said Party Mode network wirelessly to facilitate creating a shared party media playlist with said first and second portable media playback devices via a Party Mode algorithm.

12. The method of claim 11 , wherein connecting to a Party Mode network wirelessly further comprises connecting a first one of said first and said second portable media playback devices to host a party.

13. The method of claim 12 , wherein hosting a party comprises the steps of:

a) creating settings for said party;

b) viewing and editing said party settings;

c) viewing said shared party media playlist;

d) submitting at least one media playback request signal, wherein said media playback request signal is a media submission for said shared media playlist;

e) transmitting said media playback file of said media playback request signal upon request from said wireless media playback system;

f) viewing a profile on said first and second media playback devices;

g) voting on said media playback request signals on said shared media playlist; and

h) ending said party.

14. The method of claim 11 , wherein connecting to a Party Mode network wirelessly further comprises connecting a second one of said first and said second portable media playback devices to join an existing party.

15. The method of claim 14 , wherein joining a party comprises the steps of:

a) searching for said party in close proximity to said wireless media playback system;

b) connecting to said party;

c) viewing said shared party media playlist;

d) submitting at least one media playback request signal, wherein said media playback request signal is a media submission for said shared media playlist; and

e) transmitting said media playback file of said media playback request signal upon request from said wireless media playback system;

f) viewing a profile on said first and second media playback devices;

g) voting on said media playback request signals on said shared media playlist; and

h) leaving said party.

16. The method of claim 11 , wherein connecting to a Party Mode network wirelessly further comprises connecting said first and said second portable media playback devices either to host a party or to join an existing party, wherein:

a) hosting a party includes:

i) creating settings for said party;

ii) viewing and editing said party settings;

iii) viewing said shared party media playlist;

iv) submitting at least one media playback request signal, wherein said media playback request signal is a media submission for said shared media playlist;

v) transmitting said media playback file of said media playback request signal upon request from said wireless media playback system;

vi) viewing a profile on said first and second media playback devices;

vii) voting on said media playback request signals on said shared media playlist; and

viii) ending said party;

b) joining a party includes:

i) searching for said party in close proximity to said wireless media playback system;

ii) connecting to said party;

iii) viewing said shared party media playlist;

iv) submitting at least one media playback request signal, wherein said media playback request signal is a media submission for said shared media playlist;

v) transmitting said media playback file of said media playback request signal upon request from said wireless media playback system;

vi) viewing a profile on said first and second media playback devices;

vii) voting on said media playback request signals on said shared media playlist; and

viii) leaving said party.

17. A wireless loudspeaker for providing and controlling media playback, comprising:

(a) a wireless transceiver configured to transmit and receive media transmission control signals and media playback signals;

(b) a controller with a memory connected to and responsive to said wireless loudspeaker transceiver and programmed to transmit media playback signals in response to said media transmission control signals;

(c) an audio amplifier in said wireless loudspeaker connected to receive and amplify said media playback signals for playback over a transducer in response to wireless signals from said wireless loudspeaker transceiver;

(d) wherein said wireless transceiver and said controller are configured and programmed to receive and demodulate the media transmission control signals and the media playback signals to generate a baseband media playback signal for playback over said transducer; and

(e) wherein said controller is configured and programmed to operate in two modes, namely (e1) a first “normal” mode, to function in a manner similar to a standard Bluetooth™ speaker system, and (e2) a second “party” mode, to functions within a multi-user system as a multi-user media playback component which is simultaneously wirelessly connected with a selected plurality of distinct users' personal electronic devices or smartphones.

18. The wireless loudspeaker of claim 17 , wherein said controller, when in said “party” mode, is configured and programmed to:

a) connect with at least a first and a second portable media playback and communication device or smartphone to a wireless media playback system wirelessly;

b) receive and process media playback request signals for media playback files wirelessly from said first and second portable media playback devices to said wireless loudspeaker receiver;

c) store said media playback request signals received from said first and second portable media playback device sequentially in a queue in said controller's memory;

d) select and request the media playback file corresponding to a media playback request signal at the top of said queue from a corresponding one of said first and second portable media playback devices;

f) receive the selected media playback file and transmitting corresponding media playback signals to a transducer via said wireless media playback system; and

g) control playback of said selected media playback files by initiating and terminating playback.

Assignments (9)
MERGER Recorded Jun 12, 2025
From: POLK AUDIO, INC.
To: DEI SALES, INC.
Reel/Frame 071403/0650 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 3, 2025
From: LUMSDEN, STUART W.; KAHN, STEVEN; SANDERS, ERIC A.
To: POLK AUDIO, INC.
Reel/Frame 070094/0302 →
RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL (REEL/FRAME 056193/0230) Recorded Apr 12, 2022
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: DEI SALES, INC.; DEI HOLDINGS, INC.; SOUND UNITED, LLC; POLK AUDIO, LLC; DEFINITIVE TECHNOLOGY, LLC; D&M HOLDINGS U.S. INC.; THE SPEAKER COMPANY; DENEN ELECTRONICS (USA), LLC; MARANTZ AMERICA, LLC; D & M SALES & MARKETING AMERICAS LLC; D&M DIRECT, INC.; BOSTON ACOUSTICS, INC.; D&M PREMIUM SOUD SOLUTIONS, LLC; EQUITY INTERNATIONAL LLC
Reel/Frame 060003/0212 →
RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL (REEL/FRAME 056193/0207) Recorded Apr 12, 2022
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: POLK AUDIO, LLC; DEI SALES, INC.; DEI HOLDINGS, INC.; SOUND UNITED, LLC; DEFINITIVE TECHNOLOGY, LLC; D&M HOLDINGS U.S. INC.; THE SPEAKER COMPANY; DENEN ELECTRONICS (USA), LLC; MARANTZ AMERICA, LLC; D & M SALES & MARKETING AMERICAS LLC; D&M DIRECT, INC.; BOSTON ACOUSTICS, INC.; D&M PREMIUM SOUD SOLUTIONS, LLC; EQUITY INTERNATIONAL LLC
Reel/Frame 059988/0637 →
RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY Recorded Feb 14, 2022
From: CERBERUS BUSINESS FINANCE, LLC, AS AGENT
To: POLK AUDIO, LLC; DIRECTED, LLC; DEFINITIVE TECHNOLOGY, LLC; BOSTON ACOUSTICS, INC.; D&M EUROPE B.V.; B & W GROUP LTD; SOUND UNITED, LLC; B & W LOUDSPEAKERS LTD; D&M HOLDINGS INC.
Reel/Frame 059127/0278 →
ABL PATENT SECURITY AGREEMENT Recorded May 10, 2021
From: BOSTON ACOUSTICS, INC.; DEI SALES, INC.; DEI HOLDINGS, INC.; SOUND UNITED, LLC; POLK AUDIO, LLC; DEFINITIVE TECHNOLOGY, LLC; D&M HOLDINGS U.S. INC.; THE SPEAKER COMPANY; DENON ELECTRONICS (USA), LLC; MARANTZ AMERICA LLC; D & M SALES & MARKETING AMERICAS LLC; D&M DIRECT, INC.; D&M PREMIUM SOUND SOLUTIONS, LLC; EQUITY INTERNATIONAL LLC
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 056193/0207 →
FIRST LIEN PATENT SECURITY AGREEMENT Recorded May 10, 2021
From: BOSTON ACOUSTICS, INC.; DEI SALES, INC.; DEI HOLDINGS, INC.; SOUND UNITED, LLC; POLK AUDIO, LLC; DEFINITIVE TECHNOLOGY, LLC; D&M HOLDINGS U.S. INC.; THE SPEAKER COMPANY; DENON ELECTRONICS (USA), LLC; MARANTZ AMERICA LLC; D & M SALES & MARKETING AMERICAS LLC; D&M DIRECT, INC.; D&M PREMIUM SOUND SOLUTIONS, LLC; EQUITY INTERNATIONAL LLC
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 056193/0230 →
NOTICE OF SECURITY INTEREST - PATENTS Recorded Oct 9, 2020
From: DEI SALES, INC.; D&M HOLDINGS U.S. INC.; BOSTON ACOUSTICS, INC.; D&M EUROPE B.V.; POLK AUDIO, LLC; DEFINITIVE TECHNOLOGY, LLC; B & W GROUP LTD
To: CERBERUS BUSINESS FINANCE, LLC, AS THE COLLATERAL AGENT
Reel/Frame 054300/0611 →
NOTICE OF SECURITY INTEREST -- PATENTS Recorded Mar 8, 2017
From: POLK AUDIO, LLC; DIRECTED, LLC; DEFINITIVE TECHNOLOGY, LLC; SOUND UNITED, LLC; D&M HOLDINGS U.S. INC.; BOSTON ACOUSTICS, INC.
To: CERBERUS BUSINESS FINANCE, LLC, AS COLLATERAL AGENT
Reel/Frame 041909/0611 →