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Los Gatos, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Identifying electronic devices in a room using a spread code
Patent number
12,155,408
Issue date
Nov 26, 2024
ROKU, INC.
Robert Caston Curtis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Identifying electronic devices in a room using a spread code
Patent number
11,671,139
Issue date
Jun 6, 2023
ROKU, INC.
Robert Caston Curtis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless audio synchronization using a spread code
Patent number
11,558,579
Issue date
Jan 17, 2023
ROKU, INC.
Robert Caston Curtis
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Audio synchronization of a dumb speaker and a smart speaker using a...
Patent number
11,438,025
Issue date
Sep 6, 2022
ROKU, INC.
Robert Caston Curtis
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Audio synchronization of a dumb speaker and a smart speaker using a...
Patent number
11,177,851
Issue date
Nov 16, 2021
ROKU, INC.
Robert Caston Curtis
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Identifying audio characteristics of a room using a spread code
Patent number
10,992,336
Issue date
Apr 27, 2021
ROKU, INC.
Robert Caston Curtis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio synchronization of a dumb speaker and a smart speaker using a...
Patent number
10,958,301
Issue date
Mar 23, 2021
Roku, Inc.
Robert Caston Curtis
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wireless audio synchronization using a spread code
Patent number
10,931,909
Issue date
Feb 23, 2021
Roku, Inc.
Robert Caston Curtis
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
IDENTIFYING ELECTRONIC DEVICES IN A ROOM USING A SPREAD CODE
Publication number
20250047322
Publication date
Feb 6, 2025
Roku, Inc.
Robert Caston Curtis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IDENTIFYING ELECTRONIC DEVICES IN A ROOM USING A SPREAD CODE
Publication number
20230261692
Publication date
Aug 17, 2023
Roku, Inc.
Robert Caston Curtis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Audio Synchronization of a Dumb Speaker and a Smart Speaker Using a...
Publication number
20220045715
Publication date
Feb 10, 2022
Roku Inc.
Robert Caston CURTIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Audio Synchronization of a Dumb Speaker and a Smart Speaker Using a...
Publication number
20210250060
Publication date
Aug 12, 2021
Roku, Inc.
Robert Caston CURTIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Identifying Electronic Devices in a Room Using a Spread Code
Publication number
20210211154
Publication date
Jul 8, 2021
Roku, Inc.
Robert Caston Curtis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless Audio Synchronization Using a Spread Code
Publication number
20210152773
Publication date
May 20, 2021
ROKU, INC.
Robert Caston CURTIS
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Wireless Audio Synchronization Using a Spread Code
Publication number
20200091959
Publication date
Mar 19, 2020
ROKU, INC.
Robert Caston CURTIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Identifying Audio Characteristics of a Room Using a Spread Code
Publication number
20200091957
Publication date
Mar 19, 2020
ROKU, INC.
Robert Caston Curtis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Audio Synchronization of a Dumb Speaker and a Smart Speaker Using a...
Publication number
20200091958
Publication date
Mar 19, 2020
ROKU, INC.
Robert Caston CURTIS
G06 - COMPUTING CALCULATING COUNTING