The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 01, 2021
Filed:
Aug. 30, 2019
Applicant:
Roku, Inc., Los Gatos, CA (US);
Inventor:
Greg Garner, Springdale, AR (US);
Assignee:
Roku, Inc., San Jose, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04W 52/02 (2009.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04W 52/0235 (2013.01); H04W 84/12 (2013.01); Y02D 30/70 (2020.08);
Abstract
A wireless streaming system includes a wireless network interface circuit to receive streaming content from a wireless router. A processor is connected to the wireless network interface circuit. A memory is connected to the processor. The memory stores instructions executed by the processor to enter a sleep mode that periodically invokes a wireless interface chip off state and a wireless interface chip on state. The sleep mode is exited in response to the receipt of a wake packet observed during the wireless interface chip on state.