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.:

US 9883139 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 30, 2018

Filed:

Apr. 24, 2017
Applicant:

Krush Technologies, Llc, Dayton, OH (US);

Inventors:

Chang Feng, Dayton, OH (US);

Sergey Pesherov, Richon Lezion, IL;

Assignee:

Krush Technologies LLC, Dayton, OH (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); H04N 7/14 (2006.01); H04N 7/15 (2006.01); H04M 3/53 (2006.01); H04L 29/06 (2006.01); H04L 7/00 (2006.01); H04M 7/00 (2006.01); H04M 3/56 (2006.01);
U.S. Cl.
CPC ...
H04N 7/147 (2013.01); H04L 7/0008 (2013.01); H04L 65/403 (2013.01); H04M 3/5315 (2013.01); H04M 7/0072 (2013.01); H04N 7/15 (2013.01); H04M 3/568 (2013.01);
Abstract

A method for communication includes establishing multiple communication links over a packet network between a server and plurality of client computers that are to participate in a video teleconference. The client computers may also create secondary communication links that function similarly to links between the server and client computers. The server receives from the client computers uplink audio packets and uplink video packets, which respectively contain audio and video data captured by each of the client computers. The server determines the optimal bandwidth for each client computer. The server also mixes the audio data from the uplink audio packets so as to create respective streams of mixed audio data for transmission to the client computers and transmits to the client computers downlink audio packets containing the respective streams of mixed audio data. The server relays the video data to the client computers in downlink video packets. The client computers receive and synchronize the video data with the mixed audio data.


Find Patent Forward Citations

Feng, Chang. (2018). Video conferencing over ip networks (U.S. Patent No. 9883139). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9883139

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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