Eric John Wogsberg

US Patent:

8553716, Oct 8, 2013

Filed:

Apr 20, 2005

Appl. No.:

11/111182

Inventors:

Eric Wogsberg - San Leandro CA, US

Assignee:

Jupiter Systems - Hayward CA

International Classification:

H04N 21/60

US Classification:

370466, 709231, 725 78, 725 80, 348 1409, 348 1411, 348 1412

Abstract:

An audiovisual signal is converted from a native format to a digital, packetized interchange format and transported between a capture node and a display node through a switch. The display node converts the audiovisual signal from the interchange format to a displayable format and causes display of the audiovisual signal. The use of a switch for video routing and distribution allows one-to-one, one-to-many, many-to-one, and many-to-many distribution. The use of a device-independent interchange format allows concurrent distribution of multiple heterogeneous audiovisual signals.

US Patent:

8606949, Dec 10, 2013

Filed:

May 18, 2006

Appl. No.:

11/419179

Inventors:

Eric Wogsberg - San Leandro CA, US
Jack Klingelhofer - Oakland CA, US
Herbert A. Kutscha - Los Gatos CA, US

Assignee:

Jupiter Systems - Hayward CA

International Classification:

G06F 15/16

US Classification:

709231, 345 11, 709203, 709230

Abstract:

Video data streams are routed between capture nodes and display nodes connected to one another through a high-bandwidth network switch and controlled by a stream manager connected to the switch. The stream manager negotiates a highest quality stream that can be processed by both the capture node and the one or more display nodes receiving the stream and that does not exceed available bandwidth through the switch. The stream manager includes a user interface by which a user can specify which of a number of video signals is to be displayed in what position within a display wall.

US Patent:

20050195206, Sep 8, 2005

Filed:

Mar 4, 2004

Appl. No.:

10/795088

Inventors:

Eric Wogsberg - San Leandro CA, US

International Classification:

G09G005/36

US Classification:

345547000

Abstract:

Frame tearing in an arbitrarily large number of incoming motion video signals incorporated into a single composite display is prevented using as few as three frame buffers. Independently and concurrently for each incoming motion video signal, one of the frame buffers is reserved for writing captured pixel data, another is identified as storing the most recently completely captured frame, and one is identified as currently being read in forming a frame of the outgoing composite display. Frames of the outgoing composite display are collected from the multiple frame buffers accordingly to designations of the motion video signals of the read frame buffer for each.

US Patent:

20060239294, Oct 26, 2006

Filed:

Apr 20, 2005

Appl. No.:

11/111158

Inventors:

Eric Wogsberg - San Leandro CA, US

International Classification:

H04J 3/16

US Classification:

370466000

Abstract:

An audiovisual signal is converted from a native format to a digital, packetized interchange format and transported between a capture node and a display node through a switch. The display node converts the audiovisual signal from the interchange format to a displayable format and causes display of the audiovisual signal. The use of a switch for video routing and distribution allows one-to-one, one-to-many, many-to-one, and many-to-many distribution. The use of a device-independent interchange format allows concurrent distribution of multiple heterogeneous audiovisual signals.

US Patent:

20060242669, Oct 26, 2006

Filed:

Apr 20, 2005

Appl. No.:

11/111159

Inventors:

Eric Wogsberg - San Leandro CA, US

International Classification:

H04N 7/18
H04N 7/16
H04N 5/232

US Classification:

725074000, 725143000, 725078000, 725135000, 348211140

Abstract:

An audiovisual signal is converted from a native format to a digital, packetized interchange format and transported between a capture node and a display node through a switch. The display node converts the audiovisual signal from the interchange format to a displayable format and causes display of the audiovisual signal. The use of a switch for video routing and distribution allows one-to-one, one-to-many, many-to-one, and many-to-many distribution. The use of a device-independent interchange format allows concurrent distribution of multiple heterogeneous audiovisual signals.