Upload Technologies S.a.

Espre Solutions, Inc.

Viewplicity, LLC

Robert E Nimon

David E Espenlaub

James Yonan

Francis Dinha

Kimmy F Nimon

Gregory L Mayhan

Adam Taylor Ruef

John Charles Radford

Charles Eric Langford

Samuel R Langford

A system and method for multicast transmission are disclosed. In one embodiment, a virtual exchange network including interconnected nodes is embedded within a network. A sender is disposed in communication with a root node and receivers are disposed in communication with a set of edge nodes. The sender publishes a packetized data stream to which the receivers subscribe. The packetized data stream is promulgated by implicit signaling through optimum virtual exchange network connections from the sender through the virtual exchange network to the receivers. The interconnected nodes, responsive to receiving the published packetized data stream, are adapted to multicast N instances of the published packetized data stream to N recipients selected from the group consisting of receivers and other of the interconnected nodes.

System and method for multicast transmission

A system and accompanying method for Digital Rights Management (DRM) are disclosed that permit arbitrary forms of digital media to be vended in a networked environment. Special purpose renderers are distributed with each particular instance of digital media. Each renderer may include a tailored set of controls allowing the owner of the digital media to restrict the use thereof.

System and method for digital rights management of digital media

An improved group collaboration system providing control and management of multiple cameras for multiple users (members). The system includes a server for system management and a server for video data. Multiple clients, each having multiple cameras, may access the system simultaneously. Each client has a browser interface that allows a user to access multiple member cameras. Each selected camera is displayed simultaneously in the selecting user's interface. A bandwidth distribution algorithm provides quality of service for the multiple camera feeds.

Multiple camera group collaboration system and method

A system and method for assisting a visually impaired individual are disclosed. In one embodiment, when the visually impaired individual encounters a situation with an obstacle, the visually impaired individual employs a first wireless device to transfer audiovisual information about the situation to an assistant with a second wireless device. The assistant analyzes the rendered audiovisual information and provides audio information to the visually impaired individual which presents a solution to the obstacle.

System and method for assisting a visually impaired individual

A method and system providing wireless personal telepresence facilitating collaboration by two or more persons, each in different locations, on a task at one of the locations and requiring visualization by multiple persons. A portable wireless unit captures/transmits video depicting the technician's first-hand field of view while keeping her hands free to perform the task. The expert employs a management console for visualization of the task being performed by the technician while communicating in real time with the technician. The management console also provides control over video and audio functions including record, playback, freeze frame and image attributes. Communication between the two persons is accomplished by exchanging digitally compressed video and audio via a voice or data network, either public or private. A community server augments the system by supporting three or more participants and enabling communication across public networks.

Growing community of inventors

Dallas, TX, United States of America

Robert E Nimon