Logitech Europe S.a.

Ken Erbes

Philippe Depallens

Aaron D Standridge

Remy Zimmerman

Oleg Ostap

John Bateman

Oliver Hoheisel

David Kim

Vijay Karnataki

Michael Cheng

Systems and methods for connecting wireless cameras are provided. A computing device may include a network interface, and a processor configured to establish a virtual USB bus available to an operating system of the computing device, establish a virtual USB camera device, and report to the operating system that the virtual USB camera device is connected to the virtual USB bus. The virtual USB camera may be configured to establish a network connection to a network camera using the network interface, receive video data from the network camera via the network interface, and send the video data via the virtual USB bus. Alternatively, the virtual USB camera may send the video data to the operating system as USB packets, without establishing a virtual USB bus.

Wireless video camera and connection methods including a USB emulation

A characterization method for a network address translation (NAT) device by an internal computer behind the NAT device includes creating a plurality of sockets; binding the plurality of sockets, respectively, to a plurality of ports; transmitting a plurality of STUN requests in user datagram protocol (UDP) packets to a plurality of STUN servers, wherein each STUN request is associated with one of the sockets; determining that the NAT device does not support UDP packets if responses are not received from the STUN servers; and determining a set of NAT characteristics of the NAT device if a response is received from each of the STUN servers.

Method and apparatus for packet traversal of a network address translation device

Growing community of inventors

San Carlos, CA, United States of America

Ken Erbes