Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
System and method for voice transmission over network protocols










Image Number 2 for United States Patent #8135045.

A system and method for voice transmission over high level network protocols. On the Internet and the World Wide Web, such high level protocols are HTTP/TCP. The restrictions imposed by firewalls and proxy servers are avoided by using HTTP level connections to transmit voice data. In addition, packet delivery guarantees are obtained by using TCP instead of UDP. Variable compression based on silence detection takes advantage of the natural silences and pauses in human speech, thus reducing the delays in transmission caused by using HTTP/TCP. The silence detection includes the ability to bookend the voice data sent with small portions of silence to insure that the voice sounds natural. Finally, the voice data is transmitted to each client computer independently from a common circular list of voice data, thus insuring that all clients will stay current with the most recent voice data. The combination of these features enables simple, seamless, and interactive Internet conferencing.








 
 
  Recently Added Patents
Bluetooth and WLAN coexistence architecture having a shared low noise amplifier
Dish washer
Implementing user-selectable concurrent access protection mechanism in a multi-tasking modeling environment
Stereoscopic image display apparatus
Duct detector
Nail dryer
Beverage dispenser
  Randomly Featured Patents
Extrusion method for fabricating a compact tube with internal features
Process for transforming a gas oil cut to produce a dearomatised and desulphurised fuel with a high cetane number
Intelligent sensor open architecture for a container security system
Activity mat
Method and apparatus for correcting heavily damaged images
Composition for imparting fire-retardant properties to polyester fibers
Electrical generation of return-to-zero (RZ) data pattern with flexible duty cycle adjustment for optical transmission
Focus detection circuitry
Rear seat system of a motor vehicle
Substituted sulfonamide derivatives of hindered phenols and stabilized compositions