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










Image Number 4 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
Veronica plant named `Amethyst Plume`
Method and apparatus for generating soft bit values in reduced-state equalizers
Precision geolocation of moving or fixed transmitters using multiple observers
Process for producing a plasma protein-containing medicament with reduced concentration of citrate and metals
Memory interface circuit, memory interface method, and electronic device
Extensible framework for client-based active network measurement
Switchable memory diodes based on ferroelectric/conjugated polymer heterostructures and/or their composites
  Randomly Featured Patents
Method and apparatus for trimming and transporting printed products in a trimmer
Optical attenuator providing controlled attenuation
Box casting using an integrated acceleration data structure
Tungsten silicide self-aligned formation process
Formation treating
Low density composite opacifiers
Fuel filler system for automotive vehicle
Split separable joint apparatus and method
Photodefinable dielectric layers comprising poly(aromatic diacetylenes)
Method, apparatus and system for optimizing image rendering on an electronic device