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
Ultrathin fluid-absorbent cores
Non-transitory computer readable recording medium storing print management program, print management device, print management method, and print system
Horizontal aggregations in a relational database management system
Server-side web analytics system and method
Laboratory spatula
Segmenting video based on timestamps in comments
Electrical connector
  Randomly Featured Patents
Wireless telephone airplane and alarm clock modes
Endoscope system including endoscope and disposable protection cover
Sequential imaging apparatus
Upflow/downflow heated tube circulating system
Lower and float capability in four position control valve
Crab trap
Method and apparatus for monitoring parameters corresponding to operation of an electrophotographic marking machine
System for extracting contaminants and hydrocarbons from cuttings waste in oil well drilling
Garbage collection method for time-constrained distributed applications
Nanoparticle formulated glycolipid antigens for immunotherapy