Resources Contact Us Home
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
System for setting programmable parameters for an implantable hypertension treatment device
Apparatus and method for performing lawful intercept in group calls
Data processor with virtual machine management
Inspection systems and methods for detecting defects on extreme ultraviolet mask blanks
Method and system for enabling rendering of electronic media content via a secure ad hoc network configuration utilizing a handheld wireless communication device
Multi currency exchanges between participants
  Randomly Featured Patents
Method for sealing connections between sheet piles, and sheet piles employing said method
Method for obtaining and using medical data
Antibodies capable of specifically identifying haptenic groups, their preparation and their use and to new antigens permitting their preparation
Device for measuring the mass flow of milk in particular during the milking process
Hierarchical menu screen interface for displaying and accessing telephone terminal features
Automatic transmission system for use with automobiles
Compositions and methods for inhibiting viral replication
Spathiphyllum plant `Bond B`
Syringe piston using in fat transplantation
Seat support prop