Mount Prospect, Illinois
United States
3
2007-07-05
The entities that hold a legal rights for patent applications filed by inventor Puthupparambil Devarajan S.:
Devarajan S. Puthupparambil from Mount Prospect, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for routing internet telephone calls based upon the media types and formats or CODEC capabilities of the end points or destinations
#2 | 2006-07-06Method and apparatus for multiple unicast delivery of media
#3 | 2006-07-06Universal port user agent capable of caching route information among sessions and associated method
4444996 ⎘