Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381306 | System and method for monitoring service quality in a communications network | Chad Daniel Harper, Grant Michael Brehm, Gaurang Kalyanpur | 2002-04-30 |
| 6249572 | Transaction control application part (TCAP) call detail record generation in a communications network | Pierce Edward Brockman, Tanveer Zamir, Gaurang Kalyanpur | 2001-06-19 |