Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665299 | Method and system for telephony and high speed data access on a broadband access network | Steven Michael Bellovin, Joseph Henry Condon, Richard Vandervoort Cox, Alexander Gibson Fraser, Charles Robert Kalmanek, Jr. +5 more | 2003-12-16 |
| 6615271 | Traffic control system having distributed rate calculation and link flow control | Anthony G. Lauck, Anna Charny | 2003-09-02 |
| 6577718 | Method for call forwarding without hairpinning and with split billing | Charles Robert Kalmanek, Jr., William Todd Marshall, Partho Mishra, Douglas M. Nortz | 2003-06-10 |
| 6574335 | Method for simulating a ring back for a call between parties in different communication networks | Charles Robert Kalmanek, Jr., William Todd Marshall, Partho Mishra, Douglas M. Nortz | 2003-06-03 |
| 6556577 | Architecture for lightweight signaling in ATM networks | Gisli Hjalmtysson | 2003-04-29 |