| Patent No. | Patent Title: |
| 6898188 | Gatekeeper simulator in a LAN telephony system |
| 5524007 | Network interface architecture for a packet switch communication ... |
| 5446734 | Telecommunications network with plesiochronous transfer mode |
| 5428614 | Expected value data framer and method |
| 5412760 | Circuit arrangment for switched networks consisting of exchanges,... |
| 5412656 | Network hub for maintaining node bandwidth in a single-node netwo... |
| 5408468 | Queueing system for switches having fast circuit properties |
| 5408462 | Protection switching apparatus and method |
| 5406553 | Apparatus and method for converting a frequency division multiple... |
| 5402419 | Transmitting method, receiving method, and communication method f... |
| 5400338 | Parasitic adoption of coordinate-based addressing by roaming node |
| 5400339 | Bidirectional communication apparatus for reducing transmitted da... |
| 5400331 | Communication network interface with screeners for incoming messa... |
| 5398242 | Automatically configuring LAN numbers |
| 5398243 | Arbitration method and bus for serial data transmission |
| 5396497 | Synchronization of audio/video information |
| 5392284 | Multi-media communication device |
| 5390183 | PCM pseudo code signalling user interface |
| 5390166 | Method for recovering a data signal using diversity in a radio ... |
| 5386413 | Fast multilevel hierarchical routing table lookup using content ... |
| 5383185 | Method and apparatus for data collision detection in a multi-proc... |
| 5383179 | Message routing method in a system having several different trans... |
| 5381415 | Call collision sidestep system for two-way simultaneous calls in ... |
| 5381412 | Multimedia communication apparatus |
| 5379289 | Media access controller |
| 5377183 | Calling channel in CDMA communications system |
| 5377209 | Telecommunications system data alignment equipment and method |
| 5373501 | Telecommunications switching network including improved port sele... |
| 5371740 | Method for data transmission over an internal bus of a workstatio... |
| 5367523 | Adaptive rate-based congestion and flow control in packet communi... |
| 5365512 | Multisite trunked RF communication system with reliable control ... |
| 5359605 | Circuit arrangement for adjusting the bit rates of two signals |
| 5359598 | Voice server for digital communication network |
| 5357512 | Conditional carry scheduler for round robin scheduling |
| 5357502 | Device for the reception of digital data time frequency interlaci... |
| 5355368 | Method for allocating time slots for transmission in a half-duple... |
| 5345444 | Chuted, growable packet switching arrangement |
| 5343467 | Space/time switching element having input/output circuits each ... |
| 5343463 | Performance measurement system for a telecommunication path and d... |
| 5335224 | Service guarantees/congestion control in high speed networks |