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Your search returned 81 patents.
( 370/241.1 in Current US Classification ) |
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| Patent ID | Title | Date Filed |
| 5978375 | Telecommunication system and a method for transferring microcells therein
| October 23, 1997 |
| 5974046 | Maintenance method for subscriber lines of broadband network termination apparatus in an asynchronous transfer mode permanent virtual connection switching system
| May 16, 1997 |
| 5974045 | OAM processing device in an ATM network
| April 21, 1997 |
| 5923740 | Relief method of billing data in ATM switching system
| September 5, 1997 |
| 5872770 | Received asynchronous transfer mode layer operation and maintenance cell processing apparatus
| November 19, 1996 |
| 5799003 | OAM cell transmission method and system
| June 28, 1996 |
| 5761191 | Statistics collection for ATM networks
| November 28, 1995 |
| 5737315 | Traffic control device in private ATM network
| September 11, 1996 |
| 5737312 | Cell assembly and disassembly apparatus in an ATM network
| December 5, 1996 |
| 5734641 | Device and method for discriminating timeout
| February 5, 1997 |
| 5732085 | Fixed length packet switching apparatus using multiplexers and demultiplexers
| December 15, 1995 |
| 5712853 | Apparatus and method for transferring operation, administration and management cells across and ATM data frame user network interface
| September 11, 1995 |
| 5608733 | ATM inverse multiplexing
| November 29, 1994 |
| 5602826 | Test system in an ATM system
| November 30, 1995 |
| 5553057 | AIS transmission method in ATM communication system, transmission side ATM unit and ATM communication system
| December 1, 1994 |
| 5475696 | Remote alarm transfer method and system
| October 28, 1991 |
| 5440565 | Test method and apparatus capable of testing reception of a desired cell through a virtual path
| June 13, 1994 |
| 5434846 | Process and apparatus for supervision and/or testing of an ATM-type telecommunications network
| July 12, 1994 |
| 5406548 | Line accommodation circuit capable of switching from an active system to a standby system without a loss of a communication information signal
| December 7, 1993 |
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