Inventor
MUNTER ERNST A
CA47 patents
⚠️ This page may combine multiple inventors who share the name “MUNTER ERNST A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORTHERN TELECOM LTD
37 patentsUS5168492ADec 1, 1992
Rotating-access ATM-STM packet switch
NORTHERN TELECOM LTD169 citations99
US5475679ADec 12, 1995
Large capacity ATM switch
NORTHERN TELECOM LTD141 citations98
US5144619ASep 1, 1992
Common memory switch for routing data signals comprising ATM and STM cells
NORTHERN TELECOM LTD111 citations96
US4470139ASep 4, 1984
Switching network for use in a time division multiplex system
NORTHERN TELECOM LTD56 citations96
US5745486AApr 28, 1998
High capacity ATM switch
NORTHERN TELECOM LTD53 citations93
US5499239AMar 12, 1996
Large capacity modular ATM switch
NORTHERN TELECOM LTD31 citations93
US5400337AMar 21, 1995
Method for ATM switch core interface
NORTHERN TELECOM LTD47 citations93
US5126999AJun 30, 1992
Method and apparatus for input-buffered asynchronous transfer mode switching
NORTHERN TELECOM LTD136 citations93
US4750165AJun 7, 1988
Method of duplex data transmission using a send-and-wait protocol
NORTHERN TELECOM LTD61 citations93
US4450557AMay 22, 1984
Switching network for use in a time division multiplex system
NORTHERN TELECOM LTD38 citations93
US4439639AMar 27, 1984
Digital circuit and method for the detection of call progress tones in telephone systems
NORTHERN TELECOM LTD30 citations93
US4138599AFeb 6, 1979
Modular communication system having self-identifying modules
NORTHERN TELECOM LTD34 citations93
US4970721ANov 13, 1990
Resource-decoupled architecture for a telecommunications switching system
NORTHERN TELECOM LTD123 citations91
US5633961AMay 27, 1997
Switched optical interconnect
NORTHERN TELECOM LTD23 citations90
US4213201AJul 15, 1980
Modular time division switching system
NORTHERN TELECOM LTD68 citations90
US5353282AOct 4, 1994
Local area network embedded in the communication switch core
NORTHERN TELECOM LTD50 citations87
US4733093AMar 22, 1988
Electronic apparatus with circuit cards and signals optically coupled therebetween
NORTHERN TELECOM LTD21 citations82
US4539692ASep 3, 1985
Digital automatic gain control circuit for PCM signals
NORTHERN TELECOM LTD21 citations82
US5093830AMar 3, 1992
Self-synchronizing serial transmission of signaling bits in a digital switch
NORTHERN TELECOM LTD8 citations74
US5050195ASep 17, 1991
Narrow range digital clock circuit
NORTHERN TELECOM LTD8 citations74
US4827475AMay 2, 1989
Transmitting a digital signal and an additional signal
NORTHERN TELECOM LTD11 citations74
US4698809AOct 6, 1987
Method and apparatus for the channelized serial transmission of redundantly encoded binary data
NORTHERN TELECOM LTD16 citations74
US4446452AMay 1, 1984
Magnitude comparator circuit and method
NORTHERN TELECOM LTD15 citations74
US4367456AJan 4, 1983
PCM and PAM Conversion circuit including signal level variation on the PCM portion of the circuit
NORTHERN TELECOM LTD8 citations74
US4254496AMar 3, 1981
Digital communication bus system
NORTHERN TELECOM LTD17 citations74
US4227248AOct 7, 1980
PCM Tone signal generator
NORTHERN TELECOM LTD14 citations74
US4155070AMay 15, 1979
Code-converter with preservation of parity
NORTHERN TELECOM LTD14 citations74
US4154985AMay 15, 1979
Interface circuit for digital telephone facilities
NORTHERN TELECOM LTD19 citations74
US4123626AOct 31, 1978
Digital echo attenuation circuit for a telephone system
NORTHERN TELECOM LTD8 citations74
US5272696ADec 21, 1993
ATM plane merging filter for ATM switches and the method thereof
NORTHERN TELECOM LTD11 citations72
US4224688ASep 23, 1980
Digital conference circuit
NORTHERN TELECOM LTD12 citations72
US4163287AJul 31, 1979
Binary multiplier circuit including coding circuit
NORTHERN TELECOM LTD12 citations72
US4816826AMar 28, 1989
Digital telephone switching system having a message switch with address translation
NORTHERN TELECOM LTD15 citations68
US4498171AFeb 5, 1985
Tone source for telephone systems
NORTHERN TELECOM LTD8 citations66
US4378526AMar 29, 1983
Pulse code demodulator for frequency shift keyed data
NORTHERN TELECOM LTD7 citations66
US5548671AAug 20, 1996
Programmable, differential wavelength discriminator
NORTHERN TELECOM LTD6 citations63
US4124898ANov 7, 1978
Programmable clock
NORTHERN TELECOM LTD5 citations63
NORTEL NETWORKS LTD
8 patentsUS6888848B2May 3, 2005
Compact segmentation of variable-size packet streams
NORTEL NETWORKS LTD67 citations98
US6876629B2Apr 5, 2005
Rate-controlled multi-class high-capacity packet switch
NORTEL NETWORKS LTD84 citations98
US6721271B1Apr 13, 2004
Rate-controlled multi-class high-capacity packet switch
NORTEL NETWORKS LTD110 citations98
US6243720B1Jun 5, 2001
Address translation method and system having a forwarding table data structure
NORTEL NETWORKS LTD155 citations98
US7000026B2Feb 14, 2006
Multi-channel sharing in a high-capacity network
NORTEL NETWORKS LTD33 citations92
US6462957B1Oct 8, 2002
High performance orthogonal interconnect architecture without midplane
NORTEL NETWORKS LTD24 citations88
US7545804B2Jun 9, 2009
High throughput rotator switch having excess tandem buffers
NORTEL NETWORKS LTD3 citations63
US7184431B2Feb 27, 2007
Rotator communication switch having redundant elements
NORTEL NETWORKS LTD5 citations63