Inventor
SPANKE RONALD A
US22 patents
⚠️ This page may combine multiple inventors who share the name “SPANKE RONALD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T CORP
11 patentsUS5452297ASep 19, 1995
Access switches for large ATM networks
AT & T CORP308 citations98
US5428607AJun 27, 1995
Intra-switch communications in narrow band ATM networks
AT & T CORP346 citations98
US5428609AJun 27, 1995
STM-to-ATM converters
AT & T CORP170 citations98
US5426636AJun 20, 1995
ATM distribution networks for narrow band communications
AT & T CORP238 citations98
US5422882AJun 6, 1995
ATM networks for narrow band communications
AT & T CORP300 citations98
US5390175AFeb 14, 1995
Inter-cell switching unit for narrow band ATM networks
AT & T CORP196 citations98
US5434853AJul 18, 1995
System and method for providing soft handoff of a cellular mobile-to-mobile call
AT & T CORP89 citations96
US5438565AAug 1, 1995
Packet switch to provide code division, multiple access cellular service
AT & T CORP123 citations95
US5434854AJul 18, 1995
System for communicating digital cellular data between a cell site and a switching system or another cell site
AT & T CORP120 citations95
US5402256AMar 28, 1995
Optical time slot interchanger apparatus and method of operation
AT & T CORP31 citations92
US5473604ADec 5, 1995
Method for avoiding node overload in a packet switching network
AT & T CORP55 citations91
AT & T BELL LAB
7 patentsUS5280470AJan 18, 1994
Bandwidth and congestion management in accessing broadband ISDN networks
AT & T BELL LAB301 citations97
US5115427AMay 19, 1992
Arrangements for switching multiple packet types combined in a single packet stream
AT & T BELL LAB127 citations97
US5115426AMay 19, 1992
Broadband isdn packet switching arrangements
AT & T BELL LAB86 citations96
US5233606AAug 3, 1993
Arrangement for controlling shared-buffer-memory overflow in a multi-priority environment
AT & T BELL LAB82 citations95
US5363369ANov 8, 1994
System for inter packet community communication
AT & T BELL LAB108 citations94
US5287347AFeb 15, 1994
Arrangement for bounding jitter in a priority-based switching system
AT & T BELL LAB42 citations92
US5278969AJan 11, 1994
Queue-length monitoring arrangement for detecting consistency between duplicate memories
AT & T BELL LAB22 citations92
AMERICAN TELEPHONE & TELEGRAPH
3 patentsUS4787692ANov 29, 1988
Electro optical switch architectures
AMERICAN TELEPHONE & TELEGRAPH59 citations96
US4899335AFeb 6, 1990
Self routing packet switching network architecture
AMERICAN TELEPHONE & TELEGRAPH35 citations92
US4891803AJan 2, 1990
Packet switching network
AMERICAN TELEPHONE & TELEGRAPH43 citations90