Daniel C. Tappan

Person

Boxborough, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Psuedowire termination directly on a router
- Patent number 8,001,252
- Issue date Aug 16, 2011
- Cisco Technology, Inc.
- James N. Guichard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for supporting a GMPLS hierarchy through multiple routing in...
- Patent number 7,529,257
- Issue date May 5, 2009
- Cisco Technology, Inc.
- Daniel Tappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IPv6 over MPLS IPv4 core
- Patent number 7,526,571
- Issue date Apr 28, 2009
- Cisco Technology, Inc.
- Daniel C. Tappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pseudowire termination directly on a router
- Patent number 7,516,224
- Issue date Apr 7, 2009
- Cisco Technology, Inc.
- James N. Guichard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus providing highly scalable server load balancing
- Patent number 7,512,702
- Issue date Mar 31, 2009
- Cisco Technology, Inc.
- Sunil K. Srivastava
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hierarchical label distribution for inter-area summarization of edg...
- Patent number 7,483,387
- Issue date Jan 27, 2009
- Cisco Technology, Inc.
- James Guichard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to distribute policy information
- Patent number 7,373,660
- Issue date May 13, 2008
- Cisco Technology, Inc.
- James N. Guichard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IPv6 over MPLS IPv4 core
- Patent number 7,246,175
- Issue date Jul 17, 2007
- Cisco Technology, Inc.
- Daniel C. Tappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Two label stack for transport of network layer protocols over label...
- Patent number 7,243,161
- Issue date Jul 10, 2007
- Cisco Technology, Inc.
- Daniel C. Tappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Link discovery and verification procedure using loopback
- Patent number 7,065,268
- Issue date Jun 20, 2006
- Cisco Technology, Inc.
- Danny Prairie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Link discovery and verification using loss of light
- Patent number 7,046,928
- Issue date May 16, 2006
- Cisco Technology, Inc.
- Richard Bradford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Link discovery and verification procedure using loopback
- Patent number 6,834,139
- Issue date Dec 21, 2004
- Cisco Technology, Inc.
- Danny Prairie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hierarchical label switching across multiple OSPF areas
- Patent number 6,603,756
- Issue date Aug 5, 2003
- Cisco Technology, Inc.
- Daniel C. Tappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hierarchical label switching across multiple OSPF areas
- Patent number 6,473,421
- Issue date Oct 29, 2002
- Cisco Technology, Inc.
- Daniel C. Tappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Congestion avoidance on communications networks
- Patent number 6,430,155
- Issue date Aug 6, 2002
- Cisco Technology, Inc.
- Bruce Davie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Use of a single data structure for label forwarding and imposition
- Patent number 6,295,296
- Issue date Sep 25, 2001
- Cisco Technology, Inc.
- Daniel C. Tappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Technique for efficiently performing optional TTL propagation durin...
- Patent number 5,991,300
- Issue date Nov 23, 1999
- Cisco Technology, Inc.
- Daniel C. Tappan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PSUEDOWIRE TERMINATION DIRECTLY ON A ROUTER
- Publication number 20090185573
- Publication date Jul 23, 2009
- Cisco Technology, Inc.
- James N. Guichard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Link Discovery and Verification Using Loss of Light
- Publication number 20090169202
- Publication date Jul 2, 2009
- Richard Bradford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hierarchical label distribution for inter-area summarization of edg...
- Publication number 20060262735
- Publication date Nov 23, 2006
- James Guichard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LINK DISCOVERY AND VERIFICATION USING LOSS OF LIGHT
- Publication number 20060120719
- Publication date Jun 8, 2006
- Cisco Technology, Inc.
- Richard Bradford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pseudowire termination directly on a router
- Publication number 20060090008
- Publication date Apr 27, 2006
- Jim Guichard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Link discovery and verification procedure using loopback
- Publication number 20050083835
- Publication date Apr 21, 2005
- Cisco Technology, Inc.
- Danny Prairie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Daniel C. Tappan

Person

Patents Grantslast 30 patents

Psuedowire termination directly on a router

Method for supporting a GMPLS hierarchy through multiple routing in...

IPv6 over MPLS IPv4 core

Pseudowire termination directly on a router

Method and apparatus providing highly scalable server load balancing

Hierarchical label distribution for inter-area summarization of edg...

Methods and apparatus to distribute policy information

IPv6 over MPLS IPv4 core

Two label stack for transport of network layer protocols over label...

Link discovery and verification procedure using loopback

Link discovery and verification using loss of light

Link discovery and verification procedure using loopback

Hierarchical label switching across multiple OSPF areas

Hierarchical label switching across multiple OSPF areas

Congestion avoidance on communications networks

Use of a single data structure for label forwarding and imposition

Technique for efficiently performing optional TTL propagation durin...

Patents Applicationslast 30 patents

PSUEDOWIRE TERMINATION DIRECTLY ON A ROUTER

Link Discovery and Verification Using Loss of Light

Hierarchical label distribution for inter-area summarization of edg...

LINK DISCOVERY AND VERIFICATION USING LOSS OF LIGHT

Pseudowire termination directly on a router

Link discovery and verification procedure using loopback