Tomas Valis

Person

Ottawa, CA

People

Patents Grantslast 30 patents

Information Patent Grant
WDM optical network with passive pass-through at each node
- Patent number 6,892,032
- Issue date May 10, 2005
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM optical network with passive pass-through at each node
- Patent number 6,795,652
- Issue date Sep 21, 2004
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM optical network with passive pass-through at each node
- Patent number 6,775,479
- Issue date Aug 10, 2004
- Nortel Networks Corporation
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM optical network with passive pass-through at each node
- Patent number 6,757,498
- Issue date Jun 29, 2004
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM optical network with passive pass-through at each node
- Patent number 6,751,418
- Issue date Jun 15, 2004
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM optical network with passive pass-through at each node
- Patent number 6,748,174
- Issue date Jun 8, 2004
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM optical network with passive pass-through at each node
- Patent number 6,631,018
- Issue date Oct 7, 2003
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Technique for detecting noise on a data channel
- Patent number 6,563,615
- Issue date May 13, 2003
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM optical network and switching node with pilot tone communications
- Patent number 6,556,321
- Issue date Apr 29, 2003
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM optical network with passive pass-through at each node
- Patent number 6,529,300
- Issue date Mar 4, 2003
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM optical network with passive pass-through at each node
- Patent number 6,493,117
- Issue date Dec 10, 2002
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM optical network with passive pass-through at each node
- Patent number 6,347,000
- Issue date Feb 12, 2002
- Nortel Networks Limited
- David Milton
Information Patent Grant
WDM optical network with passive pass-through at each node
- Patent number 6,084,694
- Issue date Jul 4, 2000
- Nortel Networks Corporation
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber optic device with reflector located at splice joint
- Patent number 5,237,630
- Issue date Aug 17, 1993
- Dayle W. Hogg
- G02 - OPTICS
Information Patent Grant
Coupler for electrical waveguides and mechanical waveguides
- Patent number 5,220,296
- Issue date Jun 15, 1993
- Massachusetts Institute of Technology
- Andreas von Flotow
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
WDM optical network with passive pass-through at each node
- Publication number 20030215238
- Publication date Nov 20, 2003
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WDM optical network with passive pass-through at each node
- Publication number 20030170027
- Publication date Sep 11, 2003
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WDM optical network with passive pass-through at each node
- Publication number 20030170029
- Publication date Sep 11, 2003
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WDM optical network with passive pass-through at each node
- Publication number 20030170026
- Publication date Sep 11, 2003
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WDM optical network with passive pass-through at each node
- Publication number 20030161635
- Publication date Aug 28, 2003
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WDM optical network with passive pass-through at each node
- Publication number 20030123881
- Publication date Jul 3, 2003
- Nortel Networks Limited
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WDM optical network and switching node with pilot tone communications
- Publication number 20020126334
- Publication date Sep 12, 2002
- Cambrian Systems Corporation to Nortel Networks Corporation
- David Milton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tomas Valis

Person

Patents Grantslast 30 patents

WDM optical network with passive pass-through at each node

WDM optical network with passive pass-through at each node

WDM optical network with passive pass-through at each node

WDM optical network with passive pass-through at each node

WDM optical network with passive pass-through at each node

WDM optical network with passive pass-through at each node

WDM optical network with passive pass-through at each node

Technique for detecting noise on a data channel

WDM optical network and switching node with pilot tone communications

WDM optical network with passive pass-through at each node

WDM optical network with passive pass-through at each node

WDM optical network with passive pass-through at each node

WDM optical network with passive pass-through at each node

Fiber optic device with reflector located at splice joint

Coupler for electrical waveguides and mechanical waveguides

Patents Applicationslast 30 patents

WDM optical network with passive pass-through at each node

WDM optical network with passive pass-through at each node

WDM optical network with passive pass-through at each node

WDM optical network with passive pass-through at each node

WDM optical network with passive pass-through at each node

WDM optical network with passive pass-through at each node

WDM optical network and switching node with pilot tone communications