Richard M. Czerwiec

Person

Raleigh, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-dwelling unit module for passive optical networks
- Patent number 7,660,409
- Issue date Feb 9, 2010
- Alcatel Lucent
- Richard Marion Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facilitating digital subscriber line services via a subscriber prem...
- Patent number 7,639,697
- Issue date Dec 29, 2009
- Alcatel Lucent
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system having enhanced reliability
- Patent number 7,609,622
- Issue date Oct 27, 2009
- Alcatel Lucent
- Richard Marion Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facilitating digital subscriber line services via a subscriber prem...
- Patent number 7,274,669
- Issue date Sep 25, 2007
- Alcatel Lucent
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Replaceable printed board assembly (PBA)
- Patent number 7,099,313
- Issue date Aug 29, 2006
- Alcatel
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line termination equipment
- Patent number 7,092,394
- Issue date Aug 15, 2006
- Alcatel
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Housing for connection to both broadband and narrowband networks as...
- Patent number 7,042,900
- Issue date May 9, 2006
- Alcatel
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telecommunications rack including shelves with nonredundant backpla...
- Patent number 7,039,065
- Issue date May 2, 2006
- Alcatel
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telecommunications system and subscriber equipment therefor
- Patent number 7,023,875
- Issue date Apr 4, 2006
- Alcatel
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line termination equipment
- Patent number 6,940,859
- Issue date Sep 6, 2005
- Alcatel
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for enhanced reliability in a communication system
- Patent number 6,847,702
- Issue date Jan 25, 2005
- Alcatel USA Sourcing, L.P.
- Richard Marion Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for enhanced reliability in a communication system
- Patent number 6,754,204
- Issue date Jun 22, 2004
- Alcatel
- Richard Marion Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for ensuring operations of redundant signal paths...
- Patent number 6,687,231
- Issue date Feb 3, 2004
- Alcatel
- Richard Marion Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telecommunications system for providing both narrowband and broadba...
- Patent number 6,314,102
- Issue date Nov 6, 2001
- Alcatel
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Means for remote addition of video services to subscribers
- Patent number 5,903,372
- Issue date May 11, 1999
- Alcatel Network Systems, Inc.
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical distribution shelf for a remote terminal of an optical fibe...
- Patent number 5,687,014
- Issue date Nov 11, 1997
- Alcatel Network Systems, Inc.
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Maintenance method and apparatus for providing a high-integrity, un...
- Patent number 5,640,512
- Issue date Jun 17, 1997
- Alcatel Network Systems, Inc.
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical distribution shelf for a remote terminal of an optical fibe...
- Patent number 5,576,874
- Issue date Nov 19, 1996
- Alcatel Network Systems, Inc.
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line/drop testing from a craft terminal using test unit
- Patent number 5,361,293
- Issue date Nov 1, 1994
- Alcatel Network Systems, Inc.
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network unit
- Patent number 5,303,229
- Issue date Apr 12, 1994
- Alcatel Network Systems, Inc.
- Andrew L. Withers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber loop testing in a fiber-to-the-curb communications network
- Patent number 5,301,050
- Issue date Apr 5, 1994
- Alcatel Network Systems, Inc.
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Metallic access in a fiber remote terminal
- Patent number 5,283,678
- Issue date Feb 1, 1994
- Alcatel Network Systems, Inc.
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone line unit having programmable read-only memory
- Patent number 5,267,309
- Issue date Nov 30, 1993
- Alcatel Network Systems, Inc.
- Gus C. Sanders
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for line card power cross protection
- Patent number 5,193,044
- Issue date Mar 9, 1993
- Alcatel Network Systems, Inc.
- Richard M. Czerwiec
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for controlling switched video in an optical f...
- Patent number 5,189,673
- Issue date Feb 23, 1993
- Alcatel Network Systems, Inc.
- Larry W. Burton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronous optical transmission system
- Patent number 5,185,736
- Issue date Feb 9, 1993
- Alcatel NA Network Systems Corp.
- Raymond E. Tyrrell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Facilitating digital subscriber line services via a subscriber prem...
- Publication number 20060153241
- Publication date Jul 13, 2006
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication system having enhanced reliability
- Publication number 20040090911
- Publication date May 13, 2004
- Richard Marion Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Facilitating digital subscriber line services via a subscriber prem...
- Publication number 20030204393
- Publication date Oct 30, 2003
- Alcatel, societe anonyme
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telecommunications rack including shelves with nonredundant backpla...
- Publication number 20020044525
- Publication date Apr 18, 2002
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Line termination equipment
- Publication number 20020031116
- Publication date Mar 14, 2002
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Line termination equipment
- Publication number 20020015412
- Publication date Feb 7, 2002
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Replacable printed board assembly (PBA)
- Publication number 20020012355
- Publication date Jan 31, 2002
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telecommunications system and subscriber equipment therefor
- Publication number 20020012354
- Publication date Jan 31, 2002
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Housing for connection to both broadband and narrowband networks as...
- Publication number 20010048679
- Publication date Dec 6, 2001
- ALCATEL
- Richard M. Czerwiec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Richard M. Czerwiec

Person

Patents Grantslast 30 patents

Multi-dwelling unit module for passive optical networks

Facilitating digital subscriber line services via a subscriber prem...

Communication system having enhanced reliability

Facilitating digital subscriber line services via a subscriber prem...

Replaceable printed board assembly (PBA)

Line termination equipment

Housing for connection to both broadband and narrowband networks as...

Telecommunications rack including shelves with nonredundant backpla...

Telecommunications system and subscriber equipment therefor

Line termination equipment

Systems and methods for enhanced reliability in a communication system

Systems and methods for enhanced reliability in a communication system

System and method for ensuring operations of redundant signal paths...

Telecommunications system for providing both narrowband and broadba...

Means for remote addition of video services to subscribers

Optical distribution shelf for a remote terminal of an optical fibe...

Maintenance method and apparatus for providing a high-integrity, un...

Optical distribution shelf for a remote terminal of an optical fibe...

Line/drop testing from a craft terminal using test unit

Optical network unit

Subscriber loop testing in a fiber-to-the-curb communications network

Metallic access in a fiber remote terminal

Telephone line unit having programmable read-only memory

Apparatus for line card power cross protection

Method and apparatus for controlling switched video in an optical f...

Synchronous optical transmission system

Patents Applicationslast 30 patents

Facilitating digital subscriber line services via a subscriber prem...

Communication system having enhanced reliability

Facilitating digital subscriber line services via a subscriber prem...

Telecommunications rack including shelves with nonredundant backpla...

Line termination equipment

Line termination equipment

Replacable printed board assembly (PBA)

Telecommunications system and subscriber equipment therefor

Housing for connection to both broadband and narrowband networks as...