skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:014227/0053   Pages: 7
Recorded: 06/24/2003
Conveyance: SECURITY AGREEMENT
Total properties: 24
1
Patent #:
Issue Dt:
04/01/2003
Application #:
09858373
Filing Dt:
05/16/2001
Publication #:
Pub Dt:
11/21/2002
Title:
RETURN-TO-ZERO OPTICAL MODULATOR WITH CONFIGURABLE PULSE WIDTH
2
Patent #:
NONE
Issue Dt:
Application #:
09876391
Filing Dt:
06/07/2001
Publication #:
Pub Dt:
12/12/2002
Title:
Architecture for a photonic transport network
3
Patent #:
Issue Dt:
01/30/2007
Application #:
09909265
Filing Dt:
07/19/2001
Publication #:
Pub Dt:
01/30/2003
Title:
WAVELENGTH ROUTING AND SWITCHING MECHANISM FOR A PHOTONIC TRANSPORT NETWORK
4
Patent #:
NONE
Issue Dt:
Application #:
09930528
Filing Dt:
08/15/2001
Publication #:
Pub Dt:
01/23/2003
Title:
Method for engineering connections in a dynamically reconfigurable photonic switched network
5
Patent #:
NONE
Issue Dt:
Application #:
09932152
Filing Dt:
08/17/2001
Publication #:
Pub Dt:
02/20/2003
Title:
Chromatic dispersion characterization
6
Patent #:
Issue Dt:
03/18/2014
Application #:
09946195
Filing Dt:
09/05/2001
Title:
Method and system for monitoring network resources utilization
7
Patent #:
Issue Dt:
09/16/2003
Application #:
09975362
Filing Dt:
10/11/2001
Title:
LINE AMPLIFICATION SYSTEM FOR WAVELENGTH SWITCHED OPTICAL NETWORKS
8
Patent #:
Issue Dt:
05/11/2010
Application #:
10017833
Filing Dt:
12/12/2001
Publication #:
Pub Dt:
01/23/2003
Title:
WAVELENGTH ASSIGNMENT IN AN OPTICAL WDM NETWORK
9
Patent #:
NONE
Issue Dt:
Application #:
10020817
Filing Dt:
12/12/2001
Publication #:
Pub Dt:
06/12/2003
Title:
Network element locating system
10
Patent #:
Issue Dt:
03/13/2007
Application #:
10021709
Filing Dt:
12/12/2001
Publication #:
Pub Dt:
10/21/2004
Title:
WAVELENGTH EXERCISER
11
Patent #:
NONE
Issue Dt:
Application #:
10036662
Filing Dt:
12/21/2001
Publication #:
Pub Dt:
06/26/2003
Title:
DISPERSION MEASUREMENT USING A TWO-COLOUR SIGNAL WITH BER/EYE OPENING RESPONSE
12
Patent #:
Issue Dt:
05/11/2004
Application #:
10058948
Filing Dt:
01/28/2002
Publication #:
Pub Dt:
07/31/2003
Title:
DISPERSION MEASUREMENT IN OPTICAL NETWORKS
13
Patent #:
Issue Dt:
08/31/2010
Application #:
10061623
Filing Dt:
02/01/2002
Title:
ROUTING CYCLES FOR WAVELENGTH SWITCHED OPTICAL NETWORKS
14
Patent #:
Issue Dt:
10/29/2013
Application #:
10097901
Filing Dt:
03/13/2002
Title:
Regenerators placement mechanism for wavelength switched optical networks
15
Patent #:
Issue Dt:
08/27/2013
Application #:
10128092
Filing Dt:
04/23/2002
Title:
Dynamic assignment of wavelengths in agile photonic networks
16
Patent #:
NONE
Issue Dt:
Application #:
10140116
Filing Dt:
05/08/2002
Publication #:
Pub Dt:
12/12/2002
Title:
Transparent photonic switch architectures for optical communication networks
17
Patent #:
Issue Dt:
05/10/2011
Application #:
10159676
Filing Dt:
05/31/2002
Publication #:
Pub Dt:
01/23/2003
Title:
METHOD FOR ENGINEERING CONNECTIONS IN A DYNAMICALLY RECONFIGURABLE PHOTONIC SWITCHED NETWORK
18
Patent #:
Issue Dt:
06/29/2010
Application #:
10163939
Filing Dt:
06/06/2002
Publication #:
Pub Dt:
12/19/2002
Title:
NETWORK OPERATING SYSTEM WITH TOPOLOGY AUTODISCOVERY
19
Patent #:
Issue Dt:
04/03/2007
Application #:
10195247
Filing Dt:
07/15/2002
Publication #:
Pub Dt:
10/21/2004
Title:
WAVELENGTH ROUTING ON AN OPTICAL METRO NETWORK SUBTENDED OFF AN AGILE CORE OPTICAL NETWORK
20
Patent #:
Issue Dt:
08/28/2007
Application #:
10244913
Filing Dt:
09/16/2002
Publication #:
Pub Dt:
12/11/2003
Title:
NETWORK OPERATING SYSTEM WITH DISTRIBUTED DATA ARCHITECTURE
21
Patent #:
NONE
Issue Dt:
Application #:
10244928
Filing Dt:
09/16/2002
Publication #:
Pub Dt:
03/18/2004
Title:
Connection optimization and control in agile networks
22
Patent #:
NONE
Issue Dt:
Application #:
10300156
Filing Dt:
11/20/2002
Publication #:
Pub Dt:
05/20/2004
Title:
USE OF LINEAR SCATTERING LOSSES TO CHARACTERIZE AMPLIFIED FIBER SPANS
23
Patent #:
NONE
Issue Dt:
Application #:
10325010
Filing Dt:
12/20/2002
Publication #:
Pub Dt:
06/24/2004
Title:
Fault isolation in agile transparent networks
24
Patent #:
NONE
Issue Dt:
Application #:
10329067
Filing Dt:
12/24/2002
Publication #:
Pub Dt:
08/14/2003
Title:
Gain control in wavelength switched optical networks
Assignor
1
Exec Dt:
05/27/2003
Assignee
1
95 WELLINGTON STREET, 22ND FLOOR
TORONTO, ONTARIO, CANADA M5J 2N7
Correspondence name and address
GOWLING LAFLEUR HENDERSON LLP
COMMERCE COURT WEST, SUITE 4900
TORONTO, ON CANADA M5L 1J3

Search Results as of: 05/29/2024 05:08 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT