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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:017212/0851   Pages: 3
Recorded: 04/08/2005
Attorney Dkt #:10830-XXXXXX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 27
1
Patent #:
6910221
Issue Dt:
06/21/2005
Application #:
09517203
Filing Dt:
03/02/2000
Title:
MOVING IMAGE COMMUNICATION EVALUATION SYSTEM AND MOVING IMAGE COMMUNICATION EVALUATION METHOD
2
Patent #:
6831955
Issue Dt:
12/14/2004
Application #:
09520451
Filing Dt:
03/08/2000
Title:
NOISE GENERATOR
3
Patent #:
6928089
Issue Dt:
08/09/2005
Application #:
09723194
Filing Dt:
11/27/2000
Title:
PATTERN SYNCHRONOUS CIRCUIT
4
Patent #:
6947457
Issue Dt:
09/20/2005
Application #:
09781049
Filing Dt:
02/09/2001
Publication #:
US20010036211
Pub Dt:
11/01/2001
Title:
DFB LASER DRIVING DEVICE, DFB LASER DRIVING METHOD AND STORAGE MEDIUM
5
Patent #:
NONE
Issue Dt:
Application #:
09813682
Filing Dt:
03/21/2001
Publication #:
US20010026630
Pub Dt:
10/04/2001
Title:
Moving image reception quality evaluation apparatus
6
Patent #:
NONE
Issue Dt:
Application #:
09816919
Filing Dt:
03/23/2001
Publication #:
US20010028411
Pub Dt:
10/11/2001
Title:
Moving image reception quality determination apparatus
7
Patent #:
NONE
Issue Dt:
Application #:
09844118
Filing Dt:
04/27/2001
Publication #:
US20010036218
Pub Dt:
11/01/2001
Title:
External resonator type laser light source
8
Patent #:
NONE
Issue Dt:
Application #:
09933691
Filing Dt:
08/21/2001
Publication #:
US20020024670
Pub Dt:
02/28/2002
Title:
Optical component measurement apparatus and method of testing optical component
9
Patent #:
6897948
Issue Dt:
05/24/2005
Application #:
09933692
Filing Dt:
08/21/2001
Publication #:
US20020027658
Pub Dt:
03/07/2002
Title:
VARIABLE-WAVELENGTH LIGHT SOURCE APPARATUS
10
Patent #:
6898001
Issue Dt:
05/24/2005
Application #:
09996509
Filing Dt:
11/28/2001
Publication #:
US20020089665
Pub Dt:
07/11/2002
Title:
NOISE FIGURE-MEASURING DEVICE AND NOISE FIGURE-MEASURING METHOD
11
Patent #:
6819473
Issue Dt:
11/16/2004
Application #:
09997969
Filing Dt:
11/29/2001
Publication #:
US20020089736
Pub Dt:
07/11/2002
Title:
OPTICAL FIBER CHROMATIC DISPERSION DISTRIBUTION MEASURING APPARATUS AND MEASURING METHOD
12
Patent #:
6915470
Issue Dt:
07/05/2005
Application #:
10002587
Filing Dt:
10/25/2001
Publication #:
US20020083040
Pub Dt:
06/27/2002
Title:
DATA LOG ACQUISITION CIRCUIT AND DATA LOG ACQUISITION METHOD
13
Patent #:
6850545
Issue Dt:
02/01/2005
Application #:
10008448
Filing Dt:
12/07/2001
Publication #:
US20040013138
Pub Dt:
01/22/2004
Title:
WAVELENGTH TUNABLE LIGHT SOURCE
14
Patent #:
NONE
Issue Dt:
Application #:
10032237
Filing Dt:
12/21/2001
Publication #:
US20020097803
Pub Dt:
07/25/2002
Title:
Method for evaluating dynamic image code communications, and apparatus for evaluating the same
15
Patent #:
6892333
Issue Dt:
05/10/2005
Application #:
10033252
Filing Dt:
12/26/2001
Publication #:
US20020079917
Pub Dt:
06/27/2002
Title:
IC MEASURING DEVICE
16
Patent #:
NONE
Issue Dt:
Application #:
10043598
Filing Dt:
01/10/2002
Publication #:
US20020156822
Pub Dt:
10/24/2002
Title:
High-speed FFT processing method and FFT processing system
17
Patent #:
NONE
Issue Dt:
Application #:
10047524
Filing Dt:
10/23/2001
Publication #:
US20020116671
Pub Dt:
08/22/2002
Title:
Alarm display unit of IC tester
18
Patent #:
6980297
Issue Dt:
12/27/2005
Application #:
10051507
Filing Dt:
01/17/2002
Publication #:
US20020093660
Pub Dt:
07/18/2002
Title:
WAVELENGTH MONITOR
19
Patent #:
NONE
Issue Dt:
Application #:
10081057
Filing Dt:
02/21/2002
Publication #:
US20020131450
Pub Dt:
09/19/2002
Title:
Pseudo-random pattern transmission apparatus
20
Patent #:
NONE
Issue Dt:
Application #:
10093986
Filing Dt:
03/08/2002
Publication #:
US20040208448
Pub Dt:
10/21/2004
Title:
Tunable filter
21
Patent #:
6850688
Issue Dt:
02/01/2005
Application #:
10114592
Filing Dt:
04/02/2002
Publication #:
US20020141727
Pub Dt:
10/03/2002
Title:
VARIABLE-WAVELENGTH LIGHT SOURCE UNIT
22
Patent #:
NONE
Issue Dt:
Application #:
10194341
Filing Dt:
07/12/2002
Publication #:
US20030016742
Pub Dt:
01/23/2003
Title:
Digital filter
23
Patent #:
6839130
Issue Dt:
01/04/2005
Application #:
10211760
Filing Dt:
08/02/2002
Publication #:
US20030025900
Pub Dt:
02/06/2003
Title:
OPTICAL FIBER MEASURING APPARATUS
24
Patent #:
NONE
Issue Dt:
Application #:
10233639
Filing Dt:
09/03/2002
Publication #:
US20030048973
Pub Dt:
03/13/2003
Title:
Polarization analyzing apparatus capable of outputting light in analysis
25
Patent #:
NONE
Issue Dt:
Application #:
10260160
Filing Dt:
09/27/2002
Publication #:
US20030065772
Pub Dt:
04/03/2003
Title:
MPLS packet statistical process method and statistical process apparatus
26
Patent #:
6879396
Issue Dt:
04/12/2005
Application #:
10285191
Filing Dt:
10/31/2002
Publication #:
US20030081208
Pub Dt:
05/01/2003
Title:
MONOCHROMATOR AND OPTICAL SPECTRUM ANALYZER USING THE SAME
27
Patent #:
6892000
Issue Dt:
05/10/2005
Application #:
10306363
Filing Dt:
11/27/2002
Publication #:
US20030108293
Pub Dt:
06/12/2003
Title:
TUNABLE FILTER
Assignor
1
ANDO ELECTRIC CO., LTD.
Exec Dt:
02/02/2005
Assignee
1
YOKOGAWA ELECTRIC CORPORATION
9-32, NAKACHO, 2-CHOME
MUSASHINO-SHI
TOKYO 180-8750, JAPAN
Correspondence name and address
FISH & RICHARDSON P.C.
CITIGROUP CENTER
52ND FLOOR
153 EAST 53RD STREET
NEW YORK, NEW YORK 10022-4611

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