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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:025934/0223   Pages: 8
Recorded: 03/08/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 41
1
Patent #:
5479650
Issue Dt:
12/26/1995
Application #:
07996434
Filing Dt:
12/24/1992
Title:
A METHOD AND APPARATUS FOR SWITCHING COMMUNICATIONS FROM A SECONDARY CHANNEL TO A PRIMARY CHANNEL
2
Patent #:
5559791
Issue Dt:
09/24/1996
Application #:
08076506
Filing Dt:
06/14/1993
Title:
COMPANDING OF VOICE SIGNAL FOR SIMULTANEOUS VOICE AND DATA TRANSMISSION
3
Patent #:
5436930
Issue Dt:
07/25/1995
Application #:
08076516
Filing Dt:
06/14/1993
Title:
SIMULTANEOUS ANALOG AND DIGITAL COMMUNICATIONS WITH A SELECTION OF DIFFERENT SIGNAL POINT CONSTELLATIONS BASED ON SIGNAL ENERGY
4
Patent #:
5475713
Issue Dt:
12/12/1995
Application #:
08076530
Filing Dt:
06/14/1993
Title:
SHAPED SIGNAL SPACES IN A SIMULTANEOUS VOICE AND DATA SYSTEM
5
Patent #:
5396519
Issue Dt:
03/07/1995
Application #:
08141301
Filing Dt:
10/22/1993
Title:
METHOD AND APPARATUS FOR ADAPTIVELY PROVIDING PRECODING AND PREEMPHASIS CONDITIONING TO SIGNAL DATA FOR TRANSFER OVER A COMMUNICATION CHANNEL
6
Patent #:
5475691
Issue Dt:
12/12/1995
Application #:
08151677
Filing Dt:
11/15/1993
Title:
VOICE ACTIVATED DATE RATE CHANGE IN SIMULTANEOUS VOICE AND DATA TRANSMISSION
7
Patent #:
5506866
Issue Dt:
04/09/1996
Application #:
08151686
Filing Dt:
11/15/1993
Title:
SIDE-CHANNEL COMMUNICATIONS IN SIMULTANEOUS VOICE AND DATA TRANSMISSION
8
Patent #:
5479480
Issue Dt:
12/26/1995
Application #:
08175449
Filing Dt:
12/30/1993
Title:
DUAL MODE CELLULAR MODEM
9
Patent #:
5636282
Issue Dt:
06/03/1997
Application #:
08262169
Filing Dt:
06/20/1994
Title:
METHOD FOR DIAL-IN ACCESS SECURITY USING A MULTIMEDIA MODEM
10
Patent #:
5600712
Issue Dt:
02/04/1997
Application #:
08628410
Filing Dt:
04/05/1996
Title:
ENABLING TECHNIQUE FOR QUICKLY ESTABLISHING HIGH SPEED PSTN CONNECTIONS IN TELECOMMUTING APPLICATIONS
11
Patent #:
5912895
Issue Dt:
06/15/1999
Application #:
08640705
Filing Dt:
05/01/1996
Title:
INFORMATION NETWORK ACCESS APPARATUS AND METHODS FOR COMMUNICATING INFORMATION PACKETS VIA TELEPHONE LINES
12
Patent #:
5826034
Issue Dt:
10/20/1998
Application #:
08695033
Filing Dt:
08/09/1996
Title:
SYSTEM AND METHOD FOR TRANSMISSION OF COMMUNICATION SIGNALS THROUGH DIFFERENT MEDIA
13
Patent #:
5784405
Issue Dt:
07/21/1998
Application #:
08702023
Filing Dt:
08/23/1996
Title:
NONCOOPERATIVE FEEDBACK SYSTEM AND METHOD FOR A COMPENSATION SYSTEM ASSOCIATED WITH A TRANSMITTER OR CODEC
14
Patent #:
5841840
Issue Dt:
11/24/1998
Application #:
08772734
Filing Dt:
12/23/1996
Title:
MULTIPLE LINE MODEM AND METHOD FOR PROVIDING VOICE ON DEMAND
15
Patent #:
5848150
Issue Dt:
12/08/1998
Application #:
08805606
Filing Dt:
02/26/1997
Title:
PASSIVE DISTRIBUTED FILTER SYSTEM AND METHOD
16
Patent #:
6160790
Issue Dt:
12/12/2000
Application #:
08808893
Filing Dt:
02/28/1997
Title:
CROSSTALK CANCELLER SYSTEM AND METHOD
17
Patent #:
6269149
Issue Dt:
07/31/2001
Application #:
08850174
Filing Dt:
05/02/1997
Title:
SYSTEM AND METHOD FOR ENHANCING A COMMUNICATION LINK
18
Patent #:
6091710
Issue Dt:
07/18/2000
Application #:
08888769
Filing Dt:
07/07/1997
Title:
SYSTEM AND METHOD FOR PREVENTING DATA SLOW DOWN OVER ASYMMETRIC DATA TRANSMISSION LINKS
19
Patent #:
6072825
Issue Dt:
06/06/2000
Application #:
08936054
Filing Dt:
09/23/1997
Title:
NONCOOPERATIVE FEEDBACK SYSTEM AND METHOD FOR A COMPENSATION SYSTEM ASSOCIATED WITH TRANSMITTER OR CODEC
20
Patent #:
6173021
Issue Dt:
01/09/2001
Application #:
08966180
Filing Dt:
11/07/1997
Title:
METHOD AND APPARATUS FOR REDUCING INTERFERENCE IN A TWISTED WIRE PAIR TRANSMISSION SYSTEM
21
Patent #:
6212374
Issue Dt:
04/03/2001
Application #:
09013573
Filing Dt:
01/27/1998
Title:
DISABLING OF ECHO CANCELERS AFTER CALL STARTUP
22
Patent #:
6084885
Issue Dt:
07/04/2000
Application #:
09027705
Filing Dt:
02/23/1998
Title:
APPARATUS AND METHOD FOR DSP SHARING USING STATISTICAL PROPERTIES OF DATA
23
Patent #:
6470046
Issue Dt:
10/22/2002
Application #:
09032387
Filing Dt:
02/26/1998
Title:
APPARATUS AND METHOD FOR A COMBINED DSL AND VOICE SYSTEM
24
Patent #:
6311288
Issue Dt:
10/30/2001
Application #:
09085702
Filing Dt:
05/28/1998
Title:
SYSTEM AND METHOD FOR VIRTUAL CIRCUIT BACKUP IN A COMMUNICATION NETWORK
25
Patent #:
6330275
Issue Dt:
12/11/2001
Application #:
09100695
Filing Dt:
06/19/1998
Title:
METHOD AND APPARATUS FOR OVERCOMING PERIODIC DISTURBANCES IN DIGITAL SUBSCRIBER LOOPS
26
Patent #:
6327264
Issue Dt:
12/04/2001
Application #:
09251939
Filing Dt:
02/18/1999
Title:
INFORMATION NETWORK ACCESS APPARATUS AND METHODS FOR COMMUNICATING INFORMATION PACKETS VIA TELEPHONE LINES
27
Patent #:
6219705
Issue Dt:
04/17/2001
Application #:
09288949
Filing Dt:
04/09/1999
Title:
SYSTEM AND METHOD OF COLLECTING AND MAINTAINING HISTORICAL TOP CCOMMUNICATOR INFORMATION ON A COMMUNICATION DEVICE
28
Patent #:
7039015
Issue Dt:
05/02/2006
Application #:
09293009
Filing Dt:
04/16/1999
Title:
SYSTEM AND METHOD FOR THE COLLECTION AND DISPLAY OF NETWORK PERFORMANCE DATA IN A COMMUNICATION NETWORK
29
Patent #:
6826620
Issue Dt:
11/30/2004
Application #:
09304188
Filing Dt:
05/03/1999
Title:
NETWORK CONGESTION CONTROL SYSTEM AND METHOD
30
Patent #:
6912575
Issue Dt:
06/28/2005
Application #:
09338812
Filing Dt:
06/23/1999
Title:
SYSTEM AND METHOD FOR AUTOMATICALLY DETERMINING RECOMMENDED COMMITTED INFORMATION RATE IN A FRAME RELAY NETWORK
31
Patent #:
6424675
Issue Dt:
07/23/2002
Application #:
09368328
Filing Dt:
08/03/1999
Title:
SYSTEM AND METHOD FOR IMPLEMENTING V.90 CENTRAL SITE MODEM FUNCTIONALITY AT A CUSTOMER PREMISES
32
Patent #:
6356622
Issue Dt:
03/12/2002
Application #:
09389333
Filing Dt:
09/03/1999
Title:
SYSTEM AND APPARATUS FOR ENHANCING A NETWORK LINK
33
Patent #:
6307923
Issue Dt:
10/23/2001
Application #:
09487699
Filing Dt:
01/19/2000
Title:
Apparatus and method for user tone notification during data suspension or degradation
34
Patent #:
7310671
Issue Dt:
12/18/2007
Application #:
09650867
Filing Dt:
08/30/2000
Title:
SYSTEM AND METHOD FOR A TROUBLE SHOOTING PORTAL TO ALLOW TEMPORARY MANAGEMENT ACCESS TO A COMMUNICATION DEVICE
35
Patent #:
6477212
Issue Dt:
11/05/2002
Application #:
09756382
Filing Dt:
01/08/2001
Title:
METHOD AND APPARATUS FOR REDUCING INTERFERENCE IN A TWISTED WIRE PAIR TRANSMISSION SYSTEM
36
Patent #:
6856597
Issue Dt:
02/15/2005
Application #:
09780775
Filing Dt:
02/09/2001
Title:
SYSTEM AND METHOD FOR STATISTICAL CONTROL OF POWER DISSIPATION WITH HOST ENFORCEMENT
37
Patent #:
6885730
Issue Dt:
04/26/2005
Application #:
09907870
Filing Dt:
07/18/2001
Title:
SYSTEM AND METHOD FOR SUBSCRIBER LOOP TESTING
38
Patent #:
6587473
Issue Dt:
07/01/2003
Application #:
09930178
Filing Dt:
08/16/2001
Publication #:
US20030002519
Pub Dt:
01/02/2003
Title:
INFORMATION NETWORK ACCESS APPARATUS AND METHODS FOR COMMUNICATING INFORMATION PACKETS VIA TELEPHONE LINES
39
Patent #:
7127048
Issue Dt:
10/24/2006
Application #:
10266897
Filing Dt:
10/07/2002
Publication #:
US20040066929
Pub Dt:
04/08/2004
Title:
SYSTEMS AND METHODS FOR INTEGRATING ANALOG VOICE SERVICE AND DERIVED POTS VOICE SERVICE IN A DIGITAL SUBSCRIBER LINE ENVIRONMENT
40
Patent #:
7408882
Issue Dt:
08/05/2008
Application #:
10602940
Filing Dt:
06/24/2003
Publication #:
US20040264389
Pub Dt:
12/30/2004
Title:
AUTOMATIC DISCOVERY OF NETWORK NODE ADDRESSES
41
Patent #:
7310356
Issue Dt:
12/18/2007
Application #:
10603038
Filing Dt:
06/24/2003
Publication #:
US20040052257
Pub Dt:
03/18/2004
Title:
AUTOMATIC DISCOVERY OF NETWORK CORE TYPE
Assignor
1
ZHONE TECHNOLOGIES, INC.
Exec Dt:
02/14/2011
Assignee
1
PATENT BUSINESS DEVELOPMENT, LLC
506 BALD EAGLE DRIVE
JUPITER, FLORIDA 33477
Correspondence name and address
ROBERT A. WESTERLUND
506 BALD EAGLE DRIVE
JUPITER, FL 33477

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