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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:021501/0118   Pages: 7
Recorded: 09/09/2008
Conveyance: MERGER AND NAME CHANGE
Total properties: 61
1
Patent #:
Issue Dt:
04/04/1989
Application #:
07083664
Filing Dt:
08/10/1987
Title:
OPTICAL BUS
2
Patent #:
Issue Dt:
03/15/1994
Application #:
07865090
Filing Dt:
04/08/1992
Title:
CELLULAR TELEPHONE ZONE SYSTEM
3
Patent #:
Issue Dt:
08/08/1995
Application #:
08068455
Filing Dt:
05/28/1993
Title:
METHOD AND APPARATUS FOR DELIVERING PASSBAND AND TELEPHONY SIGNALS IN A COAXIAL CABLE NETWORK
4
Patent #:
Issue Dt:
10/11/1994
Application #:
08068827
Filing Dt:
05/28/1993
Title:
METHOD AND APPARATUS FOR PROVIDING TELEPHONY POWER THROUGH A COAXIAL CABLE NETWORK
5
Patent #:
Issue Dt:
09/03/1996
Application #:
08073973
Filing Dt:
06/08/1993
Title:
METHOD AND SYSTEM OF SELECTIVELY TRANSMITTING DISPLAY FORMATS AND DATA BETWEEN A HOST COMPUTER AND AN INTELLIGENT TERMINAL
6
Patent #:
Issue Dt:
12/12/1995
Application #:
08173810
Filing Dt:
12/23/1993
Title:
METHOD AND SYSTEM FOR SIZING INTERACTIVE VIDEO DELIVERY SYSTEMS
7
Patent #:
Issue Dt:
11/14/1995
Application #:
08191303
Filing Dt:
02/03/1994
Title:
METHOD AND APPARATUS FOR PROVIDING POWER TO A COAXIAL CABLE NETWORK
8
Patent #:
Issue Dt:
02/11/1997
Application #:
08225124
Filing Dt:
04/08/1994
Title:
METHOD FOR NAVIGATING A COMPLEX MULTIMEDIA STRUCTURE AT AN INTERACTIVE USER STATION
9
Patent #:
Issue Dt:
02/04/1997
Application #:
08240070
Filing Dt:
05/09/1994
Title:
METHOD AND SYSTEM FOR DETERMINING THE POSITION OF A MOBILE RECEIVER
10
Patent #:
Issue Dt:
11/12/1996
Application #:
08252495
Filing Dt:
05/31/1994
Title:
METHOD FOR AUTOMATICALLY NAVIGATING A COMPLEX STRUCTURE AT AN INTERACTIVE USER STATION
11
Patent #:
Issue Dt:
01/30/1996
Application #:
08271332
Filing Dt:
07/06/1994
Title:
METHOD AND SYSTEM FOR CONTROLLING TRAFFIC IN PSTN LINKS THROUGH THE USE OF VARIABLE PRICE INCENTIVES
12
Patent #:
Issue Dt:
08/15/1995
Application #:
08272909
Filing Dt:
07/08/1994
Title:
METHOD AND APPARATUS FOR MULTI-LEVEL NAVIGABLE VIDEO ENVIRONMENT
13
Patent #:
Issue Dt:
01/14/1997
Application #:
08311531
Filing Dt:
09/23/1994
Title:
METHOD FOR INTERFACING WITH A MULTI-MEDIA INFORMATION SYSTEM
14
Patent #:
Issue Dt:
02/11/1997
Application #:
08344305
Filing Dt:
11/22/1994
Title:
METHOD AND SYSTEM FOR PROCESSING A REQUEST BASED ON INDEXED DIGITAL VIDEO DATA
15
Patent #:
Issue Dt:
02/18/1997
Application #:
08349769
Filing Dt:
12/06/1994
Title:
METHOD AND SYSTEM FOR PROVIDING A DIGITAL WIRELESS LOCAL LOOP
16
Patent #:
Issue Dt:
11/21/1995
Application #:
08357558
Filing Dt:
12/16/1994
Title:
METHOD AND APPARATUS FOR DELIVERING SECURED TELEPHONY SERVICE IN HYBRID COAXIAL CABLE NETWORK
17
Patent #:
Issue Dt:
12/10/1996
Application #:
08371730
Filing Dt:
01/12/1995
Title:
METHOD AND SYSTEM FOR DELIVERING AN APPLICATION IN AN INTERACTIVE TELEVISION NETWORK
18
Patent #:
Issue Dt:
05/12/1998
Application #:
08372153
Filing Dt:
01/13/1995
Title:
METHOD FOR AUTOMATICALLY COLLECTING AND DELIVERING APPLICATION EVENT DATA IN AN INTERACTIVE NETWORK
19
Patent #:
Issue Dt:
05/05/1998
Application #:
08372157
Filing Dt:
01/13/1995
Title:
METHOD AND SYSTEM FOR MANAGING MULTIMEDIA ASSETS FOR PROPER DEPLOYMENT ON INTERACTIVE NETWORKS
20
Patent #:
Issue Dt:
12/09/1997
Application #:
08401602
Filing Dt:
03/09/1995
Title:
TELECOMMUNICATION USER ACCOUNT MANAGEMENT SYSTEM AND METHOD
21
Patent #:
Issue Dt:
03/25/1997
Application #:
08415107
Filing Dt:
03/31/1995
Title:
METHOD AND APPARATUS FOR SPURIOUS SIGNAL DETECTION AND DISCONNECTION IN A HYBRID FIBER/COAX NETWORK ARCHITECTURE
22
Patent #:
Issue Dt:
09/24/1996
Application #:
08467343
Filing Dt:
06/06/1995
Title:
METHOD AND APPARATUS FOR DELIVERING SECURED TELEPHONY SERVICE IN A HYBRID COAXIAL CABLE NETWORK
23
Patent #:
Issue Dt:
08/10/1999
Application #:
08520663
Filing Dt:
08/28/1995
Title:
SYSTEM AND METHOD FOR SCHEDULED DELIVERY OF A SOFTWARE PROGRAM OVER A CABLE NETWORK
24
Patent #:
Issue Dt:
01/07/1997
Application #:
08540365
Filing Dt:
10/06/1995
Title:
METHOD AND APPARATUS FOR SELECTIVELY DELIVERING TELEPHONY SIGNALS ON A HYBRID COAXIAL CABLE NETWORK
25
Patent #:
Issue Dt:
09/02/1997
Application #:
08556537
Filing Dt:
11/13/1995
Title:
METHOD AND APPARATUS FOR PROVIDING POWER TO A COAXIAL CABLE NETWORK
26
Patent #:
Issue Dt:
09/22/1998
Application #:
08561679
Filing Dt:
11/22/1995
Title:
SYSTEM AND METHOD FOR ENHANCEMENT OF CODED IMAGES USING ADAPTIVE SPATIAL FILTERING
27
Patent #:
Issue Dt:
01/05/1999
Application #:
08572301
Filing Dt:
12/14/1995
Title:
ARCHITECTURE AND METHOD FOR PROVIDING INTERACTIVE BROADBAND PRODUCTS AND SERVICES USING EXISTING TELEPHONE PLANT
28
Patent #:
Issue Dt:
11/03/1998
Application #:
08572790
Filing Dt:
12/15/1995
Title:
METHOD AND SYSTEM FOR SYNCHRONIZING DATA BETWEEN AT LEAST ONE MOBILE INTERFACE DEVICE AND AN INTERACTIVE TERMINAL
29
Patent #:
Issue Dt:
01/30/2001
Application #:
08574873
Filing Dt:
12/19/1995
Title:
METHOD AND SYSTEM FOR DESIGNING A CELLULAR COMMUNICATION SYSTEM
30
Patent #:
Issue Dt:
11/23/1999
Application #:
08575402
Filing Dt:
12/20/1995
Title:
SIGNAL-TO-CHANNEL MAPPING FOR MULTI-CHANNEL, MULTI-SIGNAL TRANSMISSION SYSTEMS
31
Patent #:
Issue Dt:
10/26/1999
Application #:
08643689
Filing Dt:
05/06/1996
Title:
SYSTEM AND METHOD FOR MATCHING BLOCKS IN A SEQUENCE OF IMAGES
32
Patent #:
Issue Dt:
09/21/1999
Application #:
08659323
Filing Dt:
06/06/1996
Title:
GRAPHICAL USER INTERFACE FOR CUSTOMER SERVICE REPRESENTATIVES FOR SUBSCRIBER MANAGEMENT SYSTEMS
33
Patent #:
Issue Dt:
07/02/2002
Application #:
08659429
Filing Dt:
06/06/1996
Title:
METHOD AND SYSTEM DESCRIBING FUNCTIONALITY OF AN INTERACTIVE MULTIMEDIA APPLICATION FOR USE ON AN INTERACTIVE NETWORK
34
Patent #:
Issue Dt:
06/25/2002
Application #:
08659430
Filing Dt:
06/06/1996
Title:
METHOD AND SYSTEM FOR DEVELOPING INTERACTIVE MULTIMEDIA APPLICATIONS FOR USE ON AN INTERACTIVE NETWORK
35
Patent #:
Issue Dt:
02/09/1999
Application #:
08662252
Filing Dt:
06/14/1996
Title:
SUPPORT SYSTEM ARCHITECTURE FOR USE IN A COMMUNICATIONS NETWORK ENVIRONMENT ENABLING AUTOMATIC PROVISIONING, CHANGE IN SERVICE AND MAINTENANCE
36
Patent #:
Issue Dt:
12/30/1997
Application #:
08665995
Filing Dt:
06/19/1996
Title:
VIDEO PROGRAMMING RETRIEVAL USING EXTRACTED CLOSED CAPTION DATA WHICH HAS BEEN PARTITIONED AND STORED TO FACILITATE A SEARCH AND RETRIEVAL PROCESS
37
Patent #:
Issue Dt:
05/26/1998
Application #:
08706078
Filing Dt:
08/30/1996
Title:
CDMA COMMUNICATION SYSTEM AND METHOD WITH DUAL-MODE RECEIVER
38
Patent #:
Issue Dt:
03/01/2005
Application #:
08717982
Filing Dt:
09/23/1996
Title:
METHOD AND APPARATUS FOR DELIVERING SECURED TELEPHONY SERVICE IN A HYBRID COAXIAL CABLE NETWORK
39
Patent #:
Issue Dt:
10/06/1998
Application #:
08727891
Filing Dt:
10/09/1996
Title:
MECONDARY SOURCE OF ENERGY SYSTEM FOR POWERING COMMUNICATIONS HARDWARE AND SERVICES AND ASSOCIATED METHOD
40
Patent #:
Issue Dt:
11/16/1999
Application #:
08747298
Filing Dt:
11/12/1996
Title:
SEARCHING LARGE COLLECTIONS OF TEXT USING MULTIPLE SEARCH ENGINES CONCURRENTLY
41
Patent #:
Issue Dt:
09/14/1999
Application #:
08789927
Filing Dt:
01/28/1997
Title:
METHOD AND SYSTEM FOR PREVENTING MOBILE ROAMING FRAUD
42
Patent #:
Issue Dt:
05/26/1998
Application #:
08794261
Filing Dt:
01/31/1997
Title:
SIGNAL TIME OF ARRIVAL POSITION DETERMINING METHOD FOR CALCULATING CELLULAR TELEPHONE BILLING CHARGES
43
Patent #:
Issue Dt:
10/09/2001
Application #:
08848040
Filing Dt:
04/28/1997
Publication #:
Pub Dt:
08/23/2001
Title:
INTEGRATED SUBSCRIBER MANAGEMENT SYSTEM ARCHITECTURE SUPPORTING MULTIPLE SERVICES
44
Patent #:
Issue Dt:
09/05/2000
Application #:
08897746
Filing Dt:
07/21/1997
Title:
SYSTEM AND METHOD FOR AUTOMATED AUDIO/VIDEO ARCHIVE AND DISTRIBUTION
45
Patent #:
Issue Dt:
03/16/1999
Application #:
08906962
Filing Dt:
08/06/1997
Title:
TELECOMMUNICATION USER ACCOUNT MANAGEMENT SYSTEM AND METHOD
46
Patent #:
Issue Dt:
11/03/1998
Application #:
08915188
Filing Dt:
08/20/1997
Title:
METHOD AND SYSTEM FOR PRELOADING PREFETCH DATA OF A MULTIMEDIA APPLICATION IN AN INTERACTIVE NETWORK
47
Patent #:
Issue Dt:
02/20/2001
Application #:
08936312
Filing Dt:
09/24/1997
Title:
BUILDING CUSTOMIZED WEB PAGES USING HTML FRAGMENTS STORED IN A TAG CACHE
48
Patent #:
Issue Dt:
07/27/1999
Application #:
08948103
Filing Dt:
10/09/1997
Title:
METHOD FOR BROADCASTING DIGITAL AUDIO OVER TELEVISION VERTICAL BLANKING INTERVALS
49
Patent #:
Issue Dt:
09/10/2002
Application #:
08994057
Filing Dt:
12/19/1997
Title:
METHOD AND SYSTEM FOR PROVIDING ASSISTANCE TO USERS OF A SERVICE
50
Patent #:
Issue Dt:
02/29/2000
Application #:
08996349
Filing Dt:
12/23/1997
Title:
RSVP SUPPORT FOR UPSTREAM TRAFFIC
51
Patent #:
Issue Dt:
02/08/2000
Application #:
08996350
Filing Dt:
12/23/1997
Title:
AUTO-PROVISIONING OF USER EQUIPMENT
52
Patent #:
Issue Dt:
12/28/1999
Application #:
08997279
Filing Dt:
12/23/1997
Title:
METHOD AND SYSTEM FOR AUTOMATIC ALLOCATION OF RESOURCES IN A NETWORK
53
Patent #:
Issue Dt:
11/02/1999
Application #:
08999279
Filing Dt:
12/29/1997
Title:
CABLE FRAUD DETECTION SYSTEM AND METHOD
54
Patent #:
Issue Dt:
06/06/2000
Application #:
09001176
Filing Dt:
12/30/1997
Title:
COMPUTERIZED METHOD AND SYSTEM FOR INTERACTIVELY SIMULATING TELECOMMUNICATIONS SERVICES
55
Patent #:
Issue Dt:
02/22/2000
Application #:
09001642
Filing Dt:
12/31/1997
Title:
METHOD AND APPARATUS FOR MAINTAINING AVAILABILITY OF LIFELINE TELEPHONY SERVICE ON A HYBRID FIBER-COAX NETWORK
56
Patent #:
Issue Dt:
11/30/1999
Application #:
09027692
Filing Dt:
02/23/1998
Title:
METHOD AND SYSTEM FOR DELIVERING AUDIO AND VIDEO INFORMATION
57
Patent #:
Issue Dt:
05/29/2001
Application #:
09315767
Filing Dt:
05/20/1999
Title:
SYSTEM AND METHOD FOR SCHEDULED DELIVERY OF A SOFTWARE PROGRAM OVER A CABLE NETWORK
58
Patent #:
Issue Dt:
05/07/2002
Application #:
09468032
Filing Dt:
12/20/1999
Title:
RSVP SUPPORT FOR UPSTREAM TRAFFIC
59
Patent #:
Issue Dt:
05/21/2002
Application #:
09468391
Filing Dt:
12/20/1999
Title:
METHOD AND APPARATUS FOR MONITORING LOCAL TELEPHONY SERVICE POWER ON A HYBRID FIBER-COAX NETWORK
60
Patent #:
Issue Dt:
03/07/2006
Application #:
10932209
Filing Dt:
09/01/2004
Publication #:
Pub Dt:
02/10/2005
Title:
METHOD AND APPARATUS FOR DELIVERING SECURED TELEPHONY SERVICE IN A HYBRID COAXIAL CABLE NETWORK
61
Patent #:
Issue Dt:
01/29/2008
Application #:
11333635
Filing Dt:
01/17/2006
Publication #:
Pub Dt:
06/01/2006
Title:
METHOD AND APPARATUS FOR DELIVERING SECURED TELEPHONY SERVICE IN A HYBRID COAXIAL CABLE NETWORK
Assignor
1
Exec Dt:
06/15/2000
Assignee
1
1701 JOHN F KENNEDY BLVD
ONE COMCAST CENTER
PHILADELPHIA, PENNSYLVANIA 19103-2838
Correspondence name and address
JANE D ROBERTS
1701 JOHN F KENNEDY BLVD
ONE COMCAST CENTER, 50TH FLOOR
PHILADELPHIA, PA 19103-2838

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