|
|
SSO |
Publication Number |
Technology |
Release No |
Title |
Current Assignee |
Declaration Information |
Specification Information |
Application Date |
Application Number |
Associated Portfolios |
Family Information |
Priority Date |
Country Code |
Publication Date |
Summary of Essentiality |
|
|
ETSI
|
US6385447B1
|
Not Available
|
----
|
SIGNALING MAINTENANCE FOR DISCONTINUOUS INFORMATION COMMUNICATIONS
+
-
|
DIRECTV GROUP INC,
HUGHES EELCTRONICS CORP
, HUGHES NETWORK SYSTEMS LLC
, JP MORGAN CHASE BANK
, U.S. BANK NATIONAL ASSOCIATION
, BEAR STEARNS CORPORATE LENDING INC.NEW YORK
, WELLS FARGO BANK
+6
-6
|
D1
- Date: 25-03-2003
- Reference: ISLD-200304-003
- Declarant: HUGHES NETWORK SYSTEMS LLC
+
-
|
S1
- TS Number: TS 101 376
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
13-07-1998
|
US19980115102
|
0
|
----
|
14-07-1997
|
US
|
07-05-2002
|
----
|
|
|
ETSI
|
US4785260A
|
2G
|
----
|
Frequency synthesizer for broadcast telephone system having multiple assignable frequency channels
+
-
|
HUGHES NETWORK SYSTEMS LLC,
INT MOBILE MACHINE CORP
, INTERDIGITAL INC
, M/A-COM TECHNOLOGY SOLUTIONS HOLDINGS INCMA/COM TECHNOLOGY SOLUTIONS
, TITAN CORP
+4
-4
|
D1
- Date: 08-04-2004
- Reference: ISLD-200407-005
- Declarant: INTERDIGITAL INC
+
-
|
S1
- TS Number: TS 141 101
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
18-03-1986
|
US19860840908
|
0
|
----
|
18-03-1986
|
US
|
15-11-1988
|
----
|
|
|
ETSI
|
US5008900A
|
2G
|
----
|
Subscriber unit for wireless digital subscriber communication system
+
-
|
HUGHES NETWORK SYSTEMS LLC,
INT MOBILE MACHINE CORP
, INTERDIGITAL INC
+2
-2
|
D1
- Date: 08-04-2004
- Reference: ISLD-200407-005
- Declarant: INTERDIGITAL INC
D2
- Date: 14-09-2009
- Reference: ISLD-200911-005
- Declarant: INTERDIGITAL INC
+1
-1
|
S1
- TS Number: TS 141 101
- Version No:
--
- Illustrative Part:
--
- Release:
--
S2
- TS Number: TS 145 004
- Version No:
--
- Illustrative Part:
2.4 | 2.6 | 2.1
- Release:
--
S3
- TS Number: TS 145 003
- Version No:
--
- Illustrative Part:
2.1
- Release:
--
+2
-2
|
14-08-1989
|
US19890394497
|
0
|
----
|
14-08-1989
|
US
|
16-04-1991
|
----
|
|
|
ETSI
|
US4777633A
|
2G
|
----
|
Base station for wireless digital telephone system
+
-
|
HUGHES NETWORK SYSTEMS LLC,
INT MOBILE MACHINE CORP
, INTERDIGITAL INC
, M/A-COM TECHNOLOGY SOLUTIONS HOLDINGS INCMA/COM TECHNOLOGY SOLUTIONS
+3
-3
|
D1
- Date: 08-04-2004
- Reference: ISLD-200407-005
- Declarant: INTERDIGITAL INC
D2
- Date: 10-04-2001
- Reference: ISLD-200105-002
- Declarant: INTERDIGITAL INC
+1
-1
|
S1
- TS Number: TS 141 101
- Version No:
--
- Illustrative Part:
--
- Release:
--
S2
- TS Number: Not Available
- Version No:
--
- Illustrative Part:
--
- Release:
--
+1
-1
|
14-08-1987
|
US19870071279
|
0
|
----
|
14-08-1987
|
US
|
11-10-1988
|
----
|
|
|
ETSI
|
US4811420A
|
2G
|
----
|
Initialization of communication channel between a subsciber station and a base station in a subscriber communication system
+
-
|
HUGHES NETWORK SYSTEMS LLC,
INT MOBILE MACHINE CORP
, INTERDIGITAL INC
, M/A-COM TECHNOLOGY SOLUTIONS HOLDINGS INCMA/COM TECHNOLOGY SOLUTIONS
+3
-3
|
D1
- Date: 08-04-2004
- Reference: ISLD-200407-005
- Declarant: INTERDIGITAL INC
D2
- Date: 10-04-2001
- Reference: ISLD-200105-002
- Declarant: INTERDIGITAL INC
+1
-1
|
S1
- TS Number: TS 141 101
- Version No:
--
- Illustrative Part:
--
- Release:
--
S2
- TS Number: Not Available
- Version No:
--
- Illustrative Part:
--
- Release:
--
+1
-1
|
08-07-1987
|
US19870070970
|
0
|
----
|
08-07-1987
|
US
|
07-03-1989
|
----
|
|
|
ETSI
|
US6249677B1
|
Not Available
|
----
|
APPARATUS AND METHOD FOR DELIVERING KEY INFORMATION OF A CHANNEL REQUEST MESSAGE FROM A USER TERMINAL TO A NETWORK
+
-
|
DIRECTV GROUP INC,
HUGHES EELCTRONICS CORP
, HUGHES NETWORK SYSTEMS LLC
, JP MORGAN CHASE BANK
, U.S. BANK NATIONAL ASSOCIATION
, BEAR STEARNS CORPORATE LENDING INC.NEW YORK
, WELLS FARGO BANK
+6
-6
|
D1
- Date: 25-03-2003
- Reference: ISLD-200304-003
- Declarant: HUGHES NETWORK SYSTEMS LLC
+
-
|
S1
- TS Number: TS 101 376
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
11-02-1999
|
US19990247849
|
0
|
----
|
30-11-1998
|
US
|
19-06-2001
|
----
|
|
|
ETSI
|
US6373858B1
|
Not Available
|
----
|
Burst format and associated signal processing to improve frequency and timing estimation for random access channels
+
-
|
DIRECTV GROUP INC,
HUGHES EELCTRONICS CORP
, HUGHES NETWORK SYSTEMS LLC
, JP MORGAN CHASE BANK
, U.S. BANK NATIONAL ASSOCIATION
, BEAR STEARNS CORPORATE LENDING INC.NEW YORK
, WELLS FARGO BANK
+6
-6
|
D1
- Date: 25-03-2003
- Reference: ISLD-200304-003
- Declarant: HUGHES NETWORK SYSTEMS LLC
+
-
|
S1
- TS Number: TS 101 376
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
02-07-1998
|
US19980110035
|
0
|
----
|
21-04-1997
|
US
|
16-04-2002
|
----
|
|
|
ETSI
|
US6289482B1
|
Not Available
|
----
|
Error and flow control in a satellite communications system
+
-
|
DIRECTV GROUP INC,
HUGHES EELCTRONICS CORP
, HUGHES NETWORK SYSTEMS LLC
, JP MORGAN CHASE BANK
, U.S. BANK NATIONAL ASSOCIATION
, BEAR STEARNS CORPORATE LENDING INC.NEW YORK
, WELLS FARGO BANK
+6
-6
|
D1
- Date: 25-03-2003
- Reference: ISLD-200304-003
- Declarant: HUGHES NETWORK SYSTEMS LLC
+
-
|
S1
- TS Number: TS 101 376
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
13-07-1998
|
US19980115099
|
0
|
----
|
14-07-1997
|
US
|
11-09-2001
|
----
|
|
|
ETSI
|
US6411689B1
|
Not Available
|
----
|
Facsimile call success rates in long delay environments
+
-
|
DIRECTV GROUP INC,
HUGHES EELCTRONICS CORP
, HUGHES NETWORK SYSTEMS LLC
, JP MORGAN CHASE BANK
, U.S. BANK NATIONAL ASSOCIATION
, BEAR STEARNS CORPORATE LENDING INC.NEW YORK
, WELLS FARGO BANK
+6
-6
|
D1
- Date: 25-03-2003
- Reference: ISLD-200304-003
- Declarant: HUGHES NETWORK SYSTEMS LLC
+
-
|
S1
- TS Number: TS 101 376
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
11-02-1999
|
US19990247846
|
0
|
----
|
17-08-1998
|
US
|
25-06-2002
|
----
|
|
|
ETSI
|
US6233451B1
|
Not Available
|
----
|
SPOT BEAM SELECTION IN A MOBILE SATELLITE COMMUNICATION SYSTEM
+
-
|
DIRECTV GROUP INC,
HUGHES EELCTRONICS CORP
, HUGHES NETWORK SYSTEMS LLC
, JP MORGAN CHASE BANK
, U.S. BANK NATIONAL ASSOCIATION
, BEAR STEARNS CORPORATE LENDING INC.NEW YORK
, WELLS FARGO BANK
+6
-6
|
D1
- Date: 25-03-2003
- Reference: ISLD-200304-003
- Declarant: HUGHES NETWORK SYSTEMS LLC
+
-
|
S1
- TS Number: TS 101 376
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
13-07-1998
|
US19980115096
|
0
|
----
|
14-07-1997
|
US
|
15-05-2001
|
----
|
|
|
ETSI
|
US5974092A
|
Not Available
|
----
|
Method and system for mobile alerting in a communication system
+
-
|
DIRECTV GROUP INC,
HUGHES EELCTRONICS CORP
, HUGHES NETWORK SYSTEMS LLC
, JP MORGAN CHASE BANK
, U.S. BANK NATIONAL ASSOCIATION
, BEAR STEARNS CORPORATE LENDING INC.NEW YORK
, WELLS FARGO BANK
+6
-6
|
D1
- Date: 25-03-2003
- Reference: ISLD-200304-003
- Declarant: HUGHES NETWORK SYSTEMS LLC
+
-
|
S1
- TS Number: TS 101 376
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
26-07-1995
|
US19950507176
|
0
|
----
|
26-07-1995
|
US
|
26-10-1999
|
----
|
|
|
ETSI
|
US6353738B1
|
Not Available
|
----
|
Method for implementing a terminal-to-terminal call with an optimal use of radio resources in a mobile satellite system
+
-
|
DIRECTV GROUP INC,
HUGHES EELCTRONICS CORP
, HUGHES NETWORK SYSTEMS LLC
, JP MORGAN CHASE BANK
, U.S. BANK NATIONAL ASSOCIATION
, BEAR STEARNS CORPORATE LENDING INC.NEW YORK
, WELLS FARGO BANK
+6
-6
|
D1
- Date: 25-03-2003
- Reference: ISLD-200304-003
- Declarant: HUGHES NETWORK SYSTEMS LLC
+
-
|
S1
- TS Number: TS 101 376
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
11-02-1999
|
US19990247845
|
0
|
----
|
30-11-1998
|
US
|
05-03-2002
|
----
|