|
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 |
|
ITU
|
US4979174A
|
Digital Network
|
----
|
Error correction and detection apparatus and method
+
-
|
AMERICAN TELEPHONE AND TELEGRAPH COMPANY,
LUCENT TECHNOLOGIES INC
, CHASE MANHATTAN BANK
, BELL TELEPHONE LABORATORIES INC
+3
-3
|
D1
- Date: 20-05-2024
- Reference: I363-03
- Declarant: AT&T CORP
D2
- Date: 28-02-1995
- Reference: I363-02
- Declarant: AT&T CORP
+1
-1
|
S1
- TS Number: I.363
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
29-12-1988
|
US19880291900
|
0
|
----
|
29-12-1988
|
US
|
18-12-1990
|
----
|
|
ITU
|
US4769810A
|
Digital Network
|
----
|
Packet switching system arranged for congestion control through bandwidth management
+
-
|
AMERICAN TELEPHONE AND TELEGRAPH COMPANY,
LUCENT TECHNOLOGIES INC
, CHASE MANHATTAN BANK
, BELL TELEPHONE LABORATORIES INC
+3
-3
|
D1
- Date: 20-05-2024
- Reference: I371-09
- Declarant: AT&T CORP
D2
- Date: 28-02-1995
- Reference: I371-01
- Declarant: AT&T CORP
+1
-1
|
S1
- TS Number: I.371
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
31-12-1986
|
US19860948151
|
0
|
----
|
31-12-1986
|
US
|
06-09-1988
|
----
|
|
ITU
|
US4873577A
|
Telematic services
|
----
|
Edge decomposition for the transmission of high resolution facsimile images
+
-
|
AMERICAN TELEPHONE AND TELEGRAPH COMPANY,
LUCENT TECHNOLOGIES INC
, CHASE MANHATTAN BANK
, BELL TELEPHONE LABORATORIES INC
+3
-3
|
D1
- Date: 29-07-1992
- Reference: T82-24
- Declarant: AT&T CORP
D2
- Date: 20-05-2024
- Reference: T82-14
- Declarant: AT&T CORP
+1
-1
|
S1
- TS Number: T.82
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
22-01-1988
|
US19880146917
|
0
|
----
|
22-01-1988
|
US
|
10-10-1989
|
----
|
|
ITU
|
US5341364A
|
Transmission systems
|
----
|
Distributed switching in bidirectional multiplex section-switched ringtransmission systems
+
-
|
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
|
D1
- Date: 26-03-1996
- Reference: G841-01
- Declarant: LUCENT TECHNOLOGIES INC
+
-
|
S1
- TS Number: G.841
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
02-06-1992
|
US19920892079
|
0
|
----
|
02-06-1992
|
US
|
23-08-1994
|
----
|
|
IEEE
|
US4842368A
|
Wireless LAN
|
----
|
N×N single-mode optical waveguide coupler
+
-
|
AMERICAN TELEPHONE AND TELEGRAPH COMPANY,
BELL TELEPHONE LABORATORIES INC
+1
-1
|
|
|
17-08-1987
|
US19870085924
|
0
|
----
|
17-08-1987
|
US
|
27-06-1989
|
----
|
|
ETSI
|
US5329573A
|
Not Available
|
----
|
Arrangement for obtaining authentication key parameters in a cellular mobile telecommunications switching network
+
-
|
ALCATEL LUCENT,
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
, CHASE MANHATTAN BANK
+2
-2
|
D1
- Date: 03-10-1995
- Reference: ISLD-190001-009
- Declarant: AT&T CORP
+
-
|
S1
- TS Number: Not Available
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
27-11-1991
|
US19910799580
|
0
|
----
|
27-11-1991
|
US
|
12-07-1994
|
----
|
|
ITU
|
US5241599A
|
AV Multimedia,
Data networks & security
+1
-1
|
----
|
CRYPTOGRAPHIC PROTOCOL FOR SECURE COMMUNICATIONS
+
-
|
AMERICAN TELEPHONE AND TELEGRAPH COMPANY,
LUCENT TECHNOLOGIES INC
, JP MORGAN CHASE BANK
+2
-2
|
D1
- Date: 08-06-2007
- Reference: X1035-01
- Declarant: LUCENT TECHNOLOGIES INC
D2
- Date: 16-01-2004
- Reference: H235_AnnH-02
- Declarant: LUCENT TECHNOLOGIES INC
D3
- Date: 27-07-2005
- Reference: H235_5-01
- Declarant: LUCENT TECHNOLOGIES INC
+2
-2
|
S1
- TS Number: X.1035
- Version No:
--
- Illustrative Part:
--
- Release:
--
S2
- TS Number: H.235.5
- Version No:
--
- Illustrative Part:
--
- Release:
--
+1
-1
|
02-10-1991
|
US19910770064
|
0
|
----
|
02-10-1991
|
US
|
31-08-1993
|
----
|
|
ITU
|
US5528625A
|
Telephone data communication
|
----
|
High speed quantization-level-sampling modem with equalization arrangement
+
-
|
AMERICAN TELEPHONE AND TELEGRAPH COMPANY,
CHASE MANHATTAN BANK
, AGERE SYSTEMS GUARDIAN CORP.
+2
-2
|
D1
- Date: 17-09-1997
- Reference: V90-05
- Declarant: LUCENT TECHNOLOGIES INC
+
-
|
S1
- TS Number: V.90
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
03-01-1994
|
US19940176742
|
0
|
----
|
03-01-1994
|
US
|
18-06-1996
|
----
|
|
ETSI
|
US5278890A
|
Not Available
|
----
|
PAGING ARRANGEMENTS IN A CELLULAR MOBILE SWITCHING SYSTEM
+
-
|
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
|
D1
- Date: 03-10-1995
- Reference: ISLD-190001-009
- Declarant: AT&T CORP
+
-
|
S1
- TS Number: Not Available
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
27-11-1991
|
US19910799581
|
0
|
----
|
27-11-1991
|
US
|
11-01-1994
|
----
|
|
ITU
|
US5394437A
|
Telephone data communication
|
----
|
High-speed modem synchronized to a remote CODEC
+
-
|
AMERICAN TELEPHONE AND TELEGRAPH COMPANY,
LUCENT TECHNOLOGIES INC
, CHASE MANHATTAN BANK
, AGERE SYSTEMS GUARDIAN CORP.
+3
-3
|
D1
- Date: 17-09-1997
- Reference: V90-05
- Declarant: LUCENT TECHNOLOGIES INC
+
-
|
S1
- TS Number: V.90
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
20-10-1992
|
US19920963539
|
0
|
----
|
20-10-1992
|
US
|
28-02-1995
|
----
|
|
ITU
|
US4617676A
|
Transmission systems
|
----
|
Predictive communication system filtering arrangement
+
-
|
AMERICAN TELEPHONE AND TELEGRAPH COMPANY,
LUCENT TECHNOLOGIES INC
, CHASE MANHATTAN BANK
+2
-2
|
D1
- Date: 20-05-2024
- Reference: G729-48
- Declarant: AT&T CORP
D2
- Date: 15-06-1995
- Reference: G729-02
- Declarant: AT&T CORP
D3
- Date: 20-05-2024
- Reference: G728-13
- Declarant: AT&T CORP
D4
- Date: 15-06-1995
- Reference: G728-03
- Declarant: AT&T CORP
D5
- Date: 20-05-2024
- Reference: G723_1-39
- Declarant: AT&T CORP
D6
- Date: 15-06-1995
- Reference: G723_1-26
- Declarant: AT&T CORP
+5
-5
|
S1
- TS Number: G.729
- Version No:
--
- Illustrative Part:
--
- Release:
--
S2
- TS Number: G.728
- Version No:
--
- Illustrative Part:
--
- Release:
--
S3
- TS Number: G.723.1
- Version No:
--
- Illustrative Part:
--
- Release:
--
+2
-2
|
04-09-1984
|
US19840646971
|
0
|
----
|
04-09-1984
|
US
|
14-10-1986
|
----
|
|
ITU
|
US5303235A
|
Switching and signalling
|
----
|
Automatic detection of reachable network elements
+
-
|
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
|
D1
- Date: 21-03-1996
- Reference: Q812-01
- Declarant: LUCENT TECHNOLOGIES INC
D2
- Date: 21-03-1996
- Reference: Q811-01
- Declarant: LUCENT TECHNOLOGIES INC
+1
-1
|
S1
- TS Number: Q.812
- Version No:
--
- Illustrative Part:
--
- Release:
--
S2
- TS Number: Q.811
- Version No:
--
- Illustrative Part:
--
- Release:
--
+1
-1
|
14-12-1992
|
US19920989615
|
0
|
----
|
14-12-1992
|
US
|
12-04-1994
|
----
|