|
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
|
----
|
|
ANSI
|
US4397020A
|
Data Communication
|
----
|
Error monitoring in digital transmission systems
+
-
|
BELL TELEPHONE LABORATORIES INC
|
D1
- Date: 17-08-1987
- Reference: PL 312
- Declarant: AT&T CORP
+
-
|
S1
- TS Number: T1.403
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
13-10-1981
|
US19810310779
|
0
|
----
|
11-09-1980
|
US
|
02-08-1983
|
----
|
|
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
|
----
|
|
ITU
|
US4870497A
|
Telematic services
|
----
|
Progressive transmission of high resolution two-tone facsimile images
+
-
|
LUCENT TECHNOLOGIES INC,
CHASE MANHATTAN BANK
, BELL TELEPHONE LABORATORIES INC
+2
-2
|
D1
- Date: 08-02-1993
- Reference: T82-01
- Declarant: INTERNATIONAL WINDOWS FASHION LLC
+
-
|
S1
- TS Number: T.82
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
22-01-1988
|
US19880146998
|
0
|
----
|
22-01-1988
|
US
|
26-09-1989
|
----
|
|
ITU
|
US4276557A
|
Transmission systems
|
----
|
Integrated semiconductor circuit structure and method for making it
+
-
|
BELL TELEPHONE LABORATORIES INC
|
D1
- Date: 04-10-2008
- Reference: GVBR_EV-03
- Declarant: TEXAS INSTRUMENTS INC
+
-
|
S1
- TS Number: G.718
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
29-12-1978
|
US19780974378
|
0
|
----
|
29-12-1978
|
US
|
30-06-1981
|
----
|
|
ITU
|
US5025258A
|
Telematic services
|
----
|
Adaptive probability estimator for entropy encoding/decoding
+
-
|
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
D3
- Date: 20-05-2024
- Reference: T81-13
- Declarant: AT&T CORP
D4
- Date: 17-04-1992
- Reference: T81-07
- Declarant: AT&T CORP
+3
-3
|
S1
- TS Number: T.82
- Version No:
--
- Illustrative Part:
--
- Release:
--
S2
- TS Number: T.81
- Version No:
--
- Illustrative Part:
--
- Release:
--
+1
-1
|
01-06-1989
|
US19890359559
|
0
|
----
|
01-06-1989
|
US
|
18-06-1991
|
----
|
|
ITU
ANSI
|
US5260978A
|
Digital Network,
Data Communication
+1
-1
|
----
|
Synchronous residual time stamp for timing recovery in a broadband network
+
-
|
TELCORDIA TECH INC,
BELL TELEPHONE LABORATORIES INC
+1
-1
|
D1
- Date: 17-02-1995
- Reference: PL134
- Declarant: iconectiv
D2
- Date: 17-02-1995
- Reference: I363-01
- Declarant: Bellcore
+1
-1
|
S1
- TS Number: T1.630
- Version No:
--
- Illustrative Part:
--
- Release:
--
S2
- TS Number: I.363
- Version No:
--
- Illustrative Part:
--
- Release:
--
+1
-1
|
30-10-1992
|
US19920969592
|
0
|
----
|
30-10-1992
|
US
|
09-11-1993
|
----
|
|
ITU
|
US4769811A
|
Digital Network
|
----
|
Packet switching system arranged for congestion control
+
-
|
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
|
US19860948152
|
0
|
----
|
31-12-1986
|
US
|
06-09-1988
|
----
|
|
ITU
|
US4383272A
|
AV Multimedia
|
----
|
Video signal interpolation using motion estimation
+
-
|
LUCENT TECHNOLOGIES INC,
CHASE MANHATTAN BANK
, BELL TELEPHONE LABORATORIES INC
, MULTIMEDIA PATENT TRUST C/O DELAWARE
+3
-3
|
D1
- Date: 20-05-2024
- Reference: H262-86
- Declarant: AT&T CORP
D2
- Date: 06-03-1994
- Reference: H262-55
- Declarant: AT&T CORP
+1
-1
|
S1
- TS Number: H.262
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
13-04-1981
|
US19810253698
|
0
|
----
|
13-04-1981
|
US
|
10-05-1983
|
----
|
|
ANSI
|
US3991268A
|
Data Communication
|
----
|
PCM communication system with pulse deletion
+
-
|
BELL TELEPHONE LABORATORIES INC
|
D1
- Date: 17-08-1987
- Reference: PL 312
- Declarant: AT&T CORP
+
-
|
S1
- TS Number: T1.403
- Version No:
--
- Illustrative Part:
--
- Release:
--
+
-
|
24-12-1948
|
US19480067210
|
0
|
----
|
24-12-1948
|
US
|
09-11-1976
|
----
|