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Declaration Date:

Technological

15 Patent(s) found
15 Patent(s) found
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
----
ITU

ITU

ITU

ANSI
  • Portfolios associated: 0

  • Application Number: US19810310779
  • Application Date: 13/10/1981
  • Technologies: Data Communication
  • ETSI family ID: 26882052
  • Current Assignee: BELL TELEPHONE LABORATORIES INC
  • Declaring Company: AT&T CORP

IEEE

ITU

ITU

ITU

ITU ANSI

ITU

ITU

ANSI
  • Portfolios associated: 0

  • Application Number: US19480067210
  • Application Date: 24/12/1948
  • Technologies: Data Communication
  • ETSI family ID: 22074448
  • Current Assignee: BELL TELEPHONE LABORATORIES INC
  • Declaring Company: AT&T CORP

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