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Declaration Date:

Technological

44 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
IEC US5121454A
Fibre optic systems & devices
----
Optical connector + -
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
D1
  • Date: 31-10-2007
  • Reference: 61754-25
  • Declarant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ -
S1
  • TS Number: IEC 61754-25
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
21-11-1990 US19900616981 0

----
24-11-1989
US
09-06-1992
----
ITU US8355342B2
Transmission systems
----
Video quality estimation apparatus, method, and program + -
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
D1
  • Date: 07-10-2015
  • Reference: G1071-02
  • Declarant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ -
S1
  • TS Number: G.1071
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
15-12-2008 US20080811369 0

----
08-01-2008
US
15-01-2013
----
ETSI US2023109677A1
5G,
4G +1 -1
----
SOUND SIGNAL ENCODING METHOD, SOUND SIGNAL DECODING METHOD, SOUND SIGNAL ENCODING APPARATUS, SOUND SIGNAL DECODING APPARATUS, PROGRAM, AND RECORDING MEDIUM + -
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
D1
  • Date: 02-08-2023
  • Reference: ISLD-202307-063
  • Declarant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ -
S1
  • TS Number: TS 126 258
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 126 256
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 126 255
  • Version No: --
  • Illustrative Part: --
  • Release: --
S4
  • TS Number: TS 126 254
  • Version No: --
  • Illustrative Part: --
  • Release: --
S5
  • TS Number: TS 126 253
  • Version No: --
  • Illustrative Part: --
  • Release: --
S6
  • TS Number: TS 126 252
  • Version No: --
  • Illustrative Part: --
  • Release: --
S7
  • TS Number: TS 126 251
  • Version No: --
  • Illustrative Part: --
  • Release: --
S8
  • TS Number: TS 126 250
  • Version No: --
  • Illustrative Part: --
  • Release: --
+7 -7
08-03-2020 US202017909654 0

----
08-03-2020
US
12-04-2023
----
ETSI US2023086460A1
5G,
4G +1 -1
----
SOUND SIGNAL ENCODING METHOD, SOUND SIGNAL DECODING METHOD, SOUND SIGNAL ENCODING APPARATUS, SOUND SIGNAL DECODING APPARATUS, PROGRAM, AND RECORDING MEDIUM + -
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
D1
  • Date: 02-08-2023
  • Reference: ISLD-202307-063
  • Declarant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ -
S1
  • TS Number: TS 126 258
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 126 256
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 126 255
  • Version No: --
  • Illustrative Part: --
  • Release: --
S4
  • TS Number: TS 126 254
  • Version No: --
  • Illustrative Part: --
  • Release: --
S5
  • TS Number: TS 126 253
  • Version No: --
  • Illustrative Part: --
  • Release: --
S6
  • TS Number: TS 126 252
  • Version No: --
  • Illustrative Part: --
  • Release: --
S7
  • TS Number: TS 126 251
  • Version No: --
  • Illustrative Part: --
  • Release: --
S8
  • TS Number: TS 126 250
  • Version No: --
  • Illustrative Part: --
  • Release: --
+7 -7
08-03-2020 US202017908955 0

----
08-03-2020
US
22-03-2023
----
ETSI US2023106764A1
5G,
4G +1 -1
----
SOUND SIGNAL DOWNMIXING METHOD, SOUND SIGNAL CODING METHOD, SOUND SIGNAL DOWNMIXING APPARATUS, SOUND SIGNAL CODING APPARATUS, PROGRAM AND RECORDING MEDIUM + -
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
D1
  • Date: 02-08-2023
  • Reference: ISLD-202307-063
  • Declarant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ -
S1
  • TS Number: TS 126 258
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 126 256
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 126 255
  • Version No: --
  • Illustrative Part: --
  • Release: --
S4
  • TS Number: TS 126 254
  • Version No: --
  • Illustrative Part: --
  • Release: --
S5
  • TS Number: TS 126 253
  • Version No: --
  • Illustrative Part: --
  • Release: --
S6
  • TS Number: TS 126 252
  • Version No: --
  • Illustrative Part: --
  • Release: --
S7
  • TS Number: TS 126 251
  • Version No: --
  • Illustrative Part: --
  • Release: --
S8
  • TS Number: TS 126 250
  • Version No: --
  • Illustrative Part: --
  • Release: --
+7 -7
---- US202117908965 0

----
----
US
----
----
ETSI US2023108927A1
5G,
4G +1 -1
----
SOUND SIGNAL DOWNMIXING METHOD, SOUND SIGNAL CODING METHOD, SOUND SIGNAL DOWNMIXING APPARATUS, SOUND SIGNAL CODING APPARATUS, PROGRAM AND RECORDING MEDIUM + -
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
D1
  • Date: 02-08-2023
  • Reference: ISLD-202307-063
  • Declarant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ -
S1
  • TS Number: TS 126 258
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 126 256
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 126 255
  • Version No: --
  • Illustrative Part: --
  • Release: --
S4
  • TS Number: TS 126 254
  • Version No: --
  • Illustrative Part: --
  • Release: --
S5
  • TS Number: TS 126 253
  • Version No: --
  • Illustrative Part: --
  • Release: --
S6
  • TS Number: TS 126 252
  • Version No: --
  • Illustrative Part: --
  • Release: --
S7
  • TS Number: TS 126 251
  • Version No: --
  • Illustrative Part: --
  • Release: --
S8
  • TS Number: TS 126 250
  • Version No: --
  • Illustrative Part: --
  • Release: --
+7 -7
---- US202117909690 0

----
----
US
----
----
ITU US5508751A
Transmission systems
----
Recursive noise reduction device for reducing noise of stationary regions in moving images + -
NIKON CORP
D1
  • Date: 07-10-2015
  • Reference: G1071-02
  • Declarant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ -
S1
  • TS Number: G.1071
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
12-12-1994 US19940355342 0

----
10-12-1993
US
16-04-1996
----
ITU US5892663A
Transmission systems
----
Flexible insulator for telecommunications network printed + -
IBM
D1
  • Date: 07-10-2015
  • Reference: G1071-02
  • Declarant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ -
S1
  • TS Number: G.1071
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
03-06-1997 US19970868222 0

----
03-06-1997
US
06-04-1999
----
ETSI US2023106832A1
5G,
4G +1 -1
----
SOUND SIGNAL DOWNMIXING METHOD, SOUND SIGNAL CODING METHOD, SOUND SIGNAL DOWNMIXING APPARATUS, SOUND SIGNAL CODING APPARATUS, PROGRAM AND RECORDING MEDIUM + -
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
D1
  • Date: 02-08-2023
  • Reference: ISLD-202307-063
  • Declarant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ -
S1
  • TS Number: TS 126 258
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 126 256
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 126 255
  • Version No: --
  • Illustrative Part: --
  • Release: --
S4
  • TS Number: TS 126 254
  • Version No: --
  • Illustrative Part: --
  • Release: --
S5
  • TS Number: TS 126 253
  • Version No: --
  • Illustrative Part: --
  • Release: --
S6
  • TS Number: TS 126 252
  • Version No: --
  • Illustrative Part: --
  • Release: --
S7
  • TS Number: TS 126 251
  • Version No: --
  • Illustrative Part: --
  • Release: --
S8
  • TS Number: TS 126 250
  • Version No: --
  • Illustrative Part: --
  • Release: --
+7 -7
---- US202117909677 0

----
----
US
----
----
ETSI US2023107976A1
5G,
4G +1 -1
----
SOUND SIGNAL DOWNMIXING METHOD, SOUND SIGNAL CODING METHOD, SOUND SIGNAL DOWNMIXING APPARATUS, SOUND SIGNAL CODING APPARATUS, PROGRAM AND RECORDING MEDIUM + -
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
D1
  • Date: 02-08-2023
  • Reference: ISLD-202307-063
  • Declarant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ -
S1
  • TS Number: TS 126 258
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 126 256
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 126 255
  • Version No: --
  • Illustrative Part: --
  • Release: --
S4
  • TS Number: TS 126 254
  • Version No: --
  • Illustrative Part: --
  • Release: --
S5
  • TS Number: TS 126 253
  • Version No: --
  • Illustrative Part: --
  • Release: --
S6
  • TS Number: TS 126 252
  • Version No: --
  • Illustrative Part: --
  • Release: --
S7
  • TS Number: TS 126 251
  • Version No: --
  • Illustrative Part: --
  • Release: --
S8
  • TS Number: TS 126 250
  • Version No: --
  • Illustrative Part: --
  • Release: --
+7 -7
07-02-2021 US202117909698 0

----
08-03-2020
US
05-04-2023
----
ETSI EP4120250A1
5G,
4G +1 -1
----
SOUND SIGNAL DOWNMIXING METHOD, SOUND SIGNAL CODING METHOD, SOUND SIGNAL DOWNMIXING DEVICE, SOUND SIGNAL CODING DEVICE, PROGRAM, AND RECORDING MEDIUM + -
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
D1
  • Date: 02-08-2023
  • Reference: ISLD-202307-063
  • Declarant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ -
S1
  • TS Number: TS 126 258
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 126 256
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 126 255
  • Version No: --
  • Illustrative Part: --
  • Release: --
S4
  • TS Number: TS 126 254
  • Version No: --
  • Illustrative Part: --
  • Release: --
S5
  • TS Number: TS 126 253
  • Version No: --
  • Illustrative Part: --
  • Release: --
S6
  • TS Number: TS 126 252
  • Version No: --
  • Illustrative Part: --
  • Release: --
S7
  • TS Number: TS 126 251
  • Version No: --
  • Illustrative Part: --
  • Release: --
S8
  • TS Number: TS 126 250
  • Version No: --
  • Illustrative Part: --
  • Release: --
+7 -7
03-11-2020 EP20200924291 0

----
08-03-2020
EP
17-01-2023
----
ITU EP2229001B1
Transmission systems
----
IMAGE QUALITY ESTIMATION DEVICE, METHOD, AND PROGRAM + -
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
D1
  • Date: 07-10-2015
  • Reference: G1071-02
  • Declarant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+ -
S1
  • TS Number: G.1071
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
14-12-2008 EP20080870279 0

----
07-01-2008
EP
14-09-2010
----
IEC

ITU

ETSI

ETSI

ETSI

ETSI

ITU

ITU
  • Portfolios associated: 0

  • Application Number: US19970868222
  • Application Date: 03/06/1997
  • Technologies: Transmission systems
  • ETSI family ID: 25351266
  • Current Assignee: IBM
  • Declaring Company: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

ETSI

ETSI

ETSI

ITU

showing 1 to 12 of 44
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