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Declaration Date:

Technological

50 Patent(s) found
50 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 US7609827B1
AV Multimedia
----
Computer telephony integration + -
BRITISH TELECOMM
D1
  • Date: 27-04-2021
  • Reference: H266-27
  • Declarant: NOKIA CORP
+ -
S1
  • TS Number: H.266
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
16-03-2000 US20000936220 0

----
31-03-1999
US
27-10-2009
----
ETSI US5828695
2G
----
Variable Level QUAM/WEBB + -
BLACKBERRY LTD,
BRITISH TELECOMM
+1 -1
D1
  • Date: 18-04-2006
  • Reference: ISLD-200604-003
  • Declarant: BT GROUP PLC
+ -
S1
  • TS Number: TS 100 909
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 105 03
  • Version No: --
  • Illustrative Part: --
  • Release: --
+1 -1
---- NULL 0

----
----
US
----
----
ITU ISO US5973739A
AV Multimedia,
Information Technology +1 -1
----
Layered video coder + -
BRITISH TELECOMM
D1
  • Date: 23-07-2007
  • Reference: Not Available
  • Declarant: BT GROUP PLC
D2
  • Date: 23-07-2007
  • Reference: H264_Amd3-04
  • Declarant: BRITISH BROADCASTING CORPORATION
+1 -1
S1
  • TS Number: ISO/IEC 14496-10/Amd 3
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: H.264
  • Version No: --
  • Illustrative Part: --
  • Release: --
+1 -1
29-03-1993 US19940313064 0

----
27-03-1992
US
26-10-1999
----
ITU ISO IEC US6002440A
AV Multimedia,
Information Technology , AV Multimedia +2 -2
----
Video coding + -
BRITISH TELECOMM
D1
  • Date: 23-07-2007
  • Reference: ISO/IEC H.264
  • Declarant: BT GROUP PLC
D2
  • Date: 23-07-2007
  • Reference: Not Available
  • Declarant: BT GROUP PLC
D3
  • Date: 23-07-2007
  • Reference: H264_Amd3-04
  • Declarant: BRITISH BROADCASTING CORPORATION
+2 -2
S1
  • TS Number: ISO/IEC 14496-10 - ITU-T H.264
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: ISO/IEC 14496-10/Amd 3
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: H.264
  • Version No: --
  • Illustrative Part: --
  • Release: --
+2 -2
01-12-1997 US19980029881 0

----
10-12-1996
US
14-12-1999
----
ETSI US6266535
3G,
2G +1 -1
----
Service Stat Machine + -
BRITISH TELECOMM
D1
  • Date: 18-04-2006
  • Reference: ISLD-200604-001
  • Declarant: BT GROUP PLC
+ -
S1
  • TS Number: TS 123 078
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
---- NULL 0

----
----
US
----
----
ETSI US5920565
4G,
3G , 2G +2 -2
----
Distributed Intelligence + -
BRITISH TELECOMM
D1
  • Date: 18-04-2006
  • Reference: ISLD-200604-004
  • Declarant: BT GROUP PLC
+ -
S1
  • TS Number: TS 122 127
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
---- NULL 0

----
----
US
----
----
ETSI US6765886
4G,
3G , 2G +2 -2
----
Call Set-Up + -
BRITISH TELECOMM
D1
  • Date: 18-04-2006
  • Reference: ISLD-200604-002
  • Declarant: BT GROUP PLC
+ -
S1
  • TS Number: TS 123 228
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
---- NULL 0

----
----
US
----
----
ETSI KR100363309B1
Not Available
----
Not Available + -
BRITISH TELECOMM
D1
  • Date: 21-07-1995
  • Reference: ISLD-190001-033
  • Declarant: LG
+ -
S1
  • TS Number: ETS 300 581-7
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: ETS 300 581-6
  • Version No: --
  • Illustrative Part: --
  • Release: --
+1 -1
08-03-1996 KR19960701186 0

----
14-09-1993
KR
17-02-2003
----
Not Available KR960705303A
Not Available
----
Voice Activity Detector + -
BRITISH TELECOMM
----
----
08-03-1996 KR19960701186A 0

----
14-09-1993
KR
09-10-1996
----
Not Available KR900700993A
Not Available
----
Voice Activity Detection Method And Device + -
BRITISH TELECOMM
----
----
09-11-1989 KR890702099A 0

----
11-03-1988
KR
17-08-1990
----
ETSI KR0161258B1
2G
----
VOICE ACTIVITY DETECTION + -
BRITISH TELECOMM
D1
  • Date: 04-04-1990
  • Reference: ISLD-190001-032
  • Declarant: LG
+ -
S1
  • TS Number: TS 106 82
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 106 42
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 106 32
  • Version No: --
  • Illustrative Part: --
  • Release: --
+2 -2
09-11-1989 KR19890072099 0

----
11-03-1988
KR
20-03-1999
----
ETSI CA2169745A1
Not Available
----
Voice Activity Detector + -
BRITISH TELECOMM
D1
  • Date: 21-07-1995
  • Reference: ISLD-190001-033
  • Declarant: LG
+ -
S1
  • TS Number: ETS 300 581-7
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: ETS 300 581-6
  • Version No: --
  • Illustrative Part: --
  • Release: --
+1 -1
14-09-1994 CA19942169745 0

----
14-09-1993
CA
23-03-1995
----
ITU
  • Portfolios associated: 0

  • Application Number: US20000936220
  • Application Date: 16/03/2000
  • Technologies: AV Multimedia
  • ETSI family ID: 26153526
  • Current Assignee: BRITISH TELECOMM
  • Declaring Company: NOKIA CORP

ETSI

ITU ISO

ITU ISO IEC

ETSI
  • Portfolios associated: 0

  • Application Number: NULL
  • Application Date: N/A
  • Technologies: 3G , +1 -1 2G
  • ETSI family ID:
  • Current Assignee: BRITISH TELECOMM
  • Declaring Company: BT GROUP PLC

ETSI
  • Portfolios associated: 0

  • Application Number: NULL
  • Application Date: N/A
  • Technologies: 4G , +2 -2 3G, 2G
  • ETSI family ID:
  • Current Assignee: BRITISH TELECOMM
  • Declaring Company: BT GROUP PLC

ETSI
  • Portfolios associated: 0

  • Application Number: NULL
  • Application Date: N/A
  • Technologies: 4G , +2 -2 3G, 2G
  • ETSI family ID:
  • Current Assignee: BRITISH TELECOMM
  • Declaring Company: BT GROUP PLC

ETSI
  • Portfolios associated: 0

  • Application Number: KR19960701186
  • Application Date: 08/03/1996
  • Technologies: Not Available
  • ETSI family ID: 27235491
  • Current Assignee: BRITISH TELECOMM
  • Declaring Company: LG

  • Portfolios associated: 0

  • Application Number: KR19960701186A
  • Application Date: 08/03/1996
  • Technologies: Not Available
  • ETSI family ID: 27235491
  • Current Assignee: BRITISH TELECOMM
  • Declaring Company:

  • Portfolios associated: 0

  • Application Number: KR890702099A
  • Application Date: 09/11/1989
  • Technologies: Not Available
  • ETSI family ID: 27263821
  • Current Assignee: BRITISH TELECOMM
  • Declaring Company:

ETSI
  • Portfolios associated: 0

  • Application Number: KR19890072099
  • Application Date: 09/11/1989
  • Technologies: 2G
  • ETSI family ID: 27263821
  • Current Assignee: BRITISH TELECOMM
  • Declaring Company: LG

ETSI
  • Portfolios associated: 0

  • Application Number: CA19942169745
  • Application Date: 14/09/1994
  • Technologies: Not Available
  • ETSI family ID: 27235491
  • Current Assignee: BRITISH TELECOMM
  • Declaring Company: LG

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