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Declaration Date:

Technological

8 Patent(s) found
8 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
ETSI CN102149156B
5G,
4G , 3G , 2G +3 -3
----
Method system and relevant method and device for returning to CS domain to establish voice call + -
HUAWEI
D1
  • Date: 08-10-2011
  • Reference: ISLD-201110-001
  • Declarant: HUAWEI
D2
  • Date: 04-03-2009
  • Reference: ISLD-200904-001
  • Declarant: HUAWEI
+1 -1
S1
  • TS Number: TS 136 331
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 124 301
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 123 272
  • Version No: --
  • Illustrative Part: --
  • Release: --
+2 -2
14-11-2008 CN20111116690 0

----
29-12-2007
CN
17-12-2014
----
ETSI CN101472349B
5G,
4G , 3G , 2G +3 -3
----
Method system and correlation method and equipment for establishing voice call backing to CS domain + -
HUAWEI
D1
  • Date: 08-10-2011
  • Reference: ISLD-201110-001
  • Declarant: HUAWEI
D2
  • Date: 04-03-2009
  • Reference: ISLD-200904-001
  • Declarant: HUAWEI
+1 -1
S1
  • TS Number: TS 136 331
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 124 301
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 123 272
  • Version No: --
  • Illustrative Part: --
  • Release: --
+2 -2
14-11-2008 CN20081176228 0

----
29-12-2007
CN
01-06-2011
----
ETSI CN102149156A
5G,
4G , 3G , 2G +3 -3
----
Method system and relevant method and device for returning to CS domain to establish voice call + -
HUAWEI
D1
  • Date: 08-10-2011
  • Reference: ISLD-201110-001
  • Declarant: HUAWEI
D2
  • Date: 04-03-2009
  • Reference: ISLD-200904-001
  • Declarant: HUAWEI
+1 -1
S1
  • TS Number: TS 136 331
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 124 301
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 123 272
  • Version No: --
  • Illustrative Part: --
  • Release: --
+2 -2
14-11-2008 CN20111116690 0

----
29-12-2007
CN
10-08-2011
----
ETSI CN101472349A
5G,
4G , 3G , 2G +3 -3
----
Method system and correlation method and equipment for establishing voice call backing to CS domain + -
HUAWEI
D1
  • Date: 08-10-2011
  • Reference: ISLD-201110-001
  • Declarant: HUAWEI
D2
  • Date: 04-03-2009
  • Reference: ISLD-200904-001
  • Declarant: HUAWEI
+1 -1
S1
  • TS Number: TS 136 331
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 124 301
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 123 272
  • Version No: --
  • Illustrative Part: --
  • Release: --
+2 -2
14-11-2008 CN20081176228 0

----
29-12-2007
CN
01-07-2009
----
ETSI BRPI0821669B1
5G,
4G , 3G , 2G +3 -3
----
Not Available + -
HUAWEI
D1
  • Date: 08-10-2011
  • Reference: ISLD-201110-001
  • Declarant: HUAWEI
D2
  • Date: 04-03-2009
  • Reference: ISLD-200904-001
  • Declarant: HUAWEI
+1 -1
S1
  • TS Number: TS 136 331
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 124 301
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 123 272
  • Version No: --
  • Illustrative Part: --
  • Release: --
+2 -2
26-12-2008 BR2008PI21669 0

----
29-12-2007
BR
23-05-2017
----
ETSI BRPI0821669A2
5G,
4G , 3G , 2G +3 -3
----
Not Available + -
HUAWEI
D1
  • Date: 08-10-2011
  • Reference: ISLD-201110-001
  • Declarant: HUAWEI
D2
  • Date: 04-03-2009
  • Reference: ISLD-200904-001
  • Declarant: HUAWEI
+1 -1
S1
  • TS Number: TS 136 331
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 124 301
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 123 272
  • Version No: --
  • Illustrative Part: --
  • Release: --
+2 -2
26-12-2008 BR2008PI21669 0

----
29-12-2007
BR
16-06-2015
----
ETSI BR122015026582B1
5G,
4G , 3G , 2G +3 -3
----
Not Available + -
HUAWEI
D1
  • Date: 08-10-2011
  • Reference: ISLD-201110-001
  • Declarant: HUAWEI
D2
  • Date: 04-03-2009
  • Reference: ISLD-200904-001
  • Declarant: HUAWEI
+1 -1
S1
  • TS Number: TS 136 331
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 124 301
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 123 272
  • Version No: --
  • Illustrative Part: --
  • Release: --
+2 -2
26-12-2008 BR20151226582 0

----
29-12-2007
BR
27-02-2018
----
ETSI WO2009089745A1
5G,
4G , 3G , 2G +3 -3
----
A METHOD AND SYSTEM FOR BACKSPACING TO THE CIRCUIT SWITCHING DOMAIN TO ESTABLISH A VOICE CALL + -
CHEN DE,
DUAN XIAOQIN , HUAWEI , WU XIAOBO , ZHANG JIAN , ZHAO YANG , YU YONGJUN , WANG JIYONG
+7 -7
D1
  • Date: 08-10-2011
  • Reference: ISLD-201110-001
  • Declarant: HUAWEI
D2
  • Date: 04-03-2009
  • Reference: ISLD-200904-001
  • Declarant: HUAWEI
+1 -1
S1
  • TS Number: TS 136 331
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 124 301
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 123 272
  • Version No: --
  • Illustrative Part: --
  • Release: --
+2 -2
26-12-2008 WO2008CN73775 0

----
29-12-2007
WO
23-07-2009
----
ETSI
  • Portfolios associated: 0

  • Application Number: CN20111116690
  • Application Date: 14/11/2008
  • Technologies: 5G , +3 -3 4G , 3G , 2G
  • ETSI family ID: 40829385
  • Current Assignee: HUAWEI
  • Declaring Company: HUAWEI

ETSI
  • Portfolios associated: 0

  • Application Number: CN20081176228
  • Application Date: 14/11/2008
  • Technologies: 5G , +3 -3 4G , 3G , 2G
  • ETSI family ID: 40829385
  • Current Assignee: HUAWEI
  • Declaring Company: HUAWEI

ETSI
  • Portfolios associated: 0

  • Application Number: CN20111116690
  • Application Date: 14/11/2008
  • Technologies: 5G , +3 -3 4G , 3G , 2G
  • ETSI family ID: 40829385
  • Current Assignee: HUAWEI
  • Declaring Company: HUAWEI

ETSI
  • Portfolios associated: 0

  • Application Number: CN20081176228
  • Application Date: 14/11/2008
  • Technologies: 5G , +3 -3 4G , 3G , 2G
  • ETSI family ID: 40829385
  • Current Assignee: HUAWEI
  • Declaring Company: HUAWEI

ETSI
  • Portfolios associated: 0

  • Application Number: BR2008PI21669
  • Application Date: 26/12/2008
  • Technologies: 5G , +3 -3 4G , 3G , 2G
  • ETSI family ID: 40829385
  • Current Assignee: HUAWEI
  • Declaring Company: HUAWEI

ETSI
  • Portfolios associated: 0

  • Application Number: BR2008PI21669
  • Application Date: 26/12/2008
  • Technologies: 5G , +3 -3 4G , 3G , 2G
  • ETSI family ID: 40829385
  • Current Assignee: HUAWEI
  • Declaring Company: HUAWEI

ETSI
  • Portfolios associated: 0

  • Application Number: BR20151226582
  • Application Date: 26/12/2008
  • Technologies: 5G , +3 -3 4G , 3G , 2G
  • ETSI family ID: 40829385
  • Current Assignee: HUAWEI
  • Declaring Company: HUAWEI

ETSI

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