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Declaration Date:

Technological

566 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 US2009245211A1
5G,
4G +1 -1
----
Method and apparatus for providing system information in ofdma cellular system + -
KT CORPORATION,
SK TELECOM CO LTD
+1 -1
D1
  • Date: 04-02-2009
  • Reference: ISLD-200903-003
  • Declarant: ETRI
+ -
S1
  • TS Number: TS 136 321
  • Version No: --
  • Section No: --
S2
  • TS Number: TS 136 304
  • Version No: --
  • Section No: --
S3
  • TS Number: TS 136 300
  • Version No: --
  • Section No: --
+2 -2
24-08-2006 US20060990938 0

----
26-08-2005
US
01-10-2009
----
ETSI US8125976B2
5G,
4G +1 -1
----
APPARATUS FOR GENERATING DOWN LINK SIGNAL AND METHOD AND APPARATUS FOR CELL SEARCH IN CELLULAR SYSTEM + -
ETRI,
KT CORPORATION , SK TELECOM CO LTD
+2 -2
D1
  • Date: 12-06-2018
  • Reference: ISLD-201806-015
  • Declarant: SK TELECOM CO LTD
D2
  • Date: 04-02-2009
  • Reference: ISLD-200903-003
  • Declarant: ETRI
+1 -1
S1
  • TS Number: TS 136 211
  • Version No: --
  • Section No: --
S2
  • TS Number: TS 136 213
  • Version No: --
  • Section No: --
S3
  • TS Number: TS 136 212
  • Version No: --
  • Section No: --
+2 -2
25-05-2007 US20070159946 0

----
28-08-2006
US
28-02-2012
----
ETSI US8160254B2
5G,
4G +1 -1
----
METHOD FOR MANAGING GROUP TRAFFIC ENCRYPTION KEY IN WIRELESS PORTABLE INTERNET SYSTEM + -
ETRI,
HANARO TELECOM INC , KT CORPORATION , SAMSUNG , SK TELECOM CO LTD
+4 -4
D1
  • Date: 11-05-2018
  • Reference: ISLD-201805-018
  • Declarant: SAMSUNG
D2
  • Date: 24-12-2014
  • Reference: ISLD-201412-008
  • Declarant: SAMSUNG
+1 -1
S1
  • TS Number: TS 138 331
  • Version No: --
  • Section No: --
S2
  • TS Number: TS 136 401
  • Version No: --
  • Section No: --
S3
  • TS Number: TS 136 331
  • Version No: --
  • Section No: --
+2 -2
09-06-2006 US20060921894 0

----
10-06-2005
US
17-04-2012
----
ETSI US2007263743A1
4G,
3G +1 -1
----
Method for Allocating Data and Pilots and Transmitting Method and Device and Receiving Method and Device Using the Same in Orthogonal Frequency Division Multiple Access System + -
KT CORPORATION,
SAMSUNG , SK TELECOM CO LTD
+2 -2
D1
  • Date: 25-10-2017
  • Reference: ISLD-201801-006
  • Declarant: Electronics and Telecommunications Research Institute
+ -
S1
  • TS Number: TS 136 331
  • Version No: --
  • Section No: --
S2
  • TS Number: TS 136 323
  • Version No: --
  • Section No: --
S3
  • TS Number: TS 136 322
  • Version No: --
  • Section No: --
S4
  • TS Number: TS 136 321
  • Version No: --
  • Section No: --
S5
  • TS Number: TS 136 304
  • Version No: --
  • Section No: --
S6
  • TS Number: TS 136 300
  • Version No: --
  • Section No: --
S7
  • TS Number: TS 136 216
  • Version No: --
  • Section No: --
S8
  • TS Number: TS 136 214
  • Version No: --
  • Section No: --
S9
  • TS Number: TS 136 213
  • Version No: --
  • Section No: --
S10
  • TS Number: TS 136 212
  • Version No: --
  • Section No: --
S11
  • TS Number: TS 136 211
  • Version No: --
  • Section No: --
S12
  • TS Number: TS 136 133
  • Version No: --
  • Section No: --
+11 -11
22-07-2004 US20040583593 0

----
19-12-2003
US
15-11-2007
----
ETSI US7801088B2
4G
----
Synchronous Orthogonal Frequency Division Multiplexing Receiving Apparatus in Multi-Cell Environment and Method Thereof + -
KT CORPORATION,
SAMSUNG , SK TELECOM CO LTD
+2 -2
D1
  • Date: 25-10-2017
  • Reference: ISLD-201801-006
  • Declarant: Electronics and Telecommunications Research Institute
+ -
S1
  • TS Number: TS 136 423
  • Version No: --
  • Section No: --
S2
  • TS Number: TS 136 331
  • Version No: --
  • Section No: --
S3
  • TS Number: TS 136 300
  • Version No: --
  • Section No: --
S4
  • TS Number: TS 136 213
  • Version No: --
  • Section No: --
S5
  • TS Number: TS 136 212
  • Version No: --
  • Section No: --
S6
  • TS Number: TS 136 211
  • Version No: --
  • Section No: --
+5 -5
10-11-2005 US20050720605 0

----
03-12-2004
US
21-09-2010
----
ETSI US8462706B2
4G
----
Method for Requesting and Reporting Channel Quality Information in Wireless System and Apparatus Thereof + -
KT CORPORATION,
SAMSUNG , SK TELECOM CO LTD
+2 -2
D1
  • Date: 25-10-2017
  • Reference: ISLD-201801-006
  • Declarant: Electronics and Telecommunications Research Institute
+ -
S1
  • TS Number: TS 136 331
  • Version No: --
  • Section No: --
S2
  • TS Number: TS 136 323
  • Version No: --
  • Section No: --
S3
  • TS Number: TS 136 322
  • Version No: --
  • Section No: --
S4
  • TS Number: TS 136 321
  • Version No: --
  • Section No: --
S5
  • TS Number: TS 136 306
  • Version No: --
  • Section No: --
S6
  • TS Number: TS 136 305
  • Version No: --
  • Section No: --
S7
  • TS Number: TS 136 304
  • Version No: --
  • Section No: --
S8
  • TS Number: TS 136 300
  • Version No: --
  • Section No: --
S9
  • TS Number: TS 136 214
  • Version No: --
  • Section No: --
S10
  • TS Number: TS 136 213
  • Version No: --
  • Section No: --
S11
  • TS Number: TS 136 212
  • Version No: --
  • Section No: --
S12
  • TS Number: TS 136 211
  • Version No: --
  • Section No: --
S13
  • TS Number: TS 136 133
  • Version No: --
  • Section No: --
+12 -12
02-02-2005 US20050588480 0

----
02-02-2004
US
11-06-2013
----
ETSI US2009280738A1
4G,
3G +1 -1
----
WIRELESS COMMUNICATION SYSTEM COUNTING MOBILE TERMINALS USING MBMS + -
KT CORPORATION,
SK TELECOM CO LTD
+1 -1
D1
  • Date: 25-10-2017
  • Reference: ISLD-201801-006
  • Declarant: Electronics and Telecommunications Research Institute
+ -
S1
  • TS Number: TS 136 442
  • Version No: --
  • Section No: --
S2
  • TS Number: TS 136 441
  • Version No: --
  • Section No: --
S3
  • TS Number: TS 136 440
  • Version No: --
  • Section No: --
S4
  • TS Number: TS 136 423
  • Version No: --
  • Section No: --
S5
  • TS Number: TS 136 331
  • Version No: --
  • Section No: --
S6
  • TS Number: TS 136 300
  • Version No: --
  • Section No: --
S7
  • TS Number: TS 123 246
  • Version No: --
  • Section No: --
+6 -6
06-12-2006 US20060086087 0

----
08-12-2005
US
12-11-2009
----
ETSI US2008266377A1
5G,
4G +1 -1
Release v8
VIDEO TELEPHONY SERVICE METHOD IN MOBILE COMMUNICATION NETWORK + -
SK TELECOM CO LTD
D1
  • Date: 04-05-2015
  • Reference: ISLD-201505-001
  • Declarant: SK TELECOM CO LTD
+ -
S1
  • TS Number: TS 136 321 v8.9.0
  • Version No: v8.9.0
  • Section No:
+ -
27-09-2005 US20050577656 0

----
22-10-2004
US
30-10-2008
----
ETSI US2009080385A1
4G
----
Cell search method forward link frame transmission method apparatus using the same and forward link frame structure + -
ETRI,
KT CORPORATION , SK TELECOM CO LTD
+2 -2
D1
  • Date: 28-08-2015
  • Reference: ISLD-201509-003
  • Declarant: Electronics and Telecommunications Research Institute
+ -
S1
  • TS Number: TS 136 213
  • Version No: --
  • Section No: --
+ -
10-11-2006 US20060093415 0

----
10-11-2005
US
26-03-2009
----
ETSI US2008316913A1
4G
----
Method and Apparatus for Transmitting by Using Transmit Diversity at Dft Spread Ofdma + -
KT CORPORATION,
SK TELECOM CO LTD
+1 -1
D1
  • Date: 28-08-2015
  • Reference: ISLD-201509-003
  • Declarant: Electronics and Telecommunications Research Institute
+ -
S1
  • TS Number: TS 136 306
  • Version No: --
  • Section No: --
S2
  • TS Number: TS 136 213
  • Version No: --
  • Section No: --
+1 -1
17-11-2006 US20060094238 0

----
17-11-2005
US
25-12-2008
----
ETSI US2007010268A1
5G,
4G , 3G +2 -2
Release v15
METHOD AND DEVICE FOR ALLOCATING RADIO RESOURCES IN WIRELESS PORTABLE NETWORK SYSTEM + -
KT CORPORATION,
SAMSUNG , SK TELECOM CO LTD
+2 -2
D1
  • Date: 26-05-2020
  • Reference: ISLD-202005-049
  • Declarant: SAMSUNG
D2
  • Date: 25-10-2017
  • Reference: ISLD-201801-006
  • Declarant: Electronics and Telecommunications Research Institute
D3
  • Date: 24-12-2014
  • Reference: ISLD-201412-008
  • Declarant: SAMSUNG
+2 -2
S1
  • TS Number: TS 138 331 v15.8.0
  • Version No: v15.8.0
  • Section No:
S2
  • TS Number: TS 138 213 v15.8.0
  • Version No: v15.8.0
  • Section No:
S3
  • TS Number: TS 138 212 v15.8.0
  • Version No: v15.8.0
  • Section No:
S4
  • TS Number: TS 136 331
  • Version No: --
  • Section No: --
S5
  • TS Number: TS 136 323
  • Version No: --
  • Section No: --
S6
  • TS Number: TS 136 322
  • Version No: --
  • Section No: --
S7
  • TS Number: TS 136 321
  • Version No: --
  • Section No: --
S8
  • TS Number: TS 136 304
  • Version No: --
  • Section No: --
S9
  • TS Number: TS 136 300
  • Version No: --
  • Section No: --
S10
  • TS Number: TS 136 216
  • Version No: --
  • Section No: --
S11
  • TS Number: TS 136 214
  • Version No: --
  • Section No: --
S12
  • TS Number: TS 136 213
  • Version No: --
  • Section No: --
S13
  • TS Number: TS 136 212
  • Version No: --
  • Section No: --
S14
  • TS Number: TS 136 211
  • Version No: --
  • Section No: --
S15
  • TS Number: TS 136 133
  • Version No: --
  • Section No: --
+14 -14
01-08-2006 US20060565010 0

----
18-07-2003
US
11-01-2007
----
ETSI US7752519B2
5G,
4G +1 -1
Release v15
Sonar Collision Avoidance System + -
KT CORPORATION,
SAMSUNG , SK TELECOM CO LTD
+2 -2
D1
  • Date: 31-07-2019
  • Reference: ISLD-201907-045
  • Declarant: SAMSUNG
D2
  • Date: 09-05-2019
  • Reference: ISLD-201905-012
  • Declarant: SAMSUNG
D3
  • Date: 25-10-2017
  • Reference: ISLD-201801-006
  • Declarant: Electronics and Telecommunications Research Institute
D4
  • Date: 24-12-2014
  • Reference: ISLD-201412-008
  • Declarant: SAMSUNG
+3 -3
S1
  • TS Number: TS 138 331
  • Version No: --
  • Section No: --
S2
  • TS Number: TS 138 322
  • Version No: --
  • Section No: --
S3
  • TS Number: TS 136 331
  • Version No: --
  • Section No: --
S4
  • TS Number: TS 136 322
  • Version No: --
  • Section No: --
S5
  • TS Number: TS 136 322 v15.1.0
  • Version No: v15.1.0
  • Section No:
S6
  • TS Number: TS 136 331 v15.1.0
  • Version No: v15.1.0
  • Section No:
S7
  • TS Number: TS 136 321
  • Version No: --
  • Section No: --
S8
  • TS Number: TS 136 300
  • Version No: --
  • Section No: --
S9
  • TS Number: TS 136 213
  • Version No: --
  • Section No: --
S10
  • TS Number: TS 136 212
  • Version No: --
  • Section No: --
S11
  • TS Number: TS 136 211
  • Version No: --
  • Section No: --
+10 -10
29-12-2004 US20040585051 0

----
29-12-2003
US
06-07-2010
----
ETSI
  • Portfolios associated: 0

  • Application Number: US20060990938
  • Application Date: 24/08/2006
  • Technologies: 5G , +1 -1 4G
  • ETSI family ID: 37771812
  • Current Assignee: KT CORPORATION , +1 -1 SK TELECOM CO LTD
  • Declaring Company: ETRI

ETSI

ETSI

ETSI

ETSI

ETSI

ETSI

ETSI
  • Portfolios associated: 0

  • Application Number: US20050577656
  • Application Date: 27/09/2005
  • Technologies: 5G , +1 -1 4G
  • ETSI family ID: 37179638
  • Current Assignee: SK TELECOM CO LTD
  • Declaring Company:

ETSI
  • Portfolios associated: 0

  • Application Number: US20060093415
  • Application Date: 10/11/2006
  • Technologies: 4G
  • ETSI family ID: 38273976
  • Current Assignee: ETRI , +2 -2 KT CORPORATION, SK TELECOM CO LTD
  • Declaring Company:

ETSI
  • Portfolios associated: 0

  • Application Number: US20060094238
  • Application Date: 17/11/2006
  • Technologies: 4G
  • ETSI family ID: 38275280
  • Current Assignee: KT CORPORATION , +1 -1 SK TELECOM CO LTD
  • Declaring Company:

ETSI

ETSI

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