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Declaration Date:

Technological

403 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 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 US2018270745A1
5G,
4G +1 -1
----
Method and apparatus for selecting core network in mobile communication system + -
SK TELECOM CO LTD
D1
  • Date: 27-09-2019
  • Reference: ISLD-201909-047
  • Declarant: SK TELECOM CO LTD
D2
  • Date: 16-07-2019
  • Reference: ISLD-201806-024
  • Declarant: SK TELECOM CO LTD
+1 -1
S1
  • TS Number: TS 124 401
  • Version No: --
  • Section No: --
S2
  • TS Number: TS 136 300
  • Version No: --
  • Section No: --
+1 -1
21-05-2018 US201815985110 0

----
19-11-2015
US
20-09-2018
----
ETSI US10912006B2
Not Available
----
Method And Apparatus For Managing Mobility In Wireless Communication System + -
SK TELECOM CO LTD
D1
  • Date: 27-09-2019
  • Reference: ISLD-201909-047
  • Declarant: SK TELECOM CO LTD
+ -
S1
  • TS Number: TS 124 401
  • Version No: --
  • Section No: --
+ -
26-12-2017 US201716468212A 0

----
01-08-2017
US
02-02-2021
----
ETSI US10659397B2
Not Available
----
Method For Transmitting Downlink Packet In Function-Separated Core Network + -
SK TELECOM CO LTD
D1
  • Date: 27-09-2019
  • Reference: ISLD-201909-047
  • Declarant: SK TELECOM CO LTD
+ -
S1
  • TS Number: TS 124 401
  • Version No: --
  • Section No: --
+ -
25-07-2018 US201816044906A 0

----
25-01-2016
US
19-05-2020
----
ETSI US2020236067A1
Not Available
----
Method For Transmitting Downlink Packet In Function-Separated Core Network + -
SK TELECOM CO LTD
D1
  • Date: 27-09-2019
  • Reference: ISLD-201909-047
  • Declarant: SK TELECOM CO LTD
+ -
S1
  • TS Number: TS 124 401
  • Version No: --
  • Section No: --
+ -
03-04-2020 US202016840321A 0

----
25-01-2016
US
23-07-2020
----
ETSI US2022039005A1
5G,
4G +1 -1
----
Method And Apparatus For Selecting Core Network In Mobile Communication System + -
SK TELECOM CO LTD
D1
  • Date: 27-09-2019
  • Reference: ISLD-201909-047
  • Declarant: SK TELECOM CO LTD
D2
  • Date: 16-07-2019
  • Reference: ISLD-201806-024
  • Declarant: SK TELECOM CO LTD
+1 -1
S1
  • TS Number: TS 124 401
  • Version No: --
  • Section No: --
S2
  • TS Number: TS 136 300
  • Version No: --
  • Section No: --
+1 -1
13-10-2021 US202117500071A 0

----
19-11-2015
US
03-02-2022
----
ETSI US2021336739A1
5G
----
Terminal For Transmitting Reference Signal Transmission Device And Method Thereof + -
SK TELECOM CO LTD
D1
  • Date: 27-09-2019
  • Reference: ISLD-201909-047
  • Declarant: SK TELECOM CO LTD
+ -
S1
  • TS Number: TS 138 211
  • Version No: --
  • Section No: --
+ -
02-07-2021 US202117366193A 0

----
22-07-2016
US
28-10-2021
----
ETSI US11071075B2
5G
----
Apparatus For Transmitting Synchronous Signal, Terminal For Receiving Synchronous Signal And Method Thereof + -
SK TELECOM CO LTD
D1
  • Date: 27-09-2019
  • Reference: ISLD-201909-047
  • Declarant: SK TELECOM CO LTD
+ -
S1
  • TS Number: TS 138 211
  • Version No: --
  • Section No: --
S2
  • TS Number: TS 138 300
  • Version No: --
  • Section No: --
S3
  • TS Number: TS 124 401
  • Version No: --
  • Section No: --
+2 -2
03-08-2018 US201816054199A 0

----
10-06-2016
US
20-07-2021
----
ETSI US10986681B2
4G
----
Apparatus and method for transmitting device to device communication channel in wireless communication system + -
SK TELECOM CO LTD
D1
  • Date: 11-10-2023
  • Reference: ISLD-202207-041
  • Declarant: SK TELECOM CO LTD
D2
  • Date: 11-10-2023
  • Reference: ISLD-202207-040
  • Declarant: SK TELECOM CO LTD
D3
  • Date: 11-10-2023
  • Reference: ISLD-202207-030
  • Declarant: SK TELECOM CO LTD
+2 -2
S1
  • TS Number: TS 136 211
  • Version No: --
  • Section No: --
+ -
28-01-2020 US202016775743 0

----
06-11-2014
US
19-04-2021
----
ETSI US10637614B2
4G
----
Method and apparatus for controlling soft buffer for TDD-FDD carrier aggregation + -
SK TELECOM CO LTD
D1
  • Date: 11-10-2023
  • Reference: ISLD-202207-040
  • Declarant: SK TELECOM CO LTD
+ -
S1
  • TS Number: TS 136 213
  • Version No: --
  • Section No: --
+ -
23-08-2018 US201816111540 0

----
23-12-2013
US
27-04-2020
----
ETSI US10645527B2
4G
----
Method and apparatus for controlling semi-persistent scheduling + -
SK TELECOM CO LTD
D1
  • Date: 11-10-2023
  • Reference: ISLD-202207-041
  • Declarant: SK TELECOM CO LTD
D2
  • Date: 11-10-2023
  • Reference: ISLD-202207-040
  • Declarant: SK TELECOM CO LTD
D3
  • Date: 11-10-2023
  • Reference: ISLD-202207-030
  • Declarant: SK TELECOM CO LTD
+2 -2
S1
  • TS Number: TS 136 321
  • Version No: --
  • Section No: --
+ -
06-08-2017 US201715670308 0

----
10-08-2016
US
04-05-2020
----
ETSI US10096721B2
4G
----
Semiconductor device, module, and electronic device + -
SK TELECOM CO LTD
D1
  • Date: 11-10-2023
  • Reference: ISLD-202207-030
  • Declarant: SK TELECOM CO LTD
+ -
S1
  • TS Number: TS 136 300
  • Version No: --
  • Section No: --
+ -
30-05-2017 US201715609405 0

----
04-02-2014
US
08-10-2018
----
ETSI

ETSI
  • Portfolios associated: 0

  • Application Number: US201815985110
  • Application Date: 21/05/2018
  • Technologies: 5G , +1 -1 4G
  • ETSI family ID: 58717518
  • Current Assignee: SK TELECOM CO LTD
  • Declaring Company: SK TELECOM CO LTD

ETSI
  • Portfolios associated: 0

  • Application Number: US201716468212A
  • Application Date: 26/12/2017
  • Technologies: Not Available
  • ETSI family ID: 62453761
  • Current Assignee: SK TELECOM CO LTD
  • Declaring Company: SK TELECOM CO LTD

ETSI
  • Portfolios associated: 0

  • Application Number: US201816044906A
  • Application Date: 25/07/2018
  • Technologies: Not Available
  • ETSI family ID: 59398892
  • Current Assignee: SK TELECOM CO LTD
  • Declaring Company: SK TELECOM CO LTD

ETSI
  • Portfolios associated: 0

  • Application Number: US202016840321A
  • Application Date: 03/04/2020
  • Technologies: Not Available
  • ETSI family ID: 59398892
  • Current Assignee: SK TELECOM CO LTD
  • Declaring Company: SK TELECOM CO LTD

ETSI
  • Portfolios associated: 0

  • Application Number: US202117500071A
  • Application Date: 13/10/2021
  • Technologies: 5G , +1 -1 4G
  • ETSI family ID: 58717518
  • Current Assignee: SK TELECOM CO LTD
  • Declaring Company: SK TELECOM CO LTD

ETSI
  • Portfolios associated: 0

  • Application Number: US202117366193A
  • Application Date: 02/07/2021
  • Technologies: 5G
  • ETSI family ID: 60993305
  • Current Assignee: SK TELECOM CO LTD
  • Declaring Company: SK TELECOM CO LTD

ETSI
  • Portfolios associated: 0

  • Application Number: US201816054199A
  • Application Date: 03/08/2018
  • Technologies: 5G
  • ETSI family ID: 60578774
  • Current Assignee: SK TELECOM CO LTD
  • Declaring Company: SK TELECOM CO LTD

ETSI
  • Portfolios associated: 0

  • Application Number: US202016775743
  • Application Date: 28/01/2020
  • Technologies: 4G
  • ETSI family ID: 55909321
  • Current Assignee: SK TELECOM CO LTD
  • Declaring Company: SK TELECOM CO LTD

ETSI
  • Portfolios associated: 0

  • Application Number: US201816111540
  • Application Date: 23/08/2018
  • Technologies: 4G
  • ETSI family ID: 53401670
  • Current Assignee: SK TELECOM CO LTD
  • Declaring Company: SK TELECOM CO LTD

ETSI
  • Portfolios associated: 0

  • Application Number: US201715670308
  • Application Date: 06/08/2017
  • Technologies: 4G
  • ETSI family ID: 61159587
  • Current Assignee: SK TELECOM CO LTD
  • Declaring Company: SK TELECOM CO LTD

ETSI
  • Portfolios associated: 0

  • Application Number: US201715609405
  • Application Date: 30/05/2017
  • Technologies: 4G
  • ETSI family ID: 53755532
  • Current Assignee: SK TELECOM CO LTD
  • Declaring Company: SK TELECOM CO LTD

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