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Declaration Date:

Technological

43 Patent(s) found
43 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 EP1974518A1
5G,
4G +1 -1
----
METHOD AND DEVICE FOR ESTIMATING CHANNEL OF UPLINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM + -
POSDATA CO LTD
D1
  • Date: 29-03-2021
  • Reference: ISLD-202103-029
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
D2
  • Date: 15-01-2021
  • Reference: ISLD-202101-039
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
D3
  • Date: 29-06-2020
  • Reference: ISLD-202006-053
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
D4
  • Date: 09-12-2020
  • Reference: ISLD-202001-013
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
+3 -3
S1
  • TS Number: TS 138 213
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 136 213
  • Version No: --
  • Illustrative Part: --
  • Release: --
+1 -1
12-01-2007 EP20070708494 0

----
17-01-2006
EP
01-10-2008
----
ETSI EP2008394A1
5G,
4G +1 -1
----
METHOD OF DETECTING A FRAME BOUNDARY OF A RECEIVED SIGNAL IN DIGITAL COMMUNICATION SYSTEM AND APPARATUS OF ENABLING THE METHOD + -
POSDATA CO LTD
D1
  • Date: 29-06-2020
  • Reference: ISLD-202006-053
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
+ -
S1
  • TS Number: TS 136 300
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
16-03-2007 NULL 0

----
29-03-2006
EP
31-12-2008
----
ETSI CN102594501A
5G,
4G +1 -1
----
Methods for multi-carrier communication systems with automatic repeat request (ARQ) + -
POSDATA CO LTD
D1
  • Date: 28-05-2018
  • Reference: ISLD-201808-005
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
+ -
S1
  • TS Number: TS 136 300
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 136 212
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 136 211
  • Version No: --
  • Illustrative Part: --
  • Release: --
+2 -2
07-02-2005 CN2012120099 0

----
07-02-2004
CN
18-07-2012
----
ETSI CN101405985A
5G,
4G +1 -1
----
Method of detecting a frame boundary of a received signal in digital communication system and apparatus of enabling the method + -
POSDATA CO LTD
D1
  • Date: 29-06-2020
  • Reference: ISLD-202006-053
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
+ -
S1
  • TS Number: TS 136 300
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
16-03-2007 NULL 0

----
29-03-2006
CN
08-04-2009
----
ETSI CN1951033A
5G,
4G +1 -1
----
Method and apparatus for overlaying multi-carrier and direct sequence spread spectrum signals in a broadband wireless communication system + -
POSDATA CO LTD
D1
  • Date: 28-05-2018
  • Reference: ISLD-201808-005
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
+ -
S1
  • TS Number: TS 136 300
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 136 212
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 136 211
  • Version No: --
  • Illustrative Part: --
  • Release: --
+2 -2
27-01-2005 CN2005803185 0

----
29-01-2004
CN
18-04-2007
----
ETSI KR20060121953A
5G,
4G +1 -1
----
METHOD AND APPARATUS FOR MULTI-CARRIER COMMUNICATION SYSTEMS WITH ADAPTIVE TRANSMISSION AND FEEDBACK + -
POSDATA CO LTD
D1
  • Date: 28-05-2018
  • Reference: ISLD-201808-005
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
+ -
S1
  • TS Number: TS 136 211
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
07-08-2006 KR20067015959 0

----
13-02-2004
KR
29-11-2006
----
ETSI KR20060116019A
5G,
4G +1 -1
----
Method and apparatus for overlaying multi-carrier and direct sequence spread spectrum signals in a broadband wireless communication system + -
POSDATA CO LTD
D1
  • Date: 28-05-2018
  • Reference: ISLD-201808-005
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
+ -
S1
  • TS Number: TS 136 300
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 136 212
  • Version No: --
  • Illustrative Part: --
  • Release: --
S3
  • TS Number: TS 136 211
  • Version No: --
  • Illustrative Part: --
  • Release: --
+2 -2
07-08-2006 KR20067015960 0

----
29-01-2004
KR
13-11-2006
----
ETSI KR100967698B1
5G,
4G +1 -1
----
FREQUCY REUSING METHOD IN WIRELESS COMMUNICATION SYSTEM AND RADIO ACESS STATION SYSTEM FOR THE SAME + -
POSDATA CO LTD
D1
  • Date: 09-12-2020
  • Reference: ISLD-202001-013
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
+ -
S1
  • TS Number: TS 136 213
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
28-08-2007 KR20087001188 0

----
01-09-2006
KR
07-07-2010
----
ETSI KR100808463B1
5G,
4G +1 -1
----
APPARATUS FOR ESTIMATING TIME OFFSET IN MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION SYSTEM OF OFDM OR OFDMA AND METHOD USING THE SAME + -
POSDATA CO LTD
D1
  • Date: 09-12-2020
  • Reference: ISLD-202001-013
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
+ -
S1
  • TS Number: TS 136 213
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
30-08-2006 KR20060082844 0

----
30-08-2006
KR
03-03-2008
----
ETSI KR100740911B1
5G,
4G +1 -1
----
METHOD AND APPARATUS FOR ASSIGNING DOWN LINK POWER IN WIRELESS COMMUNICATION SYSTEM + -
POSDATA CO LTD
D1
  • Date: 09-12-2020
  • Reference: ISLD-202001-013
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
+ -
S1
  • TS Number: TS 136 213
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
20-09-2006 KR20060091467 0

----
20-09-2006
KR
19-07-2007
----
ETSI KR100833123B1
5G,
4G +1 -1
----
APPARATUS FOR COMPENSATING CARRIER FREQUENCY OFFSET AND TIME OFFSET IN OFDM COMMUNICATION SYSTEM OF AND METHOD THEREOF + -
POSDATA CO LTD
D1
  • Date: 09-12-2020
  • Reference: ISLD-202001-013
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
+ -
S1
  • TS Number: TS 136 213
  • Version No: --
  • Illustrative Part: --
  • Release: --
+ -
25-10-2006 KR20060104108 0

----
25-10-2006
KR
28-05-2008
----
ETSI KR100784176B1
5G,
4G +1 -1
----
CHANNEL ESTIMATION METHOD OF MOBILE TERMINAL IN RADIO COMMUNICATION SYSTEM AND CHANNEL ESTIMATOR OF ENABLING THE METHOD + -
POSDATA CO LTD
D1
  • Date: 29-03-2021
  • Reference: ISLD-202103-029
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
D2
  • Date: 15-01-2021
  • Reference: ISLD-202101-039
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
D3
  • Date: 29-06-2020
  • Reference: ISLD-202006-053
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
D4
  • Date: 09-12-2020
  • Reference: ISLD-202001-013
  • Declarant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
+3 -3
S1
  • TS Number: TS 138 213
  • Version No: --
  • Illustrative Part: --
  • Release: --
S2
  • TS Number: TS 136 213
  • Version No: --
  • Illustrative Part: --
  • Release: --
+1 -1
17-01-2006 KR20060004729 0

----
17-01-2006
KR
13-12-2007
----
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showing 1 to 12 of 43
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