Company Access Details

Short name

MediaTek Inc.

Legal name

MediaTek Incorporated

Address

No.1, Dusing Rd. 1, Hsinchu Science Park,

City/Country

TAIWAN, PROVINCE OF CHINA

Etsi member

Yes

Map to external companies

None

IPR Declaration

Reference	State	Type	Declaration Date
ISLD-201301-013	Reflected	ISLD	23/01/2013
ISLD-201403-015	Reflected	ISLD	25/03/2014
ISLD-201703-001	Reflected	ISLD	13/12/2016
ISLD-201812-059	Reflected	ISLD	07/11/2018
ISLD-201911-007	Reflected	ISLD	14/08/2019
ISLD-202005-073	Reflected	ISLD	28/05/2020
ISLD-202009-002	Reflected	ISLD	02/09/2020
ISLD-202102-003	Reflected	ISLD	04/02/2021
ISLD-202106-053	Reflected	ISLD	30/06/2021
ISLD-202110-041	Reflected	ISLD	14/10/2021
ISLD-202112-093	Reflected	ISLD	14/12/2021
ISLD-202202-060	Reflected	ISLD	23/02/2022
ISLD-202207-003	Reflected	ISLD	04/07/2022
ISLD-202212-056	Reflected	ISLD	20/12/2022
ISLD-202212-067	Reflected	ISLD	27/12/2022
ISLD-202304-043	Reflected	ISLD	25/04/2023
ISLD-202309-070	Reflected	ISLD	30/09/2023
ISLD-202311-024	Reflected	ISLD	08/11/2023
ISLD-202311-045	Reflected	ISLD	17/11/2023
ISLD-202402-063	Reflected	ISLD	23/02/2024
ISLD-202406-031	Reflected	ISLD	12/06/2024
ISLD-202410-073	Reflected	ISLD	21/10/2024
GD-202410-003	Reflected	GD	23/10/2024
ISLD-202502-009	Reflected	ISLD	17/02/2025
ISLD-202502-010	Reflected	ISLD	18/02/2025
ISLD-202509-027	Reflected	ISLD	03/09/2025

Owned patents

Application Number	Publication Number	Title	Country or Organisation
JP20100529222	JP2011502380 A		JP (JAPAN)	View
676/MUMNP/2010			IN (INDIA)	View
1132/MUMNP/2011			IN (INDIA)	View
JP2013547805			JP (JAPAN)	View
US14168320			US (UNITED STATES)	View
2154/MUMNP/2010			IN (INDIA)	View
1699/MUMNP/2010			IN (INDIA)	View
2089/MUMNP/2011			IN (INDIA)	View
2265/MUMNP/2011			IN (INDIA)	View
2009072677			WO PCT Patent Cooperation Treaty	View
2469MUMNP2010			IN (INDIA)	View
098122908			TW (TAIWAN, PROVINCE OF CHINA)	View
US200913132596	US8891650 B2	METHOD FOR TRANSMITTING AND RECEIVING DOWNLINK REFERENCE SIGNALS IN A WIRELESS COMMUNICATION SYSTEM HAVING MULTIPLE ANTENNAS	US (UNITED STATES)	View
CN20121328171		Method of data transmission over guard sub-carriers and multi-carrier wireless apparatus	CN (CHINA)	View
JP20110515080	JP2011526446 A		JP (JAPAN)	View
JP20110532487	JP2012506653 A		JP (JAPAN)	View
JP20110552313	JP2012519434 A		JP (JAPAN)	View
CN2011802062	CN102440050 B	Method for coordinating transmissions between different communications apparatuses and communication sapparatuses utilizing the same	CN (CHINA)	View
JP20130514544	JP2013534094 A		JP (JAPAN)	View
CN2011801949	CN102450073 B	Sounding mechanism under carrier aggregation	CN (CHINA)	View
JP20130514545	JP2013529040 A		JP (JAPAN)	View
JP20130536994			JP (JAPAN)	View
JP20130536994	JP5694548 B2		JP (JAPAN)	View
CN2011810365	CN102770825 B	Indication of user equipment transmit power capacity in carrier aggregation	CN (CHINA)	View
JP20130530553	JP5568691 B2		JP (JAPAN)	View
JP20130536992	JP2013541921 A		JP (JAPAN)	View
JP20130538049	JP5567222 B2		JP (JAPAN)	View
JP20140098497	JP5758525 B2	METHOD FOR UE PATTERN INDICATION AND MEASUREMENT FOR INTERFERENCE COORDINATION	JP (JAPAN)	View
CN2012800522	CN102907131 B	Method for determining instance for performing channel state information measurement and communications apparatuses	CN (CHINA)	View
JP20130547806	JP5873507 B2		JP (JAPAN)	View
JP20140261207	JP6038869 B2	COMMUNICATION EQUIPMENT	JP (JAPAN)	View
JP20130547800			JP (JAPAN)	View
JP20130547800	JP5661198 B2		JP (JAPAN)	View
1120130203781			BR (BRAZIL)	View
1120130203781			BR (BRAZIL)	View
JP20130552824			JP (JAPAN)	View
JP20130552824	JP2014509490 A		JP (JAPAN)	View
JP20130552094	JP5723032 B2		JP (JAPAN)	View
2012073386			WO PCT Patent Cooperation Treaty	View
2013553780			JP (JAPAN)	View
201310220541			CN (CHINA)	View
201310221156			CN (CHINA)	View
JP20130553780	JP2014506091 A		JP (JAPAN)	View
CN2012800808	CN102870450 B	Scell radio link monitoring and radio link failure handling	CN (CHINA)	View
JP20140501435	JP2014514821 A		JP (JAPAN)	View
CN2012800735	CN102893684 B	Signaling methods for ue-specific dynamic downlink scheduler in ofdma systems	CN (CHINA)	View
JP20140501436	JP5800980 B2		JP (JAPAN)	View
420MUMNP2013			IN (INDIA)	View
JP20140513901	JP5728131 B2		JP (JAPAN)	View
JP20140520522	JP2014523719 A		JP (JAPAN)	View
CN2012801339	CN103026777 B	System and method for indicating local IP access support via NAS signaling	CN (CHINA)	View
JP20140506752	JP5714772 B2		JP (JAPAN)	View
1120140035431			BR (BRAZIL)	View
CN2012801759	CN103053204 B	Enhanced Acess control in LTE advanced systems	CN (CHINA)	View
JP20140521933	JP5746436 B2		JP (JAPAN)	View
1120140035431			BR (BRAZIL)	View
CN2012801586	CN103053196 B	Methods of point association for cooperative multiple point transmission	CN (CHINA)	View
JP20140516182	JP2014523158 A		JP (JAPAN)	View
JP20140532237	JP5830171 B2		JP (JAPAN)	View
CN2012803426	CN103181237 B	Method and apparatus of ip flow mobility in 4g wireless communication networks	CN (CHINA)	View
JP20140525302	JP5795440 B2		JP (JAPAN)	View
1120140110131			BR (BRAZIL)	View
12847724			DE (GERMANY)	View
12847724			FR (FRANCE)	View
12847724			GB (UNITED KINGDOM)	View
12847724			IT (ITALY)	View
12847724			NL (NETHERLANDS)	View
JP20140530090	JP5934365 B2		JP (JAPAN)	View
CN2012803601		Enhancement for scheduling request triggering based on traffic condition	CN (CHINA)	View
CN2012814163	CN103430602 B	A method of user equipment indication of traffic-related information to network	CN (CHINA)	View
JP20140549349	JP5855278 B2		JP (JAPAN)	View
CN2013800507	CN103314618 B	Method of enhanced connection recovery and cell selection	CN (CHINA)	View
CN2013800575	CN103348733 A	Method of enhanced connection recovery and loss-less data recovery	CN (CHINA)	View
JP20140545091	JP5902315 B2		JP (JAPAN)	View
JP20140545092	JP5815140 B2		JP (JAPAN)	View
JP20140552511	JP5986642 B2		JP (JAPAN)	View
JP20140552512	JP5855281 B2		JP (JAPAN)	View
JP20140561279	JP5889446 B2		JP (JAPAN)	View
JP20150500764	JP5890062 B2		JP (JAPAN)	View
1120140290920			BR (BRAZIL)	View
JP20150500765	JP2015514346 A		JP (JAPAN)	View
JP20150513006	JP2015523775 A		JP (JAPAN)	View
US20080289418	US7769926 B2	Method for providing a buffer status report in a mobile communication network	US (UNITED STATES)	View
CN20081171238	CN101426270 B	Method for providing a buffer status report in a mobile communication network	CN (CHINA)	View
TW20080139180	TWI376112 B	Method for providing a buffer status report in a mobile communication network	TW (TAIWAN, PROVINCE OF CHINA)	View
US20090382644	US8085694 B2	Method for avoiding unnecessary excessive stay of short cycle in discontinuous reception mechanism	US (UNITED STATES)	View
CN20091129449	CN101541067 B	Method for avoiding unnecessary excessive stay of short cycle in discontinuous reception mechanism	CN (CHINA)	View
TW20090109146	TWI378675 B	Method for avoiding unnecessary excessive stay of short cycle in discontinuous reception mechanism	TW (TAIWAN, PROVINCE OF CHINA)	View
US20090457800	US8031668 B2	Method for optimizing discontinuous reception in random access and secheduling request	US (UNITED STATES)	View
CN20091150477	CN101616475 B	Method for optimizing discontinuous reception in random access and schedule request	CN (CHINA)	View
TW20090120953	TWI389589 B	Method for optimizing discontinuous reception in random access and scheduling request	TW (TAIWAN, PROVINCE OF CHINA)	View
US201113080243	US8537767 B2	METHOD FOR PERFORMING POWER HEADROOM REPORTING PROCEDURE AND PHR MAC CONTROL ELEMENT	US (UNITED STATES)	View
CN2011185382	CN102215527 B	Method for performing power headroom reporting procedure and PHR MAC control element	CN (CHINA)	View
US201414758425	US9936485 B2	METHOD AND APPARATUS OF OBTAINING SCHEDULING INFORMATION OF A DATA CHANNEL	US (UNITED STATES)	View
CN20148003713	CN104904297 A	Method and apparatus of obtaining scheduling information of a data channel	CN (CHINA)	View
WO2014CN70445	WO2014108090 A1	METHOD AND APPARATUS OF OBTAINING SCHEDULING INFORMATION OF A DATA CHANNEL	WO PCT Patent Cooperation Treaty	View
2014071388			WO PCT Patent Cooperation Treaty	View
2015071746			WO PCT Patent Cooperation Treaty	View
JP20130534155	JP2013545368 A		JP (JAPAN)	View
2624MUMNP2015			IN (INDIA)	View
2477MUMNP2015			IN (INDIA)	View
2014117742			WO PCT Patent Cooperation Treaty	View
2293MUMNP2015			IN (INDIA)	View
2597MUMNP2015			IN (INDIA)	View
3500MUMNP2015			IN (INDIA)	View
1120160045378			BR (BRAZIL)	View
US201514717144	US9876549 B2	METHODS FOR EFFICIENT BEAM TRAINING AND COMMUNICATIONS APPARATUS AND NETWORK CONTROL DEVICE UTILIZING THE SAME	US (UNITED STATES)	View
BR20171124740	BR112017024740 A2		BR (BRAZIL)	View
CN20158000978	CN105308880 A	Communications apparatus, network control device and methods for efficient beam training	CN (CHINA)	View
CN20158000981	CN105308881 A	Methods for efficient beam training and communications apparatus and network control device utilizing the same	CN (CHINA)	View
CN20168009051	CN107210802 A	Methods for efficient beam training and communications apparatus and network control device utilizing the same	CN (CHINA)	View
EP20150796008	EP3008831 A4	METHODS FOR EFFICIENT BEAM TRAINING AND COMMUNICATIONS APPARATUS AND NETWORK CONTROL DEVICE UTILIZING THE SAME	EP EPO European Patent Office	View
EP20150796333	EP3044884 A4	COMMUNICATIONS APPARATUS, NETWORK CONTROL DEVICE AND METHODS FOR EFFICIENT BEAM TRAINING	EP EPO European Patent Office	View
EP20160795701	EP3292639 A4	METHODS FOR EFFICIENT BEAM TRAINING AND COMMUNICATIONS APPARATUS AND NETWORK CONTROL DEVICE UTILIZING THE SAME	EP EPO European Patent Office	View
US201514717130	US2015341105 A1	METHODS FOR EFFICIENT BEAM TRAINING AND COMMUNICATIONS APPARATUS AND NETWORK CONTROL DEVICE UTILIZING THE SAME	US (UNITED STATES)	View
US201514938103	US9954590 B2	METHODS FOR EFFICIENT BEAM TRAINING AND COMMUNICATIONS APPARATUS AND NETWORK CONTROL DEVICE UTILIZING THE SAME	US (UNITED STATES)	View
WO2015CN79549	WO2015176679 A1	COMMUNICATIONS APPARATUS, NETWORK CONTROL DEVICE AND METHODS FOR EFFICIENT BEAM TRAINING	WO PCT Patent Cooperation Treaty	View
WO2015CN79567	WO2015176684 A1	METHODS FOR EFFICIENT BEAM TRAINING AND COMMUNICATIONS APPARATUS AND NETWORK CONTROL DEVICE UTILIZING THE SAME	WO PCT Patent Cooperation Treaty	View
WO2016CN75105	WO2016184214 A1	METHODS FOR EFFICIENT BEAM TRAINING AND COMMUNICATIONS APPARATUS AND NETWORK CONTROL DEVICE UTILIZING THE SAME	WO PCT Patent Cooperation Treaty	View
201727005996			IN (INDIA)	View
112015027867			BR (BRAZIL)	View
3016MUMNP2015			IN (INDIA)	View
1120160172000			BR (BRAZIL)	View
3009MUMNP2015			IN (INDIA)	View
201727020792			IN (INDIA)	View
201727023845			IN (INDIA)	View
201727007983			IN (INDIA)	View
201727005418			IN (INDIA)	View
201727023845			IN (INDIA)	View
201727027934			IN (INDIA)	View
201727024226			IN (INDIA)	View
201727019674			IN (INDIA)	View
201727019673			IN (INDIA)	View
201727024069			IN (INDIA)	View
201727024271			IN (INDIA)	View
201827003695			IN (INDIA)	View
1120180027030			BR (BRAZIL)	View
201727041892			IN (INDIA)	View
201827015091			IN (INDIA)	View
201827014917			IN (INDIA)	View
2018270111681			IN (INDIA)	View
201727020799			IN (INDIA)	View
106115746			TW (TAIWAN, PROVINCE OF CHINA)	View
201627015540			IN (INDIA)	View
3018MUMNP2015			IN (INDIA)	View
201727019677			IN (INDIA)	View
201727004137			IN (INDIA)	View
201827001511			IN (INDIA)	View
201727003773			IN (INDIA)	View
201780002640			IN (INDIA)	View
201180002307			CN (CHINA)	View
201927008645			IN (INDIA)	View
201727025755			IN (INDIA)	View
201827033997			IN (INDIA)	View
1120150278671			BR (BRAZIL)	View
201627007033			IN (INDIA)	View
201827008632			IN (INDIA)	View
20182674			NG (NIGERIA)	View
1120180028363			BR (BRAZIL)	View
US201615235695	US10257013 B2	Signal Modulation and Demodulation for Multiuser Superposition Transmission scheme	US (UNITED STATES)	View
CN20168007108	CN107241922 A	Signal modulation and demodulation for multiuser superposition transmission scheme	CN (CHINA)	View
CN20168007731	CN107210853 A	Signal modulation and demodulation for multiuser superposition transmission scheme	CN (CHINA)	View
EP20160836627	EP3311513 A4	SIGNAL MODULATION AND DEMODULATION FOR MULTIUSER SUPERPOSITION TRANSMISSION SCHEME	EP EPO European Patent Office	View
EP20160836628	EP3311619 A4	SIGNAL MODULATION AND DEMODULATION FOR MULTIUSER SUPERPOSITION TRANSMISSION SCHEME	EP EPO European Patent Office	View
US201615235745	US10050683 B2	Signal Modulation and Demodulation for Multiuser Superposition Transmission Scheme	US (UNITED STATES)	View
WO2016CN95226	WO2017028763 A1	SIGNAL MODULATION AND DEMODULATION FOR MULTIUSER SUPERPOSITION TRANSMISSION SCHEME	WO PCT Patent Cooperation Treaty	View
WO2016CN95227	WO2017028764 A1	SIGNAL MODULATION AND DEMODULATION FOR MULTIUSER SUPERPOSITION TRANSMISSION SCHEME	WO PCT Patent Cooperation Treaty	View
201727030939			IN (INDIA)	View
20193643			NG (NIGERIA)	View
201828018402			IN (INDIA)	View
2620MUMNP2015			IN (INDIA)	View
2618MUMNP2015			IN (INDIA)	View
2015089798			WO PCT Patent Cooperation Treaty	View
CN2015089798			WO PCT Patent Cooperation Treaty	View
15927216			US (UNITED STATES)	View
CN2018080211			WO PCT Patent Cooperation Treaty	View
201880001205			CN (CHINA)	View
107110034			TW (TAIWAN, PROVINCE OF CHINA)	View
201727040619			IN (INDIA)	View
15681786			US (UNITED STATES)	View
CN2016079466			WO PCT Patent Cooperation Treaty	View
201680011438			CN (CHINA)	View

ETSI projects

Acronym	Name
3GPP-Release-10	GSM Phase 2+ and UMTS/LTE/LTE-Advanced release 10
3GPP-Release-11	GSM Phase 2+ and UMTS/LTE/LTE-Advanced release 11
3GPP-Release-12	GSM Phase 2+ and UMTS/LTE/LTE-Advanced release 12
LTE	Rel-8 LTE 3G Long Term Evolution - Evolved Packet System RAN part
3GPP 5G NR
NR
3GPP-Release-8	GSM Phase 2+ and UMTS/LTE release 8
3GPP-Release-9	GSM Phase 2+ and UMTS/LTE release 9
3GPP-Release-10	GSM Phase 2+ and UMTS/LTE/LTE-Advanced release 10
3GPP-Release-11	GSM Phase 2+ and UMTS/LTE/LTE-Advanced release 11
3GPP-Release-12	GSM Phase 2+ and UMTS/LTE/LTE-Advanced release 12
3GPP-Release-13	GSM Phase 2+ and UMTS/LTE/LTE-Advanced release 13
3GPP-Release-14	GSM Phase 2+ and UMTS/LTE/LTE-Advanced release 14
3GPP-Release-15	GSM Phase 2+, UMTS, LTE, 5G release 15
3GPP-Release-16	GSM Phase 2+, UMTS, LTE, 5G release 16
3GPP-Release-17	GSM Phase 2+, UMTS, LTE, 5G release 17
3GPP-Release-18	GSM Phase 2+, UMTS, LTE, 5G release 18

Work item and 3GPP specification

Reference(ETSI deliverable number)	Title	Version	Section
TS 36.214	Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer; Measurements
TS 36.331	Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification
TS 36.423	Evolved Universal Terrestrial Radio Access Network (E-UTRAN); X2 Application Protocol (X2AP)
TS 36.221
RTS/TSGR-0136212v880 (TS 136 212)	LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding; (3GPP TS 36.212 version 8.8.0 Release 8)	8.8.0
RTS/TSGR-0136212v940 (TS 136 212)	LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding; (3GPP TS 36.212 version 9.4.0 Release 9)	9.4.0
RTS/TSGR-0136212va80 (TS 136 212)	LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding; (3GPP TS 36.212 version 10.8.0 Release 10)	10.8.0
RTS/TSGR-0136212vb40 (TS 136 212)	LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding; (3GPP TS 36.212 version 11.4.0 Release 11)	11.4.0
TS 36.212 (8.8.0)	Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding	8.8.0	5.1.3
TS 36.212 (9.4.0)	Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding	9.4.0	5.1.3
TS 36.212 (10.8.0)	Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding	10.8.0	5.1.3
TS 36.212 (11.4.0)	Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding	11.4.0	5.1.3
TS 36.101	Evolved Universal Terrestrial Radio Access (E-UTRA); User Equipment (UE) radio transmission and reception
TS 36.211	Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation
TS 36.213	Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer procedures
TS 36.300	Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2
TS 36.321	Evolved Universal Terrestrial Radio Access (E-UTRA); Medium Access Control (MAC) protocol specification
TS 38.212	NR; Multiplexing and channel coding
TS 38.213
TS 38.214
RTS/TSGR-0236331ve40 (TS 136 331)	LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification; (3GPP TS 36.331 version 14.4.0 Release 14)	14.4.0
TS 36.331 (14.4.0)	Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification	14.4.0	5.5
TS 38.331	NR; Radio Resource Control (RRC); Protocol specification
TS 38.213	NR; Physical layer procedures for control
TS 38.300	NR; NR and NG-RAN Overall description; Stage-2
TS 38.133	NR; Requirements for support of radio resource management
TS 38.321	NR; Medium Access Control (MAC) protocol specification
TS 24.301	Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS); Stage 3
TS 24.501	Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3
TS 38.214	NR; Physical layer procedures for data
TS 38.211	NR; Physical channels and modulation

ETSI IPR ONLINE DATABASE – REQUESTING FOR A USER ACCOUNT

A specific user account is required for making online IPR declaration to ETSI. Please click on the Sign Up link to request for such a user account. If you already have user account please click on Login.

ETSI IPR ONLINE DATABASE -- DISCLAIMER

NO REPRESENTATIONS AND/OR WARRANTIES (WHETHER EXPRESS OR IMPLIED) ARE MADE BY THE ETSI SECRETARIAT REGARDING ANY OF THE INTELLECTUAL PROPERTY RIGHTS CONTAINED IN THE PRESENT IPR ONLINE DATABASE, INCLUDING BUT NOT LIMITED TO THE ACCURACY, COMPLETENESS, VALIDITY, APPLICABILITY OR RELEVANCE OF THE INFORMATION OR WHETHER OR NOT SUCH RIGHTS ARE ESSENTIAL AS PER THE DEFINITION OF THE ETSI IPR POLICY.

The bibliographic data of the declared patents are based on the information received from declarants and may also contain data imported only from the patent database "EspaceNet" of the European Patent Office*. FOR THE AVOIDANCE OF DOUBT, IN CASE OF DISCREPANCY AND/OR INCONSISTENCY BETWEEN THE CONTENT OF ANY ETSI IPR LICENSING DECLARATION FORM SIGNED BY THE DECLARANT**, AND OF THE ETSI IPR ONLINE DATABASE, THE SIGNED VERSION OF THE ETSI IPR LICENSING DECLARATION FORM SHALL PREVAIL.

PRIOR TO MAKING A PATENT LICENSING DECISION AND IMPLEMENTING ANY BASIS PATENT AND/OR MEMBER OF A PATENT FAMILY CONTAINED IN THE PRESENT IPR ONLINE DATABASE, POTENTIAL LICENSEES SHALL ALWAYS CONTACT THE DECLARANT.

* The ETSI patent family definition is different from the INPADOC definition (article 15.13 of ETSI IPR Policy).

** A scanned version of the ETSI IPR Licensing Declaration Form signed by the Declarant is available in the ETSI IPR Online Database under "InitDecl".

I have read the terms upon which the present information is made available.

Disclaimer

User Guide

Helpdesk