Assignee
BLACKBERRY LTD
CA·2,586 granted patents·280 pending applications·8,714 citations·filing 2012–2025
Top patents by PatentIndex Score
2,866 records- 0199US10951728B2Proxy for access of a vehicle componentBLACKBERRY LTD·Filed 2019·Granted Mar 16, 2021·82 cites·18 claims
- 0299US10880802B1Preserving emergency call during failure to transferBLACKBERRY LTD·Filed 2020·Granted Dec 29, 2020·18 cites·20 claims
- 0399US10791450B1Emergency services handlingBLACKBERRY LTD·Filed 2020·Granted Sep 29, 2020·12 cites·24 claims
- 0499US10779255B2Managing local emergency numbersBLACKBERRY LTD·Filed 2020·Granted Sep 15, 2020·6 cites·20 claims
- 0599US10693492B1Context determination for planar mode in octree-based point cloud codingBLACKBERRY LTD·Filed 2019·Granted Jun 23, 2020·45 cites·20 claims
- 0699US10587286B1Methods and devices for handling equiprobable symbols in entropy codingBLACKBERRY LTD·Filed 2019·Granted Mar 10, 2020·43 cites·20 claims
- 0799US9742375B2Method and apparatus for adapting a variable impedance networkBLACKBERRY LTD·Filed 2016·Granted Aug 22, 2017·18 cites·20 claims
- 0899US9325067B2Tunable multiband multiport antennas and methodBLACKBERRY LTD·Filed 2013·Granted Apr 26, 2016·174 cites·18 claims
- 0998US11706769B2Uplink control channel resource allocation for an enhanced downlink control channel of a mobile communication systemBLACKBERRY LTD·Filed 2021·Granted Jul 18, 2023·3 cites·17 claims
- 1098US11405857B2Wireless network service transaction protocolBLACKBERRY LTD·Filed 2020·Granted Aug 2, 2022·4 cites·20 claims
- 1198US11395276B2Method and apparatus for transmitting uplink control information in wireless communication systemBLACKBERRY LTD·Filed 2020·Granted Jul 19, 2022·3 cites·15 claims
- 1298US11368880B2Negotiation of quality of service (QoS) information for network management traffic in a wireless local area network (WLAN)BLACKBERRY LTD·Filed 2021·Granted Jun 21, 2022·5 cites·20 claims
- 1398US11240655B2Address assignment for initial authenticationBLACKBERRY LTD·Filed 2020·Granted Feb 1, 2022·5 cites·20 claims
- 1498US10959192B2Reporting power headroom for aggregated carriersBLACKBERRY LTD·Filed 2020·Granted Mar 23, 2021·4 cites·20 claims
- 1598US10313860B2Method and system for wakeup trigger by out-of-band communicationBLACKBERRY LTD·Filed 2017·Granted Jun 4, 2019·23 cites·23 claims
- 1698US10142921B2Wireless network service transaction protocolBLACKBERRY LTD·Filed 2017·Granted Nov 27, 2018·14 cites·28 claims
- 1798US9698858B2Method and apparatus for radio antenna frequency tuningBLACKBERRY LTD·Filed 2015·Granted Jul 4, 2017·23 cites·20 claims
- 1898US9648514B2Method and system for protocol layer enhancements in data offload over small cellsBLACKBERRY LTD·Filed 2013·Granted May 9, 2017·34 cites·24 claims
- 1998US9622155B2Wireless network service transaction protocolBLACKBERRY LTD·Filed 2015·Granted Apr 11, 2017·23 cites·23 claims
- 2098US9572016B2Methods and apparatus for use in transferring an assignment of a secure chip between subscription managersBLACKBERRY LTD·Filed 2015·Granted Feb 14, 2017·51 cites·21 claims
- 2198US9510166B1Merging active group callsBLACKBERRY LTD·Filed 2015·Granted Nov 29, 2016·29 cites·20 claims
- 2298US9451421B1Method and system to authenticate multiple IMS identitiesBLACKBERRY LTD·Filed 2015·Granted Sep 20, 2016·22 cites·21 claims
- 2398US9119152B2Hybrid techniques for antenna retuning utilizing transmit and receive power informationBLACKBERRY LTD·Filed 2014·Granted Aug 25, 2015·46 cites·20 claims
- 2498US9024738B2Apparatus, systems and methods for mitigating vibration of an electronic deviceBLACKBERRY LTD·Filed 2013·Granted May 5, 2015·52 cites·20 claims
- 2598US8957742B2Methods for tuning an adaptive impedance matching network with a look-up tableBLACKBERRY LTD·Filed 2013·Granted Feb 17, 2015·59 cites·12 claims
- 2697US12262440B2Simplified UE + eNB messagingBLACKBERRY LTD·Filed 2024·Granted Mar 25, 2025·2 cites·16 claims
- 2797US11832132B2Method for accessing a service unavailable through a network cellBLACKBERRY LTD·Filed 2022·Granted Nov 28, 2023·2 cites·18 claims
- 2897US11589380B2Allocating resources for a device-to-device transmissionBLACKBERRY LTD·Filed 2020·Granted Feb 21, 2023·4 cites·20 claims
- 2997US11386229B2Filtering personally identifiable information from vehicle dataBLACKBERRY LTD·Filed 2019·Granted Jul 12, 2022·29 cites·20 claims
- 3097US11379115B2Electronic device and method of providing visual notification of a received communicationBLACKBERRY LTD·Filed 2021·Granted Jul 5, 2022·5 cites·20 claims
- 3197US11197296B2Resource configurations and scheduling in multi-network environmentsBLACKBERRY LTD·Filed 2020·Granted Dec 7, 2021·4 cites·24 claims
- 3297US11032693B2System and methods for data communications in a wireless communication systemBLACKBERRY LTD·Filed 2020·Granted Jun 8, 2021·3 cites·40 claims
- 3397US10736020B2Wireless network service transaction protocolBLACKBERRY LTD·Filed 2018·Granted Aug 4, 2020·9 cites·20 claims
- 3497US10638506B2Allocating resources for a device-to-device transmissionBLACKBERRY LTD·Filed 2018·Granted Apr 28, 2020·11 cites·19 claims
- 3597US10516456B1System and method to dynamically optimize antenna performanceBLACKBERRY LTD·Filed 2018·Granted Dec 24, 2019·9 cites·17 claims
- 3697US10356662B2Negotiation of quality of service (QoS) information for network management traffic in a wireless local area network (WLAN)BLACKBERRY LTD·Filed 2017·Granted Jul 16, 2019·10 cites·20 claims
- 3797US10200941B2Discovering network information available via wireless networksBLACKBERRY LTD·Filed 2017·Granted Feb 5, 2019·11 cites·20 claims
- 3897US10165432B2Method and apparatus for providing emergency codes to a mobile deviceBLACKBERRY LTD·Filed 2017·Granted Dec 25, 2018·10 cites·9 claims
- 3997US10104584B2Uplink data splittingBLACKBERRY LTD·Filed 2015·Granted Oct 16, 2018·19 cites·16 claims
- 4097US10028178B2Method for accessing a service unavailable through a network cellBLACKBERRY LTD·Filed 2016·Granted Jul 17, 2018·11 cites·10 claims
- 4197US9986559B2TD LTE secondary component carrier in unlicensed bandsBLACKBERRY LTD·Filed 2015·Granted May 29, 2018·13 cites·20 claims
- 4297US9942917B2Allocating resources for a device-to-device transmissionBLACKBERRY LTD·Filed 2015·Granted Apr 10, 2018·14 cites·30 claims
- 4397US9820199B2Extended service set transitions in wireless networksBLACKBERRY LTD·Filed 2015·Granted Nov 14, 2017·19 cites·19 claims
- 4497USD795876SDocking station for an electronic deviceBLACKBERRY LTD·Filed 2016·Granted Aug 29, 2017·58 cites·1 claims
- 4597US9743396B2Suspending a connection in a wireless communication systemBLACKBERRY LTD·Filed 2016·Granted Aug 22, 2017·13 cites·20 claims
- 4697US9698758B2Methods for tuning an adaptive impedance matching network with a look-up tableBLACKBERRY LTD·Filed 2015·Granted Jul 4, 2017·22 cites·20 claims
- 4797US9674734B2Method for accessing a service unavailable through a network cellBLACKBERRY LTD·Filed 2016·Granted Jun 6, 2017·13 cites·21 claims
- 4897US9554315B2Method for accessing a service unavailable through a network cellBLACKBERRY LTD·Filed 2015·Granted Jan 24, 2017·12 cites·21 claims
- 4997USD777139SStereo headsetBLACKBERRY LTD·Filed 2015·Granted Jan 24, 2017·77 cites·1 claims
- 5097US9471145B2Electronic device and method of displaying information in response to a gestureBLACKBERRY LTD·Filed 2012·Granted Oct 18, 2016·131 cites·20 claims
Showing the top 50 of 2,866 patent records by PatentIndex Score.
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →