Inventor
ALI SHIROOK M
CA34 patents
⚠️ This page may combine multiple inventors who share the name “ALI SHIROOK M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BLACKBERRY LTD
17 patentsUS9325067B2Apr 26, 2016
Tunable multiband multiport antennas and method
BLACKBERRY LTD174 citations98
US9325355B2Apr 26, 2016
Methods and apparatus for performing impedance matching
BLACKBERRY LTD18 citations91
US9054780B2Jun 9, 2015
Radiation power level control system and method for a wireless communication device based on a tracked radiation history
BLACKBERRY LTD7 citations84
US9680217B2Jun 13, 2017
Dynamic real-time calibration for antenna matching in a radio frequency receiver system
BLACKBERRY LTD11 citations82
US9287935B2Mar 15, 2016
Method and apparatus for anti-eavesdropping in vunerable NFC applications
BLACKBERRY LTD3 citations73
US9685693B2Jun 20, 2017
Multi-antenna system for mobile handsets with a predominantly metal back side
BLACKBERRY LTD4 citations72
US9608312B2Mar 28, 2017
Wideband antenna for mobile system with metal back cover
BLACKBERRY LTD2 citations72
US9077426B2Jul 7, 2015
Adaptive antenna matching via a transceiver-based perturbation technique
BLACKBERRY LTD4 citations68
US9882266B2Jan 30, 2018
Mobile device having an interior multiband antenna and a partially metal back
BLACKBERRY LTD1 citations52
US10096887B2Oct 9, 2018
Mobile device with tri-band antennas incorporated into a metal back side
BLACKBERRY LTD1 citations51
US9077069B2Jul 7, 2015
Method and apparatus for tunable antenna and ground plane for handset applications
BLACKBERRY LTD0 citations51
US9860266B2Jan 2, 2018
Preventing messaging attacks
BLACKBERRY LTD0 citations47
US9397393B2Jul 19, 2016
Method and system for multiple feed point antennas
BLACKBERRY LTD0 citations45
US10123222B2Nov 6, 2018
Mitigating interference in full duplex communication
BLACKBERRY LTD0 citations42
US10110264B2Oct 23, 2018
Full duplex resource reuse enablement
BLACKBERRY LTD0 citations42
US9609630B2Mar 28, 2017
Uplink antenna selection device and method
BLACKBERRY LTD1 citations42
US9537217B2Jan 3, 2017
Broadband capacitively-loaded tunable antenna
BLACKBERRY LTD0 citations42
ALI SHIROOK M
9 patentsUS9342677B2May 17, 2016
Method and apparatus to provide continuous authentication based on dynamic personal information
ALI SHIROOK M29 citations93
US8995938B2Mar 31, 2015
Radiation power level control system and method for a wireless communication device having tunable elements
ALI SHIROOK M24 citations91
US9853363B2Dec 26, 2017
Methods and apparatus to control mutual coupling between antennas
ALI SHIROOK M14 citations83
US8958856B2Feb 17, 2015
Holster profile detection via electric-field proximity sensor technology
ALI SHIROOK M4 citations72
US8779991B2Jul 15, 2014
Antenna assembly with electrically extended ground plane arrangement and associated method
ALI SHIROOK M6 citations72
US8593367B2Nov 26, 2013
Modified ground plane (MGP) approach to improving antenna self-matching and bandwidth
ALI SHIROOK M2 citations62
US8953474B2Feb 10, 2015
Optimized uplink performance via antenna selection
ALI SHIROOK M3 citations57
US9331723B2May 3, 2016
Perturbation-based dynamic measurement of antenna impedance in real-time
ALI SHIROOK M1 citations49
US9722324B2Aug 1, 2017
Method and apparatus to control mutual coupling and correlation for multi-antenna applications
ALI SHIROOK M0 citations41
RESEARCH IN MOTION LTD
5 patentsUS8774853B2Jul 8, 2014
Radiation power level control system and method for a wireless communication device based on a tracked radiation history
RESEARCH IN MOTION LTD9 citations84
US7911392B2Mar 22, 2011
Multiple frequency band antenna assembly for handheld communication devices
RESEARCH IN MOTION LTD12 citations84
US8044863B2Oct 25, 2011
Low profile, folded antenna assembly for handheld communication devices
RESEARCH IN MOTION LTD10 citations83
US8948694B2Feb 3, 2015
Antenna shield for proximity-based communication devices
RESEARCH IN MOTION LTD10 citations80
US9049701B2Jun 2, 2015
Modulation and coding scheme selection method for a specific absorption rate compliant communication device
RESEARCH IN MOTION LTD1 citations52