LexDanaLexDanabeta
Inventor

Muhammad Khaledul Islam

Inventor
Ottawa, CA

Overview

178→
Patents
2003–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 178 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary
H04WWireless communication networks54%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use19%
H04LTransmission of digital information, e.g. telegraphic communication10%
H04BTransmission7%
H04MTelephonic communication5%
H04JMultiplex communication1%
G01RMeasuring electric variables1%
H03GControl of amplification1%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for0%
G07CTime or attendance registers0%
PatentTitleYear
11,064,462Method and apparatus for user equipment directed radio resource control in a UMTS network202110,957,968Deployable and retractable antenna array module202110,886,974Body detection using near field millimeter wave scattering202110,841,836Multiple telematics unit load balancing202010,632,965Vehicle including theft recovery and theft data gathering functionality202010,631,364Multi-mode mobile device based radio access network selection method for idle mode operations202010,595,356Optimized initial vehicle modem connectivity search202010,582,562Method and system for signaling release cause indication in a UMTS network202010,575,286Method and apparatus for state/mode transitioning202010,506,540Reliability of VoLTE/ViLTE calls201910,362,512Method and apparatus for setup of a circuit switched call during circuit switched fallback201910,165,485Method for selecting a cellular network201810,104,586Transmitting data over a radio access technology201810,009,865Reliability of VoLTE/ViLTE calls20189,967,055System and method to increase link adaptation performance with multi-level feedback20189,967,814Automatic tracking of mobile device camping failure to an access point20189,955,392Methods and apparatus for selecting a base station transceiver system based on service communication type20189,942,816Method for selecting a cellular network20189,838,923Transmitting data over a radio access technology20179,800,578'Handling authentication failures in wireless communication systems'20179,781,643'Methods for improved inter-radio access technology measurements'20179,730,147'Higher priority network scanning'20179,661,611'Method and apparatus for user equipment directed radio resource control in a UMTS network'20179,642,076'Methods and apparatus for selecting a base station transceiver system based on service communication type'20179,560,657'Application-based wireless device initiated radio resource management'20179,554,317'System and method for supporting emergency services in home cells'20179,544,806'Method and apparatus in mobile telecommunications system user equipment for managing congestion within the mobile telecommunications system'20179,538,344'Method and apparatus to concurrently notify emergency contacts during an emergency voice call based on network capability'20179,467,917'Method and system for voice call setup from a PCH or FACH state'20169,456,436'Method and apparatus for state/mode transitioning'20169,414,278'Methods and apparatus for selecting a base station transceiver system based on service communication type'20169,369,953'Assisted system scanning with paired devices'20169,357,451'Measurements in a communication network'20169,326,194'Method and apparatus for setup of a circuit switched call during circuit switched fallback'20169,326,311'Managing connection retries due to access class barring'20169,307,540'Application-based wireless device initiated radio resource management'20169,277,427'Methods and apparatus for limiting communication capabilities in mobile communication devices'20169,237,509'System and method for determining that a maximum number of IP sessions have been established'20169,185,216'System and method for indicating emergency call back to user equipment'20159,107,241'Multi-mode mobile device based radio access network selection method for idle mode operations'20159,107,128'Methods and mechanisms to enable priority calls in a cell through pre-emption of other calls'20159,100,802'Method and apparatus to concurrently notify emergency contacts during an emergency voice call based on network capability'20159,088,976'Provisioning radio resources in a radio access network'20159,072,034'Methods and apparatus for selecting a base station transceiver system based on service communication type'20159,055,517'System and method of user-directed dynamic domain selection'20159,037,167'Method and apparatus for state/mode transitioning'20159,026,153'Method and apparatus for state/mode transitioning'20159,019,877'Method and apparatus for state/mode transitioning'20158,989,734'Method and apparatus for wireless network selection'20158,983,532'Method and system for a wireless communication device to adopt varied functionalities based on different communication systems by specific protocol messages'20158,942,087'Methods and apparatus for controlling wireless network resources for data sessions based on IP address usage'20158,913,534'Method and apparatus for state/mode transitioning'20148,897,124'Shared channel structure, ARQ systems and methods'20148,885,607'Method and apparatus for state/mode transitioning'20148,874,113'Methods and mechanisms for managing priority calls in a cell'20148,862,135'Method and apparatus to restore always-on connectivity during network handover'20148,837,386'Application-based wireless device initiated radio resource management'20148,811,935'Emergency services in home cells system and method'20148,792,451'Method in a mobile device for network selection to provide an enhanced number of IP sessions'20148,787,334'System and method for handling simple IP to mobile IP transition'20148,774,805'System and method for radio access technology-specific routing for multi-mode mobile devices'20148,767,618'System and method for registration and packet data reconnect'20148,731,514'Methods and apparatus for limiting communication capabilities in mobile communication devices'20148,730,846'System and method for detecting a target cell in a cellular network'20148,730,972'Method, system and apparatus for dynamic quality of service modification'20148,725,144'Apparatus and method for performing network scanning using black-list network information'20148,687,586'System and method for managing IP sessions based on how many IP sessions are supported'20148,688,109'Method and system for supporting network 3G data capability information in a CDMA network'20148,682,372'Method and apparatus for user equipment directed radio resource control in a UMTS network'20148,666,400'System and method for wireless network selection by multi-mode devices'20148,655,362'Apparatus, and associated method, for permitting communication system transition based upon signal threshold determination'20148,655,613'System and method of battery capacity estimation'20148,644,829'Method and system for signaling release cause indication in a UMTS network'20148,606,265'Assisted system scanning with paired devices'20138,594,615'Method and apparatus for a mobile station to enhance the probability of successful emergency call completion and successful callback from emergency service centre'20138,577,396'Apparatus, and associated method, for paging an access terminal in a radio communication system using optimal decorrelate values'20138,560,008'Method and apparatus for network scanning based on neighbor information'20138,542,675'Customizability of event notification on telephony-enabled devices'20138,527,001'Multi-mode mobile device based radio access technology selection method for idle mode operations'20138,520,518'Methods and apparatus for controlling wireless network operations associated with a flow control process'20138,520,555'System and method for detecting a target cell in a cellular network'20138,509,841'Updating the user equipment (UE) allowed closed subscriber group list (ACL)'20138,509,065'Flow control buffering'20138,504,094'Methods and apparatus for selecting a base station transceiver system based on service communication type'20138,483,180'Optimized data reconnect'20138,472,435'System and method of wireless device activity messaging'20138,467,765'Apparatus and method of explicit indication of call from emergency call centre'20138,463,269'System and method of wireless network selection based on list prioritized by service offered'20138,457,620'Methods and apparatus for limiting communication capabilities in mobile communication devices'20138,447,877'Always-on wireless internet protocol communication'20138,428,566'Network entity, method and system for invocation of supplementary services across different networks'20138,406,725'Method and system for coordinating necessary radio transmission events with unrelated opportunistic events to optimize battery life and network resources'20138,406,151'Method and apparatus for packet data service discovery'20138,391,918'Method and system for radio access technology selection'20138,364,199'Methods and applications for supporting radio access system selection by multi-mode mobile stations'20138,340,590'Method for conducting radiated performance tests of a wireless device'20128,335,530'Methods and apparatus for prioritizing voice call requests during data communication sessions with a mobile device'20128,315,189'System and method for detecting a target cell in a cellular network'20128,315,162'System and method for determining that a maximum number of IP sessions have been established'20128,311,594'Wireless device battery conservation method and system'20128,311,576'Method and apparatus for network scanning based on neighbor information'20128,270,936'Method and apparatus for the autoselection of an emergency number in a mobile station'20128,265,034'Method and system for a signaling connection release indication'20128,260,295'Apparatus, and associated method, for permitting communication system transition based upon signal threshold determination'20128,260,312'Method and apparatus for location request tracking'20128,248,912'Shared channel structure, ARQ systems and methods'20128,243,683'Method and apparatus for state/mode transitioning'20128,238,871'Methods and apparatus for limiting communication capabilities in mobile communication devices'20128,213,947'Method and apparatus for radio resource control profile creation in a UMTS network'20128,208,950'Method and apparatus for state/mode transitioning'20128,195,206'Methods and apparatus for providing consistency in SMS message timestamp formatting for mobile communication devices'20128,185,110'Apparatus for transitioning between EVDO and CDMA 1x systems using redundant data call blockings'20128,184,637'Method, system and apparatus for dynamic quality of service modification'20128,180,284'Method and system for coordinating necessary radio transmission events with unrelated opportunistic events to optimize battery life and network resources'20128,131,324'Wireless device battery conservation method and system'20128,116,765'Method and system for supporting network 3G data capability information in a CDMA network'20128,107,954'System and method for wireless network selection by multi-mode devices'20128,107,955'Apparatus and method for performing network scanning using black-list network information'20128,099,118'Methods and apparatus for prioritizing voice call requests during data communication sessions with a mobile device'20128,090,380'Method and apparatus for radio resource control profile creation in a UMTS network'20128,078,178'Method and apparatus to restore always-on connectivity during network handover'20118,065,530'Apparatus, and associated method, for paging an access terminal in a radio communication system'20118,045,969'Methods and apparatus for limiting communication capabilities in mobile communication devices'20118,045,953'Method and apparatus for the autoselection of an emergency number in a mobile station'20118,036,633'Method and apparatus for a mobile station to enhance the probability of successful emergency call completion and successful callback from emergency service centre'20117,995,562'System and method to trigger a mobile device in different domains based on unsuccessful initialization or handover'20117,991,397'System and method for generating a blacklist for femtocells'20117,991,383'Apparatus and method of explicit indication of call from emergency call centre'20117,983,863'System and method of battery capacity estimation'20117,970,429'Methods and apparatus for selecting a base station transceiver system based on service communication type'20117,969,924'Method and apparatus for state/mode transitioning'20117,949,377'Method and apparatus for user equipment directed radio resource control in a UMTS network'20117,944,821'Flow control buffering'20117,911,996'System and method for registration and packet data reconnect'20117,912,977'Always-on wireless internet protocol communication'20117,894,375'Method, and associated apparatus, for transitioning communications of hybrid access terminal between communication systems'20117,885,616'Method and system for coordinating necessary radio transmission events with unrelated opportunistic events to optimize battery life and network resources'20117,881,283'Customizability of event notification on telephony-enabled devices'20117,881,195'Methods and apparatus for controlling wireless network operations associated with flow control process'20117,869,776'Method and apparatus for regulating the transmitted power in multi-rate wireless communication systems'20117,835,335'Optimized data reconnect'20107,809,387'Methods and apparatus for prioritizing voice call requests during data communication sessions with a mobile device'20107,804,809'Method and apparatus of selectively tying the opening and closing of EVDO and PPP sessions'20107,801,562'System and method of wireless device activity messaging'20107,796,557'Methods and apparatus for the communication of network capability information over a traffic channel'20107,778,225'Method and apparatus for dynamic packet transport in CDMA2000 networks'20107,761,097'Apparatus, and associated method, for permitting communication system transition based upon signal threshold determination'20107,746,774'Methods and apparatus for controlling wireless network resources for data sessions based on IP address usage'20107,720,482'Method and apparatus for transitioning between EVDO and CDMA 1X systems using redundant data call blockings'20107,710,931'System and method for handling simple IP to mobile IP transition'20107,689,256'Methods and apparatus for limiting communication capabilities in mobile communication devices'20107,684,363'Apparatus and method of controlling unsolicited traffic destined to a wireless communication device'20107,656,852'Method and apparatus of selectively tying the opening and closing of EVDO and PPP sessions'20107,646,753'Mobile IP registration process for always-on device'20107,599,687'Apparatus for conducting radiated performance tests of a wireless device'20097,570,976'Methods and apparatus for expeditiously releasing network resources for a mobile station based on low battery and lost signal conditions'20097,558,540'Method and apparatus for regulating the transmitted power in multi-rate wireless communication systems'20097,545,767'Apparatus and method of controlling unsolicited traffic destined to a wireless communication device'20097,529,184'Flow control buffering'20097,525,941'Methods and apparatus for reducing power consumption in CDMA communication device'20097,509,122'Method and system for supporting network 3G data capability information in a CDMA network'20097,492,746'Method and apparatus of selectively tying the opening and closing of EVDO and PPP sessions'20097,483,373'Methods and apparatus for controlling wireless network operations associated with a flow control process'20097,437,403'Always-on wireless internet protocol communication'20087,436,791'Methods and apparatus for providing slot reservations for slotted messages in wireless communication networks'20087,418,356'System and method of battery capacity estimation'20087,412,225'Apparatus and method of explicit indication of call from emergency call centre'20087,409,204'Method for eliminating multiple notifications for the same voicemail message'20087,395,046'Method and apparatus for a mobile station to enhance the probability of successful emergency call completion and successful callback from emergency service centre'20087,359,701'Method for conducting radiated performance tests of a wireless device'20087,346,019'Methods and apparatus for providing a tolerable delay for slotted messages in wireless communication networks'20087,340,264'Methods and apparatus for providing consistency in SMS message timestamp formatting for mobile communication devices'20087,315,520'Method and apparatus for dynamic packet transport in CDMA2000 networks'20087,206,567'Methods and apparatus for limiting communication capabilities in mobile communication devices'20077,139,549'Apparatus and method of explicit indication of call from emergency call center'20067,130,667'Methods and apparatus for expeditiously releasing network resources for a mobile station based on low battery and lost signal conditions'20067,050,785'Apparatus and method of explicit indication of call from emergency call centre'20066,577,616'Systems and methods for implementing large CDMA cell sizes'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2014Based in Nepean, CA· patent location history
2006–2015Patents assigned to RESEARCH IN MOTION LTD (97)· patent assignee history
2006–2020Based in Ottawa, CA· patent location history
2006–2021Based in Kanata, CA· patent location history
2011–2018Patents assigned to ISLAM MUHAMMAD KHALEDUL (57)· patent assignee history
2011–2014Patents assigned to HOSSAIN ASIF (17)· patent assignee history
2011–2014Based in Waterloo, CA· patent location history
2012–2017Patents assigned to ISLAM M KHALEDUL (26)· patent assignee history
2013–2021Patents assigned to BLACKBERRY LTD (74)· patent assignee history
2021Based in Lombard, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RESEARCH IN MOTION LTD972006–2015
BLACKBERRY LTD742013–2021
ISLAM MUHAMMAD KHALEDULself572011–2018
ISLAM M KHALEDULself262012–2017
HOSSAIN ASIF172011–2014
Locations
LocationPatentsSpan
Ottawa, CA1042006–2020
Kanata, CA632006–2021
Nepean, CA72003–2014
Lombard, Illinois, US22021
Waterloo, CA22011–2014