Jianfeng Weng

Person

Kanata, CA

People

Patents Grantslast 30 patents

Information Patent Grant
PHICH transmission in time division duplex systems
- Patent number 11,128,503
- Issue date Sep 21, 2021
- BlackBerry Limited
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PHICH transmission in time division duplex systems
- Patent number 10,355,899
- Issue date Jul 16, 2019
- BlackBerry Limited
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for cross-subframe scheduling during carrier aggr...
- Patent number 10,111,248
- Issue date Oct 23, 2018
- BlackBerry Limited
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptively determining a wakeup period
- Patent number 10,051,575
- Issue date Aug 14, 2018
- BlackBerry Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for battery energy savings for carrier aggregation
- Patent number 9,955,463
- Issue date Apr 24, 2018
- BlackBerry Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time-advanced random access channel transmission
- Patent number 9,820,244
- Issue date Nov 14, 2017
- BlackBerry Limited
- Andrew Mark Earnshaw
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for identifying interference type in time divi...
- Patent number 9,768,929
- Issue date Sep 19, 2017
- BlackBerry Limited
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PHICH transmission in time division duplex systems
- Patent number 9,686,056
- Issue date Jun 20, 2017
- BlackBerry Limited
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for sharing data across multiple electronic devices
- Patent number 9,584,682
- Issue date Feb 28, 2017
- BlackBerry Limited
- Andrew Mark Earnshaw
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Updating map data from camera images
- Patent number 9,429,438
- Issue date Aug 30, 2016
- BlackBerry Limited
- Jianfeng Weng
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for interference mitigation in time division d...
- Patent number 9,374,189
- Issue date Jun 21, 2016
- BlackBerry Limited
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Co-existence aware rate support
- Patent number 9,307,414
- Issue date Apr 5, 2016
- BlackBerry Limited
- Mohammed Nawaf Smadi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Providing mobile-guided downlink interference management
- Patent number 9,281,929
- Issue date Mar 8, 2016
- BlackBerry Limited
- Andrew Mark Earnshaw
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for random access interference mitigation in hete...
- Patent number 9,025,476
- Issue date May 5, 2015
- BlackBerry Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for uplink interference management in heterogeneo...
- Patent number 9,014,171
- Issue date Apr 21, 2015
- BlackBerry Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PHICH resource provisioning in time division duplex systems
- Patent number 8,995,377
- Issue date Mar 31, 2015
- BlackBerry Limited
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio station list management
- Patent number 8,934,845
- Issue date Jan 13, 2015
- BlackBerry Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, and associated method, for cognitively translating media...
- Patent number 8,924,853
- Issue date Dec 30, 2014
- BlackBerry Limited
- Jianfeng Weng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for reducing energy consumption of mobile devices...
- Patent number 8,897,818
- Issue date Nov 25, 2014
- BlackBerry Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power based gain control adjustment
- Patent number 8,830,859
- Issue date Sep 9, 2014
- BlackBerry Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for transmitting data through a digital interface
- Patent number 8,824,535
- Issue date Sep 2, 2014
- BlackBerry Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices to retrieve voice messages
- Patent number 8,670,530
- Issue date Mar 11, 2014
- BlackBerry Limited
- Andrew Mark Earnshaw
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Smart-phone answering service for handling incoming calls
- Patent number 8,644,805
- Issue date Feb 4, 2014
- BlackBerry Limited
- Andrew Mark Earnshaw
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for frequency scan using an adaptive measurement...
- Patent number 8,630,643
- Issue date Jan 14, 2014
- BlackBerry Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile guided uplink interference management
- Patent number 8,611,823
- Issue date Dec 17, 2013
- BlackBerry Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for frequency scan using a differential power metric
- Patent number 8,606,261
- Issue date Dec 10, 2013
- BlackBerry Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for autonomous uplink timing advance maintenance
- Patent number 8,526,420
- Issue date Sep 3, 2013
- BlackBerry Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for channel estimation
- Patent number 8,520,781
- Issue date Aug 27, 2013
- BlackBerry Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PHICH Transmission in Time Division Duplex Systems
- Publication number 20190334747
- Publication date Oct 31, 2019
- BlackBerry Limited
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHICH Transmission in Time Division Duplex Systems
- Publication number 20170250846
- Publication date Aug 31, 2017
- BlackBerry Limited
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptively Determining a Wakeup Period
- Publication number 20160007292
- Publication date Jan 7, 2016
- BlackBerry Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Symbol Detection Using Matrix Decomposition
- Publication number 20140334561
- Publication date Nov 13, 2014
- BlackBerry Limited
- Yangwen LIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTERFERENCE MITIGATION IN TIME DIVISION D...
- Publication number 20140177485
- Publication date Jun 26, 2014
- Research in Motion Limited
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR IDENTIFYING INTERFERENCE TYPE IN TIME DIVI...
- Publication number 20140177486
- Publication date Jun 26, 2014
- Research in Motion Limited
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHICH Transmission in Time Division Duplex Systems
- Publication number 20140169151
- Publication date Jun 19, 2014
- Research in Motion Limited
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR BATTERY ENERGY SAVINGS FOR CARRIER AGGREGATION
- Publication number 20140119253
- Publication date May 1, 2014
- Research in Motion Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TIME-ADVANCED RANDOM ACCESS CHANNEL TRANSMISSION
- Publication number 20140044108
- Publication date Feb 13, 2014
- BLACKBERRY LIMITED
- Andrew Mark Earnshaw
- G01 - MEASURING TESTING
Information Patent Application
PROVIDING MOBILE-GUIDED DOWNLINK INTERFERENCE MANAGEMENT
- Publication number 20140024388
- Publication date Jan 23, 2014
- Research In Motion Limited
- Andrew Mark Earnshaw
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR CROSS-SUBFRAME SCHEDULING DURING CARRIER AGGR...
- Publication number 20140003356
- Publication date Jan 2, 2014
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Sharing Data Across Multiple Electronic Devices
- Publication number 20130318159
- Publication date Nov 28, 2013
- Research in Motion Limited
- Andrew Mark EARNSHAW
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR TRANSMITTING DATA THROUGH A DIGITAL INTERFACE
- Publication number 20130315288
- Publication date Nov 28, 2013
- Research in Motion Limited
- Jianfeng WENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO STATION LIST MANAGEMENT
- Publication number 20130309978
- Publication date Nov 21, 2013
- Research in Motion Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER BASED GAIN CONTROL ADJUSTMENT
- Publication number 20130301428
- Publication date Nov 14, 2013
- Research in Motion Limited
- Jianfeng WENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHICH Resource Provisioning in Time Divsion Duplex Systems
- Publication number 20130301545
- Publication date Nov 14, 2013
- Research in Motion Limited
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHICH Transmission in Time Division Duplex Systems
- Publication number 20130301401
- Publication date Nov 14, 2013
- Research in Motion Limited
- Yiping Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Co-existence Aware Rate Support
- Publication number 20130295989
- Publication date Nov 7, 2013
- Research in Motion Limited
- Mohammed Nawaf SMADI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SMART-PHONE ANSWERING SERVICE FOR HANDLING INCOMING CALLS
- Publication number 20130225134
- Publication date Aug 29, 2013
- Research in Motion Limited
- Andrew Mark EARNSHAW
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR UPLINK INTERFERENCE MANAGEMENT IN HETEROGENEO...
- Publication number 20130201966
- Publication date Aug 8, 2013
- Research in Motion Limited
- Jianfeng WENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR MERGING CONTACT RECORDS
- Publication number 20130203468
- Publication date Aug 8, 2013
- Research In Motion Limited
- Jianfeng Weng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND DEVICES TO RETRIEVE VOICE MESSAGES
- Publication number 20130148791
- Publication date Jun 13, 2013
- Andrew Mark Earnshaw
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TOUCH-SENSITIVE DISPLAY METHOD AND APPARATUS
- Publication number 20130113719
- Publication date May 9, 2013
- Jason Tyler Griffin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS, AND ASSOCIATED METHOD, FOR COGNITIVELY TRANSLATING MEDIA...
- Publication number 20130091429
- Publication date Apr 11, 2013
- Research in Motion Limited
- Jianfeng Weng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR RANDOM ACCESS INTERFERENCE MITIGATION IN HETE...
- Publication number 20130039195
- Publication date Feb 14, 2013
- Research In Motion Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamic Cyclic Prefix Mode for Uplink Radio Resource Management
- Publication number 20130022090
- Publication date Jan 24, 2013
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR FREQUENCY SCAN USING AN ADAPTIVE MEASUREMENT...
- Publication number 20130017828
- Publication date Jan 17, 2013
- Research in Motion Limited
- JIANFENG WENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE GUIDED UPLINK INTERFERENCE MANAGEMENT
- Publication number 20120322453
- Publication date Dec 20, 2012
- Research in Motion Limited
- Jianfeng Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR FREQUENCY SCAN USING A DIFFERENTIAL POWER METRIC
- Publication number 20120270537
- Publication date Oct 25, 2012
- Research in Motion Limited
- JIANFENG WENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORTABLE ELECTRONIC DEVICE INCLUDING TOUCH-SENSITIVE DISPLAY AND ME...
- Publication number 20120235919
- Publication date Sep 20, 2012
- Research in Motion Limited
- Mark EARNSHAW
- G06 - COMPUTING CALCULATING COUNTING

Jianfeng Weng

Person

Patents Grantslast 30 patents

PHICH transmission in time division duplex systems

PHICH transmission in time division duplex systems

Method and system for cross-subframe scheduling during carrier aggr...

Adaptively determining a wakeup period

Method and system for battery energy savings for carrier aggregation

Time-advanced random access channel transmission

Method and apparatus for identifying interference type in time divi...

PHICH transmission in time division duplex systems

System and method for sharing data across multiple electronic devices

Updating map data from camera images

Method and apparatus for interference mitigation in time division d...

Co-existence aware rate support

Providing mobile-guided downlink interference management

Method and system for random access interference mitigation in hete...

Method and system for uplink interference management in heterogeneo...

PHICH resource provisioning in time division duplex systems

Radio station list management

Apparatus, and associated method, for cognitively translating media...

System and method for reducing energy consumption of mobile devices...

Power based gain control adjustment

System and method for transmitting data through a digital interface

Methods and devices to retrieve voice messages

Smart-phone answering service for handling incoming calls

Method and system for frequency scan using an adaptive measurement...

Mobile guided uplink interference management

Method and system for frequency scan using a differential power metric

Method and apparatus for autonomous uplink timing advance maintenance

System and method for channel estimation

Patents Applicationslast 30 patents

PHICH Transmission in Time Division Duplex Systems

PHICH Transmission in Time Division Duplex Systems

Adaptively Determining a Wakeup Period

Method and System for Symbol Detection Using Matrix Decomposition

METHOD AND APPARATUS FOR INTERFERENCE MITIGATION IN TIME DIVISION D...

METHOD AND APPARATUS FOR IDENTIFYING INTERFERENCE TYPE IN TIME DIVI...

PHICH Transmission in Time Division Duplex Systems

METHOD AND SYSTEM FOR BATTERY ENERGY SAVINGS FOR CARRIER AGGREGATION

TIME-ADVANCED RANDOM ACCESS CHANNEL TRANSMISSION

PROVIDING MOBILE-GUIDED DOWNLINK INTERFERENCE MANAGEMENT

METHOD AND SYSTEM FOR CROSS-SUBFRAME SCHEDULING DURING CARRIER AGGR...

System and Method for Sharing Data Across Multiple Electronic Devices

SYSTEM AND METHOD FOR TRANSMITTING DATA THROUGH A DIGITAL INTERFACE

RADIO STATION LIST MANAGEMENT

POWER BASED GAIN CONTROL ADJUSTMENT

PHICH Resource Provisioning in Time Divsion Duplex Systems

PHICH Transmission in Time Division Duplex Systems

Co-existence Aware Rate Support

SMART-PHONE ANSWERING SERVICE FOR HANDLING INCOMING CALLS

METHOD AND SYSTEM FOR UPLINK INTERFERENCE MANAGEMENT IN HETEROGENEO...

METHODS AND DEVICES FOR MERGING CONTACT RECORDS

METHODS AND DEVICES TO RETRIEVE VOICE MESSAGES

TOUCH-SENSITIVE DISPLAY METHOD AND APPARATUS

APPARATUS, AND ASSOCIATED METHOD, FOR COGNITIVELY TRANSLATING MEDIA...

METHOD AND SYSTEM FOR RANDOM ACCESS INTERFERENCE MITIGATION IN HETE...

Dynamic Cyclic Prefix Mode for Uplink Radio Resource Management

METHOD AND SYSTEM FOR FREQUENCY SCAN USING AN ADAPTIVE MEASUREMENT...

MOBILE GUIDED UPLINK INTERFERENCE MANAGEMENT

METHOD AND SYSTEM FOR FREQUENCY SCAN USING A DIFFERENTIAL POWER METRIC

PORTABLE ELECTRONIC DEVICE INCLUDING TOUCH-SENSITIVE DISPLAY AND ME...