Yu William Feng

Person

Waterloo, CA

People

Patents Grantslast 30 patents

Information Patent Grant
System and method of extending useful life of power supply
- Patent number 9,474,027
- Issue date Oct 18, 2016
- BlackBerry Limited
- Philip James Prociw
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of mitigating high-temperature, high-charge gas s...
- Patent number 9,406,980
- Issue date Aug 2, 2016
- BlackBerry Limited
- Surajit Sengupta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for charging an energy source of a portable elect...
- Patent number 9,337,669
- Issue date May 10, 2016
- BlackBerry Limited
- Mallikarjun Boda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for electronic devices with vibrators and fuel cells
- Patent number 9,276,276
- Issue date Mar 1, 2016
- BlackBerry Limited
- Taha Shabbir Husain Sutarwala
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Semiconductor-based device authentication
- Patent number 8,793,810
- Issue date Jul 29, 2014
- BlackBerry Limited
- David Gerard Rich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for charging a power pack of a portable electr...
- Patent number 8,710,802
- Issue date Apr 29, 2014
- BlackBerry Limited
- Taha Shabbir Husain Sutarwala
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD OF EXTENDING USEFUL LIFE OF POWER SUPPLY
- Publication number 20150148094
- Publication date May 28, 2015
- BlackBerry Limited
- Philip James Prociw
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD OF MITIGATING HIGH-TEMPERATURE , HIGH-CHARGE GAS...
- Publication number 20150084600
- Publication date Mar 26, 2015
- BlackBerry Limited
- Surajit Sengupta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR CHARGING AN ENERGY SOURCE OF A PORTABLE ELECT...
- Publication number 20140225574
- Publication date Aug 14, 2014
- Research in Motion Limited
- Mallikarjun BODA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR ELECTRONIC DEVICES WITH VIBRATORS AND FUEL CELLS
- Publication number 20140065497
- Publication date Mar 6, 2014
- Research in Motion Limited
- Taha Shabbir Husain SUTARWALA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor-Based Device Authentication
- Publication number 20130176104
- Publication date Jul 11, 2013
- Research in Motion Limited
- David Gerard RICH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CHARGING A POWER PACK OF A PORTABLE ELECTR...
- Publication number 20110279092
- Publication date Nov 17, 2011
- Research in Motion Limited
- Taha Shabbir Husain Sutarwala
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Yu William Feng

Person

Patents Grantslast 30 patents

System and method of extending useful life of power supply

System and method of mitigating high-temperature, high-charge gas s...

System and method for charging an energy source of a portable elect...

Apparatus for electronic devices with vibrators and fuel cells

Semiconductor-based device authentication

Method and apparatus for charging a power pack of a portable electr...

Patents Applicationslast 30 patents

SYSTEM AND METHOD OF EXTENDING USEFUL LIFE OF POWER SUPPLY

SYSTEM AND METHOD OF MITIGATING HIGH-TEMPERATURE , HIGH-CHARGE GAS...

SYSTEM AND METHOD FOR CHARGING AN ENERGY SOURCE OF A PORTABLE ELECT...

APPARATUS FOR ELECTRONIC DEVICES WITH VIBRATORS AND FUEL CELLS

Semiconductor-Based Device Authentication

METHOD AND APPARATUS FOR CHARGING A POWER PACK OF A PORTABLE ELECTR...