Silviu Tanase

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Kitchener, CA

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Patents Grantslast 30 patents

Information Patent Grant
Portable electronic device having a waterproof keypad
- Patent number 8,847,742
- Issue date Sep 30, 2014
- BlackBerry Limited
- Silviu Tanase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable electronic device having a waterproof keypad
- Patent number 8,446,264
- Issue date May 21, 2013
- Research In Motion Limited
- Silviu Tanase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE ELECTRONIC DEVICE HAVING A WATERPROOF KEYPAD
- Publication number 20130222260
- Publication date Aug 29, 2013
- Research in Motion Limited
- Silviu Tanase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLAMSHELL PORTABLE ELECTRONIC DEVICE WITH INPUT DEVICE IN HINGE
- Publication number 20120229960
- Publication date Sep 13, 2012
- Albert Murray Pegg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORTABLE ELECTRONIC DEVICE HAVING A WATERPROOF KEYPAD
- Publication number 20120020045
- Publication date Jan 26, 2012
- Research in Motion Limited
- Silviu Tanase
- G06 - COMPUTING CALCULATING COUNTING