Hsin Chin Lee

Person

Waterloo, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Proximity sensor having an optical routing module for guiding emitt...
- Patent number 9,778,076
- Issue date Oct 3, 2017
- BlackBerry Limited
- Hsin Chin Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backlight module having a prism structure
- Patent number 9,709,722
- Issue date Jul 18, 2017
- BlackBerry Limited
- Hsin Chin Lee
- G02 - OPTICS
Information Patent Grant
Keypad with optical sensors
- Patent number 9,614,523
- Issue date Apr 4, 2017
- BlackBerry Limited
- Hsin Chin Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for displaying visual notifications on an electro...
- Patent number 9,599,765
- Issue date Mar 21, 2017
- BlackBerry Limited
- Priyadarshini Krishnaswamy
- G02 - OPTICS
Information Patent Grant
Keypad with optical sensors
- Patent number 9,344,085
- Issue date May 17, 2016
- BlackBerry Limited
- Hsin Chin Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Backlight module having a prisim reflector
- Patent number 9,285,532
- Issue date Mar 15, 2016
- BlackBerry Limited
- Hsin Chin Lee
- G02 - OPTICS
Information Patent Grant
Light guide for improving device lighting
- Patent number 9,086,513
- Issue date Jul 21, 2015
- BlackBerry Limited
- Hsin Chin Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wave guide for improving light sensor angular response
- Patent number 9,041,698
- Issue date May 26, 2015
- BlackBerry Limited
- Hsin Chin Lee
- G01 - MEASURING TESTING
Information Patent Grant
Optical interference based user input device
- Patent number 8,994,694
- Issue date Mar 31, 2015
- BlackBerry Limited
- Hsin Chin Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display arrangement with optical structure for reducing halo effect
- Patent number 8,833,959
- Issue date Sep 16, 2014
- BlackBerry Limited
- Hsin Chin Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light guide apparatus having a light source and a reflector
- Patent number 8,746,944
- Issue date Jun 10, 2014
- BlackBerry Limited
- Hsin Chin Lee
- G02 - OPTICS
Information Patent Grant
Communication device sensor assembly
- Patent number 8,704,151
- Issue date Apr 22, 2014
- BlackBerry Limited
- Hsin Chin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light guide for improving device lighting
- Patent number 8,403,539
- Issue date Mar 26, 2013
- Research In Motion Limited
- Hsin Chin Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wave guide for improving light sensor angular response
- Patent number 8,319,764
- Issue date Nov 27, 2012
- Research in Motion Limited
- Hsin Chin Lee
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT MODULE HAVING A PRISM STRUCTURE
- Publication number 20160147004
- Publication date May 26, 2016
- BlackBerry Limited
- Hsin Chin Lee
- G02 - OPTICS
Information Patent Application
Proximity Sensor
- Publication number 20160138944
- Publication date May 19, 2016
- BlackBerry Limited
- Hsin Chin Lee
- G01 - MEASURING TESTING
Information Patent Application
LENS WITH PROXIMITY DETECTION PERFORMANCE IMPROVEMENT LAYER
- Publication number 20150369906
- Publication date Dec 24, 2015
- BlackBerry Limited
- Hsin Chin LEE
- G01 - MEASURING TESTING
Information Patent Application
KEYPAD WITH OPTICAL SENSORS
- Publication number 20150324007
- Publication date Nov 12, 2015
- BlackBerry Limited
- Hsin Chin LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ILLUMINATED KEYBOARD
- Publication number 20140361994
- Publication date Dec 11, 2014
- Hsin Chin LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEYPAD WITH OPTICAL SENSORS
- Publication number 20140292658
- Publication date Oct 2, 2014
- Research in Motion Limited
- Hsin Chin LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Displaying Visual Notifications on an Electro...
- Publication number 20140268629
- Publication date Sep 18, 2014
- Research in Motion Limited
- Priyadarshini KRISHNASWAMY
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE FOR IMPROVING DEVICE LIGHTING
- Publication number 20140254194
- Publication date Sep 11, 2014
- Research In Motion Limited
- Hsin Chin LEE
- G02 - OPTICS
Information Patent Application
Apparatus and Method Pertaining to a Stylus That Emits a Plurality...
- Publication number 20140035883
- Publication date Feb 6, 2014
- Research in Motion Limited
- Cornel MERCEA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BACKLIGHT MODULE
- Publication number 20140016354
- Publication date Jan 16, 2014
- Research in Motion Limited
- Hsin Chin LEE
- G02 - OPTICS
Information Patent Application
DISPLAY ARRANGEMENT WITH OPTICAL STRUCTURE FOR REDUCING HALO EFFECT
- Publication number 20130201692
- Publication date Aug 8, 2013
- Hsin Chin Lee
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE APPARATUS
- Publication number 20130135892
- Publication date May 30, 2013
- Research in Motion Limited
- Hsin Chin LEE
- G02 - OPTICS
Information Patent Application
OPTICAL INTERFERENCE BASED USER INPUT DEVICE
- Publication number 20130135254
- Publication date May 30, 2013
- Research in Motion Limited
- Hsin Chin LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WAVE GUIDE FOR IMPROVING LIGHT SENSOR ANGULAR RESPONSE
- Publication number 20130037704
- Publication date Feb 14, 2013
- Research in Motion Limited
- Hsin Chin LEE
- G01 - MEASURING TESTING
Information Patent Application
COMMUNICATION DEVICE SENSOR ASSEMBLY
- Publication number 20120037794
- Publication date Feb 16, 2012
- Research in Motion Limited
- Hsin Chin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT GUIDE FOR IMPROVING DEVICE LIGHTING
- Publication number 20110210921
- Publication date Sep 1, 2011
- Research in Motion Limited
- Hsin Chin LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WAVE GUIDE FOR IMPROVING LIGHT SENSOR ANGULAR RESPONSE
- Publication number 20100328283
- Publication date Dec 30, 2010
- Research in Motion Limited
- Hsin Chin LEE
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Hsin Chin Lee

Person

Patents Grantslast 30 patents

Proximity sensor having an optical routing module for guiding emitt...

Backlight module having a prism structure

Keypad with optical sensors

System and method for displaying visual notifications on an electro...

Keypad with optical sensors

Backlight module having a prisim reflector

Light guide for improving device lighting

Wave guide for improving light sensor angular response

Optical interference based user input device

Display arrangement with optical structure for reducing halo effect

Light guide apparatus having a light source and a reflector

Communication device sensor assembly

Light guide for improving device lighting

Wave guide for improving light sensor angular response

Patents Applicationslast 30 patents

BACKLIGHT MODULE HAVING A PRISM STRUCTURE

Proximity Sensor

LENS WITH PROXIMITY DETECTION PERFORMANCE IMPROVEMENT LAYER

KEYPAD WITH OPTICAL SENSORS

ILLUMINATED KEYBOARD

KEYPAD WITH OPTICAL SENSORS

System and Method for Displaying Visual Notifications on an Electro...

LIGHT GUIDE FOR IMPROVING DEVICE LIGHTING

Apparatus and Method Pertaining to a Stylus That Emits a Plurality...

BACKLIGHT MODULE

DISPLAY ARRANGEMENT WITH OPTICAL STRUCTURE FOR REDUCING HALO EFFECT

LIGHT GUIDE APPARATUS

OPTICAL INTERFERENCE BASED USER INPUT DEVICE

WAVE GUIDE FOR IMPROVING LIGHT SENSOR ANGULAR RESPONSE

COMMUNICATION DEVICE SENSOR ASSEMBLY

LIGHT GUIDE FOR IMPROVING DEVICE LIGHTING

WAVE GUIDE FOR IMPROVING LIGHT SENSOR ANGULAR RESPONSE