Ceasar de Leon

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Redmond, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical communication with optical sensors
- Patent number 10,076,254
- Issue date Sep 18, 2018
- Microsoft Technology Licensing, LLC
- Kevin Woo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Input device for a computer system
- Patent number 7,719,517
- Issue date May 18, 2010
- Microsoft Corporation
- Glen C. Larsen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging compensation method for optical pointing devices
- Patent number 6,631,303
- Issue date Oct 7, 2003
- Microsoft Corporation
- Ceasar B. de Leon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determining the position of a detented optical encoder
- Patent number 6,380,927
- Issue date Apr 30, 2002
- Microsoft Corporation
- Brett T. Ostrum
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL COMMUNICATION WITH OPTICAL SENSORS
- Publication number 20160166153
- Publication date Jun 16, 2016
- Microsoft Technology Licensing, LLC
- Kevin Woo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FINGER-BASED USER INTERFACE FOR HANDHELD DEVICES
- Publication number 20080141149
- Publication date Jun 12, 2008
- Microsoft Corporation
- Dawson Yee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multi-stage power supply
- Publication number 20080104427
- Publication date May 1, 2008
- Microsoft Corporation
- Dawson Yee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Input device for a computer system
- Publication number 20060284830
- Publication date Dec 21, 2006
- Microsoft Corporation
- Glen C. Larsen
- G06 - COMPUTING CALCULATING COUNTING