Lee; Ying Lau
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Ying Lau.The latest application filed is for "linear capacitance measurement and touchless switch".
- Lee; Ying Lau - Wanchai Hong Kong CN
- Lee; Ying Lau - Hong Kong CN
| Patent | Date |
|---|---|
| Linear capacitance measurement and touchless switch Grant 7,498,822 - Lee March 3, 2 | 2009-03-03 |
| Linear capacitance measurement and touchless switch Grant 7,323,886 - Lee January 29, 2 | 2008-01-29 |
| Multi-channel digital to analog (D/A) conversion Grant 7,317,413 - Lee January 8, 2 | 2008-01-08 |
| Linear capacitance measurement and touchless switch App 20070164756 - Lee; Ying Lau | 2007-07-19 |
| Schemes to implement multi-level PWM in digital system Grant 7,215,272 - Lee May 8, 2 | 2007-05-08 |
| Multi-channel digital to analog (D/A) conversion App 20060290550 - Lee; Ying Lau | 2006-12-28 |
| Linear capacitance measurement and touchless switch App 20060033508 - Lee; Ying Lau | 2006-02-16 |
| Schemes to implement multi-level PWM in digital system App 20050231410 - Lee, Ying Lau | 2005-10-20 |
| Multi-level pulse width modulation in digital system App 20040223545 - Lee, Ying Lau | 2004-11-11 |
| Multi-level pulse width modulation in digital system App 20040189502 - Lee, Ying Lau | 2004-09-30 |
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