Company Filing History:

7 out of 3,085

Realtek Semiconductor Inc.

Years Active: 2007-2012

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8212702 - Delta-sigma analog-to-digital conversion apparatus and method thereof (2012-07-03),

2. 7965213 - Element-selecting method capable of reducing toggle rate of digital to analog converter and module thereof (2011-06-21),

3. 7948414 - Delta-sigma analog-to-digital conversion apparatus and method thereof (2011-05-24),

4. 7924197 - Method for reducing current consumption of digital-to-analog conversion, and associated tri-state current digital-to-analog converter (2011-04-12),

5. 7868807 - Data weighted average circuit and dynamic element matching method (2011-01-11),

6. 7786802 - Output stage circuit and operational amplifier thereof (2010-08-31),

7. 7728669 - Output stage circuit and operational amplifier thereof (2010-06-01),

8. 7489187 - Operational amplifier and related noise separation method thereof (2009-02-10),

9. 7456771 - Sigma-delta modulator (2008-11-25),

10. 7456769 - Reference voltage generating circuit (2008-11-25),

11. 7253764 - Reference voltage generating circuit (2007-08-07),

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Chang-Shun Liu

Company Filing History:

Years Active: 2007-2012