How many patents does
Bcd Semiconductor Manufacturing have?
patents
346
families
170
granted
128
applications
218
CN
222
US
113
WO
2
KR
1
RoW
8
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Bcd Semiconductor Manufacturing
Top ten assignees appearing on patents
2009 - 2018
Bcd Semiconductor Manufacturing
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| fast startup control circuit for switch mode power supply | 8 | 2011 |
| high power-factor control circuit and method for switched mode power supply | 7 | 2010 |
| dynamically controllable drive circuit for parallel array of light emitting diodes | 6 | 2010 |
| circuits and methods for reducing output voltage overshoot of switch mode power supply | 6 | 2012 |
| device and method for controlling constant-current output in switch power supply | 6 | 2009 |
| method and apparatus of low current startup circuit for switching mode power supplies | 6 | 2009 |
| power transistor driving circuits and methods for switching mode power supplies | 6 | 2009 |
| system and method for synchronous rectifier | 6 | 2009 |
| constant-voltage and constant-current buck converter and control circuit | 5 | 2013 |
| circuit and method for driving led lamp with a dimmer | 5 | 2010 |