Zhao Menglian's Patent Achievements

1. Low power consumption and small gain switched capacitor noninverting integrator insensitive to parasitic effect, China invention patent number ZL 200910097673.2, April 2009.

2. A low-power and small-gain switched capacitor inverting integrator insensitive to parasitic effects. ZL2009 1 0097672.8,aug 20 1 1。

3. A power module of portable equipment, China invention patent number. ZL2009 1 00965 10.2, March 2009

4. A control method and device for a four-switch buck-boost DC-DC converter, China invention patent number ZL200910095890.8.Fab.2009.

5. A control device and control method of boost switching converter, China invention patent number. ZL2008 1 0 162782.3, 20081February

6. Low power consumption and small gain switched capacitor integrator insensitive to parasitic effect, China invention patent number ZL2009 10097674.7, 20081Feb.

7. An improved single-slope serial analog-to-digital converter, China invention patent application No.20 10/0503632.1,20 10 year/0 month.

8. Average current mode controller based on inductance current self-calibration and nondestructive testing, China invention patent application number 20 10130920.7,2010 March.

9. A dimmable LED lighting system with temperature protection function. The invention patent application number of China is 20 10138361.4,201April 0.

10. Self-calibration clock circuit of SRAM, China invention patent application No.2009 10 153798.2, 20091/month.

1 1. A high-power LED driver, China invention patent application No.2009 10098882.9, May 2009.

12. A high-precision switched capacitor circuit based on comparator, China invention patent application No.2009 10097440.2, April 2009.

1 3. control method and control device of buck single inductance double output branch switching converter, China invention patent application No.200910095239.0, 20091month.

14. A low-power two-step feedforward analog addition circuit. The invention patent application number of China is 201101641.2,201.

15. A low-power switching operational amplifier, the invention patent application number of China is 20 1 10075262.0, 20 1 1.

16. A low-power two-phase multi-order interpolation half-band filter, China invention patent application No.20 1 1 0067418.0,201.

17. hysteresis mode buck DC/DC switching converter, China invention patent application No.20110046946.8, Fab. 20 1 1.

18. A capacitive multi-bit quantizer, China invention patent application No.20 1 1 0023366.7,2011.

19. A switched capacitor DC-DC converter, China invention patent application No.2009 1 0095621.1,20091month.