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Control Circuit and Method for Switching Power Converters App 20220224234 - Xi; Xiaoyu ;   et al. | 2022-07-14 |
Buck-Boost Converter and Hybrid Control Method App 20220149737 - Yang; Bo ;   et al. | 2022-05-12 |
Control circuit and method for switching power converters Grant 11,303,213 - Xi , et al. April 12, 2 | 2022-04-12 |
Advanced Constant Off-Time Control for Four-Switch Buck-Boost Converter App 20210359605 - Yang; Bo ;   et al. | 2021-11-18 |
Advanced constant off-time control for four-switch buck-boost converter Grant 11,121,632 - Yang , et al. September 14, 2 | 2021-09-14 |
Switching frequency control apparatus and control method thereof Grant 11,121,626 - Xi , et al. September 14, 2 | 2021-09-14 |
Buck-Boost Converter and Control Method App 20210184577 - Yang; Bo ;   et al. | 2021-06-17 |
Buck-boost converter and control method Grant 10,992,231 - Yang , et al. April 27, 2 | 2021-04-27 |
Control Circuit and Method for Switching Power Converters App 20200295661 - Xi; Xiaoyu ;   et al. | 2020-09-17 |
Control circuit and method for switching power converters Grant 10,778,102 - Xi , et al. Sept | 2020-09-15 |
Power converter with adjustable ramp Grant 10,770,961 - Yang , et al. Sep | 2020-09-08 |
Advanced Constant Off-Time Control for Four-Switch Buck-Boost Converter App 20200161977 - Yang; Bo ;   et al. | 2020-05-21 |
Advanced constant off-time control for four-switch buck-boost converter Grant 10,651,722 - Yang , et al. | 2020-05-12 |
Switching Frequency Control Apparatus and Control Method Thereof App 20200021188 - Xi; Xiaoyu ;   et al. | 2020-01-16 |
Control Circuit and Method for Switching Power Converters App 20190386570 - Xi; Xiaoyu ;   et al. | 2019-12-19 |
Switching Frequency Control Apparatus and Control Method Thereof App 20190356225 - Xi; Xiaoyu ;   et al. | 2019-11-21 |
Switching frequency control apparatus and control method thereof Grant 10,476,387 - Xi , et al. Nov | 2019-11-12 |
Power Converter with Adjustable Ramp App 20190319526 - Yang; Bo ;   et al. | 2019-10-17 |
Advanced Constant Off-Time Control for Four-Switch Buck-Boost Converter App 20190305666 - Yang; Bo ;   et al. | 2019-10-03 |
Control circuit and method for switching power converters Grant 10,418,907 - Xi , et al. Sept | 2019-09-17 |
Advanced constant off-time control for four-switch buckboost converter Grant 10,250,142 - Yang , et al. | 2019-04-02 |
Synchronous buck DC-DC converter and method thereof Grant 9,774,255 - Xi , et al. September 26, 2 | 2017-09-26 |
Synchronous Buck Dc-dc Converter And Method Thereof App 20170163150 - Xi; Xiaoyu ;   et al. | 2017-06-08 |
System And Method For Providing Gantt-trend Chart In A Supply Chain Management Environment App 20150347948 - Dong; Dong ;   et al. | 2015-12-03 |
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System And Method For Supporting A Searching Process In A Supply Chain Management Environment App 20140114964 - Dong; Dong ;   et al. | 2014-04-24 |
System And Method For Smart Oil, Gas And Chemical Process Scheduling App 20120084110 - Wu; Lei ;   et al. | 2012-04-05 |