Inventor

XI XIAOYU

CN49 patents

⚠️ This page may combine multiple inventors who share the name “XI XIAOYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XI XIAOYU

M3 TECH INC

Buck-boost converter and control method

Switching frequency control apparatus and control method thereof

Control circuit and method for switching power converters

Advanced constant off-time control for four-switch buckboost converter

Synchronous buck DC-DC converter and method thereof

Advanced constant off-time control for four-switch buck-boost converter

Buck-boost converter and hybrid control method

Dual-phase constant on-time power converter and control method

Dual-phase constant on-time power converter and control method

Control circuit and method for switching power converters

Buck-boost converter and hybrid control method

Advanced constant off-time control for four-switch buck-boost converter

Buck-boost converter and control method

Control circuit and method for switching power converters

Advanced constant off-time control for four-switch buck-boost converter

Switching frequency control apparatus and control method thereof

Control circuit and method for switching power converters

Power converter with adjustable ramp

TEXAS INSTRUMENTS INC

PMOS low drop-out voltage regulator using non-inverting variable gain stage

Low drop-out voltage regulator having split power device

Low dropout voltage regulator with variable bandwidth based on load current

Ultra-low quiescent current low dropout (LDO) voltage regulator with dynamic bias and bandwidth

Self-initialized soft start for Miller compensated regulators

Low dropout voltage regulator with improved power supply rejection ratio

Current sensing circuitry for DC-DC converters

Low voltage low power bandgap circuit

Low voltage low power bandgap circuit

Versatile high voltage outputs using low voltage transistors

Current limit protection scheme for PWM buck converter with synchronous rectifier

Compensating a Gm-boosted folded-cascode amplifier

Output stage using positive feedback to provide large current sourcing capability

Detection circuit having an adaptive threshold

XI XIAOYU

Constant on-time converter and control method thereof

Switching power supply with fixed off time mode and control method thereof

Accurate current limit for peak current mode DC-DC converter

Controlling a voltage regulator

Switching converter with pulse skipping mode and control method thereof

Control circuits for switching power converters and associated methods

ST ERICSSON SA

Management of regulator-induced switching noise for sampled systems

Switching regulator circuit including an inductor shunt switch

Management of regulator-induced switching noise for sampled systems

SILICON LAB INC

Undervoltage detection circuit

Controlling a voltage regulator

UNIV IOWA STATE RES FOUND INC

Parallel-to-serial CMOS data converter with a selectable bit width mode D flip-flop M matrix

NXP BV

Dynamic bias circuit for use with a stacked device arrangement

ZHANG YONGLIANG

Switch mode power supply and control method thereof

CHENGDU MONOLITHIC POWER SYS

Voltage converter circuit and associated control method to improve transient performance

LI YIKE

Sample and hold circuit with toggle control and method thereof

XIAN M3 SEMICONDUCTOR INC

Load switch apparatus and control method