Inventor

SHI FUQIANG

US45 patents

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

SHI FUQIANG

DIALOG SEMICONDUCTOR INC

Power converter with multiple output voltage levels and related methods

Primary feedback switching power converter controller with intelligent determination of and response to output voltage drops due to dynamic load conditions

Short circuit and soft short protection for data interface charging

Load connection detection

AC-DC power supply input voltage detection and monitoring

Programming of a two terminal device

USB data pin impedance detection

Adaptive reference voltage for switching power converters

Short circuit and soft short protection for data interface charging

Auxiliary winding ground fault detection for isolated DC/DC converter

USB data pin impedance detection

Auxiliary winding ground fault detection for isolated DC/DC converter

Smart grouping control method for power converter switching noise management

Line ripple compensation for switching power converters

Smart Grouping control method for power converter switching noise management

Pulse frequency modulation mode transitions for single stage power converter

Power supply with configurable controller with combination input/output line

Switching power converter with history-based valley mode switching

Switching power converter for direct battery charging

Precise output power detection

Hysteretic power factor control method for single stage power converters

Primary sensing of output voltage for an AC-DC power converter

Regulation of the power supply voltage for a flyback converter controller

TEXAS INSTRUMENTS INC

Phase domain calculator clock, ALU, memory, register file, sequencer, latches

Software reconfigurable digital phase lock loop architecture

Reconfigurable calculation unit with atomic computation units and control inputs

ASIP with reconfigurable circuitry implementing atomic operations of a PLL

Computation spreading for spur reduction in a digital phase lock loop

Computation parallelization in software reconfigurable all digital phase lock loop

IC transmitter digital phase domain calculator with atomic computation units

Software reconfigurable digital phase lock loop architecture

IWATT INC

Adaptive multi-mode digital control improving light-load efficiency in switching power converters

Switching power converter with primary-side dynamic load detection and primary-side feedback and control

Power supply regulation for ultra-low load and no-load operation

EMI frequency spreading method for switching power converter

Configurable power controller with combination input/output line

Thermal de-rating power supply for LED loads

LI YONG

Switching power converter having optimal dynamic load response with ultra-low no load power consumption

Dynamic MOSFET gate drivers

SHI FUQIANG

Computation spreading utilizing dithering for spur reduction in a digital phase lock loop

Hybrid adaptive power factor correction schemes for switching power converters

GAO XIAOLIN

Power converter controller IC having pins with multiple functions

Adaptively controlled soft start-up scheme for switching power converters

STASZEWSKI ROMAN

Software reconfigurable digital phase lock loop architecture

CONEXANT SYSTEMS INC

Method and system for dynamic interleaver adaptation scheme in VDSL