Inventor

ZHU WEIDONG

CN33 patents

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

ZHU WEIDONG

UNIV MARYLAND

System and method for damping vibrations in elevator cables

Active control system for a variable electromotive-force generator with applications to wind turbines, ships, and hybrid vehicles

Closed-loop control of an infinitely variable transmission

Geared infinitely variable transmission

Hybrid vertical axis turbine apparatus

Noncircular gear pair

Closed-loop control of an infinitely variable transmission

Three-dimensional continuous scanning laser vibrometry for 3D or in-plane vibration measurements

Time-delay closed-loop control of an infinitely variable transmission system for tidal current energy converters

Tracking continuously scanning laser doppler vibrometer systems and methods

Tracking continuously scanning laser doppler vibrometer systems and methods

UNIV ZHEJIANG

Microfiber high-energy implantation device for manufacturing three-dimensional carbon fiber reinforced composites

Fiber placement head integrating tow converging mechanism

Creel structure integrated on the fiber placement head of automated fiber placement equipment

Fiber coil mounting device used in automated composite material layup equipment

Cutter device for automated composite material placement equipment

BOSE CORP

Surround with variations of concavity

Miniature moving coil loudspeaker with ferrofluid

Bushings constrained by compression in levered apparatus

Levered loudspeakers

TEXAS INSTRUMENTS INC

Power regulator system with adaptive ramp signal generator

Methods and apparatus for regulated hybrid converters

Serial input power converter

REED SEMICONDUCTOR CORP

Two-phase smart power stage (SPS) for multiphase buck converters

Buck converter system with an asymmetric threshold voltage gate drive circuit design

Current sharing apparatus and control method

ZHU WEIDONG

System and method for detecting structural damage

Systems and methods of smooth light load operation in a DC/DC converter

US ARMY

System for identifying the magnitude and position of a load within a weight area of a beam

AVANEX CORP

Optical modules employing glass-sealed fiber feedthru with C-seal

LI XUENING

Systems and methods of ripple reduction in a DC/DC converter

KAWKA MAREK

Monofilament fabric acoustic suspension elements

NAT UNIV CORP CHIBA UNIV

Wnt signaling inhibitor comprising insulin-like growth factor-binding protein