Inventor · Erie, CO, US

Xinhua Chen

28Patents
4h-index
56Co-inventors
66Inventor score

Filing activity: Jul 17, 2002 → Oct 10, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6609926B1 Electrical connector with anti-rotation mechanism Electricity 14 Expired
US8207466B2 Multi-position pushbutton with integral LED and actuator Electricity 9 Active
US9998129B1 PLL post divider phase continuity Electricity 6 Active
US8801966B2 Liquid crystals comprising cyclopentane groups Chemistry; Metallurgy 5 Active
US8838042B2 RF front-end with integrated T/R switch Electricity 2 Active
US8820214B2 System and method for producing foamed milk from powder Performing Operations; Transporting 2 Active
US10715151B2 Fast coarse tuning for frequency synthesizer Electricity 2 Active
US9570262B1 Apparatus and methods for a circuit breaker positive-off stop feature Electricity 2 Active
US9415681B2 Automobile urea tank forming method Emerging Cross-Sectional Technologies 2 Active
US7427693B1 Polar liquid crystal Chemistry; Metallurgy 1 Active
US8859919B2 Methods and apparatus for assembling a circuit breaker Emerging Cross-Sectional Technologies 1 Active
US8444877B2 High dielectric constant liquid crystal Chemistry; Metallurgy 1 Active
US10177772B2 Fractional-N phase locked loop delta sigma modulator noise reduction using charge pump interpolation Electricity 1 Active
US10745617B2 Liquid crystals comprising cyclopentane groups Chemistry; Metallurgy 0 Active
US7632426B2 Liquid crystal composition Chemistry; Metallurgy 0 Active
US12009847B2 Split input amplifier for protection from DC offset Electricity 0 Active
US9822303B2 Liquid crystals comprising cyclopentane groups Chemistry; Metallurgy 0 Active
US12244329B2 Split input amplifier for protection from DC offset Electricity 0 Active
US11959804B2 Curved-slit imaging spectrometer Physics 0 Active
US12111250B2 On-chip integrated cell phone spectrometer and cell phone Electricity 0 Active
US11860379B2 Fast assembly method of an Offner spectral imaging optical system Physics 0 Active
US10523272B2 Distributed differential interconnect Electricity 0 Active
US11906718B2 Wide-aperture spherical primary mirror off-axis afocal optical system Physics 0 Active
US9627165B2 Circuit breaker tripping shaft with over-molded levers Electricity 0 Active
US11045888B2 Portable wire cutting device for sampling steel ingot Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.