Inventor · Woodlawn, FL, US

Xu Cheng

97Patents
15h-index
91Co-inventors
87Inventor score

Filing activity: Jan 25, 1995 → Sep 9, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US7930045B2 Two-stage model predictive control technique Physics 67 Active
US7474080B2 Method and apparatus for providing economic analysis of power generation and distribution Emerging Cross-Sectional Technologies 37 Active
US7385300B2 Method and apparatus for determining actual reactive capability curves Emerging Cross-Sectional Technologies 37 Active
US7288921B2 Method and apparatus for providing economic analysis of power generation and distribution Emerging Cross-Sectional Technologies 26 Expired
US9827250B2 Lens incorporating myopia control optics and muscarinic agents Physics 25 Active
US8789947B2 Myopia control ophthalmic lenses Physics 25 Active
US9594259B2 Mask lens design and method for preventing and/or slowing myopia progression Physics 22 Active
US8359112B2 Method for redundant controller synchronization for bump-less failover during normal and program mismatch conditions Physics 22 Active
US10061143B2 Multifocal lens design for preventing and/or slowing myopia progression Physics 21 Active
US7798640B2 Ophthalmic lenses useful for the correction of presbyopia which incorporate high order aberration correction Physics 21 Active
US7190149B2 Method and apparatus for determining actual reactive capability curves Emerging Cross-Sectional Technologies 20 Expired
US7988289B2 Ophthalmic lenses useful for the correction of presbyopia which incorporate high order aberration correction Physics 20 Active
US7826908B2 Variable rate feedforward control based on set point rate of change Physics 18 Active
US10912456B2 Ametropia treatment tracking methods and system Physics 15 Active
US9733494B2 Free form lens design and method for preventing and/or slowing myopia progression Physics 15 Active
US9547182B2 Of myopia control ophthalmic lenses Physics 14 Active
US9638936B2 High plus treatment zone lens design for preventing and/or slowing myopia progression Physics 13 Active
US8527252B2 Real-time synchronized control and simulation within a process plant Emerging Cross-Sectional Technologies 13 Active
US9261869B2 Hybrid sequential and simultaneous process simulation system Physics 9 Active
US10012849B2 Myopia controlling ophthalmic lenses Physics 8 Active
US8560283B2 Methods and apparatus to compensate first principle-based simulation models Physics 8 Active
US10901237B2 Ophthalmic lens with an optically non-coaxial zone for myopia control Physics 8 Active
US8853780B2 Semiconductor device with drain-end drift diminution Electricity 7 Active
US8200369B2 Use of statistical analysis in power plant performance monitoring Emerging Cross-Sectional Technologies 7 Active
US7109446B1 Method and apparatus for improving steam temperature control Mechanical Engineering; Lighting; Heating 6 Expired

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