Nan Ma
28Patents
8h-index
67Co-inventors
78Inventor score
Filing activity: Jul 20, 2000 → Aug 28, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD581390S1 | Communication device | General | 30 | Expired |
| US7248635B1 | Method and apparatus for communicating computer data from one point to another over a communications medium | Electricity | 28 | Expired |
| US7205387B2 | Recombinant polypeptide useful for neurotrophin receptor mediated gene delivery and as neurotrophin agonist | Chemistry; Metallurgy | 24 | Expired |
| US6518812B1 | Discrete delay line system and method | Electricity | 23 | Expired |
| US7333516B1 | Interface for synchronous data transfer between domains clocked at different frequencies | Electricity | 12 | Expired |
| US10649209B2 | Optical combiner apparatus | Physics | 11 | Active |
| US10488666B2 | Optical waveguide devices, methods and systems incorporating same | Physics | 11 | Active |
| US6920526B1 | Dual-bank FIFO for synchronization of read data in DDR SDRAM | Physics | 9 | Expired |
| US8592227B2 | Hybrid quantum dot/protein nanostructure, methods of making, and methods of use thereof | Physics | 5 | Active |
| US6703908B1 | I/O impedance controller | Electricity | 5 | Expired |
| US11769110B1 | Systems and methods for operator motion management | Physics | 4 | Active |
| US8747998B2 | Coated article and method for making the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US10962786B2 | Optical waveguide devices, methods and systems incorporating same | Physics | 2 | Active |
| US11513356B2 | Optical combiner apparatus | Physics | 1 | Active |
| US8293345B1 | Device housing and method for making the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US10016044B2 | Applicator head for fluid material | Performing Operations; Transporting | 1 | Active |
| US8709593B2 | Coated article and method for making the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US11952869B1 | High-efficiency yield-increasing exploitation method for natural gas hydrates | Fixed Constructions | 0 | Active |
| US8592031B2 | Coated article and method for making the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11520147B2 | Optical combiner apparatus | Physics | 0 | Active |
| US9879112B2 | Polymer network material comprising a poly(glycidyl ether) structure, method of its production and use | Chemistry; Metallurgy | 0 | Active |
| US9827758B2 | Film stripping device and film stripping method | Emerging Cross-Sectional Technologies | 0 | Active |
| US12171564B1 | Method for detecting QRS complex of electrocardiogram signal, apparatus therefor, device and medium | Physics | 0 | Active |
| US11810546B2 | Sample generation method and apparatus | Physics | 0 | Active |
| US12196966B2 | Pupil relay system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.