Yeming Gu
24Patents
10h-index
21Co-inventors
75Inventor score
Filing activity: Nov 10, 1998 → Jul 18, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6313917A | Produce data collector and produce recognition system | Physics | 64 | Expired |
| US6332573A | Produce data collector and produce recognition system | Physics | 41 | Expired |
| US6606579B1 | Method of combining spectral data with non-spectral data in a produce recognition system | Physics | 33 | Expired |
| US6505775B1 | Produce data collector with enhanced LVF spectrometer | Physics | 30 | Expired |
| US6431446B1 | Produce recognition system and method | Physics | 29 | Expired |
| US6409085B1 | Method of recognizing produce items using checkout frequency | Physics | 16 | Expired |
| US6866197B1 | Optical scanner having enhanced item side coverage | Physics | 15 | Expired |
| US6373574B1 | Linear variable filter spectrometer | Physics | 14 | Expired |
| US6529855B1 | Produce recognition system and method | Physics | 13 | Expired |
| US7059527B2 | Methods and apparatus for using imaging information to improve scanning accuracy in bar code scanners | Physics | 11 | Expired |
| US6658138B1 | Produce texture data collecting apparatus and method | Physics | 10 | Expired |
| US6616044B1 | Methods and apparatus for obtaining imaging information in bar code scanners | Physics | 10 | Expired |
| US6845910B2 | Produce recognition system and method | Physics | 10 | Expired |
| US6827266B2 | Methods and apparatus for using imaging information to improve scanning accuracy in bar code scanners | Physics | 10 | Expired |
| US6601767B1 | Ambient light sensing apparatus and method for a produce data collector | Physics | 7 | Expired |
| US8708496B2 | Methods for imaging ocular devices using optical coherence tomography | Physics | 2 | Active |
| US6508405B1 | Methods and apparatus for area weighted means processing of barcode signals | Physics | 2 | Expired |
| US9057595B2 | Combination of mirror images to improve signal quality for contact lenses | Physics | 1 | Active |
| US10994505B2 | Method for manufacturing toric contact lenses | Performing Operations; Transporting | 0 | Active |
| US11207854B2 | Method for manufacturing toric contact lenses | Physics | 0 | Active |
| US12429712B2 | Contact lenses with surfaces having different softness | Performing Operations; Transporting | 0 | Active |
| US10859465B2 | Method and apparatus for the measurement of the refraction index of a hydrogel contact lens | Physics | 0 | Active |
| US12072556B2 | Contact lenses with surfaces having different softness | Performing Operations; Transporting | 0 | Active |
| US11585723B2 | Cuvette for optical lens analyses | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.