Inventor · disambiguated record
Charlie Zhang
Also filed as: ZHANG CHARLIE · ZHANG CHARLIE SHU
6 granted patents·57 citations·filing 2002–2022
80Inventor score
Top patents by PatentIndex Score
6 records- 0194US8873041B1Raman spectroscopy using multiple excitation wavelengthsBAYSPEC INC·Filed 2013·Granted Oct 28, 2014·33 cites·7 claims
- 0276US8829425B1Apparatus and methods for creating a vacuum in a portable mass spectrometerYANG WILLIAM WEI·Filed 2014·Granted Sep 9, 2014·6 cites·14 claims
- 0375US6900932B2Optical gain flattening filter using VPG-based optical elementsBAYSPEC INC·Filed 2002·Granted May 31, 2005·14 cites·35 claims
- 0462US8514394B2Spectrograph having multiple wavelength ranges for high resolution raman spectroscopyYANG WEI·Filed 2010·Granted Aug 20, 2013·2 cites·18 claims
- 0553US11982612B2Systems and methods for color-scalable flow cytometry with Raman tagsBAYSPEC INC·Filed 2022·Granted May 14, 2024·0 cites·31 claims
- 0647US6888980B2Methods and techniques for achieving flattened and broadened pass band spectrum for free-space grating-based dense wavelength division multiplexers/demultiplexersBAYSPEC INC·Filed 2002·Granted May 3, 2005·2 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →