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BAYSPEC INC

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    220,139
About

BAYSPEC INC has a total of 18 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, telecommunications and measurement are TACAN CORP, AIDI CORP and NEPTEC OPTICAL SOLUTIONS INC.

Patent filings in countries

World map showing BAYSPEC INCs patent filings in countries

Patent filings per year

Chart showing BAYSPEC INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Shu 12
#2 Yang Wei 11
#3 Chen Li 8
#4 Yang William 3
#5 Zhang Charlie Shu 2
#6 Shu Guocai 2
#7 Wang Wei 2
#8 Yang William Wei 2
#9 Zhang Charlie 2
#10 Yang Miao 1

Latest patents

Publication Filing date Title
US9784615B1 Adjustment for irregular sensor movement during spectral imaging
US2018106672A1 Irregular motion compensation for three-dimensional spectroscopy
US8873041B1 Raman spectroscopy using multiple excitation wavelengths
US7142784B2 Microprocessor-based optical signal conditioner
US6888980B2 Methods and techniques for achieving flattened and broadened pass band spectrum for free-space grating-based dense wavelength division multiplexers/demultiplexers
US6747791B1 Optical amplifier with a spectral gain monitor using a volume phase grating
US6900932B2 Optical gain flattening filter using VPG-based optical elements
US6706154B1 Method for fabricating integrated optical components using ultraviolet laser techniques
US6671428B1 Wavelength selective optical cross switch and optical add/drop multiplexer using volume phase grating and array of micro electro mechanical mirrors
US6704509B1 Compact optical performance monitor
US6563977B1 Compact wavelength multiplexer-demultiplexer providing low polarization sensitivity
US6108471A Compact double-pass wavelength multiplexer-demultiplexer having an increased number of channels
US6167290A Method and apparatus of non-invasive measurement of human/animal blood glucose and other metabolites
US6275630B1 Compact double-pass wavelength multiplexer-demultiplexer