Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Composite spectral measurement method and its spectral detection instrument










Image Number 3 for United States Patent #7899506.

The present invention discloses a spectral measurement method via continuous light source and discrete light source, and a measurement instrument for non-invasive detection of human body tissue components. Said instrument includes an incident unit, a probe, a receiving unit and a data processing unit. Said composite spectral measurement method improves or strengthens the output light intensity at the wavelength that carries information of the target component within human body. It enables the spectral detection in the whole wavelength range, and thus significantly enhances the SNR of the detecting system. In the non-invasive detection instrument, light from both the continuous light source and discrete light source can be firstly selectively light-split by AOTF, or AOTF conducts light-splitting for the continuous light source, while the discrete light source LD is controlled by a spatial chopper. When data of the spectral curves achieved from said continuous light source and discrete light source are processed, data acquired under different measuring modes can be compared.








 
 
  Recently Added Patents
Backup and recovery of distributed storage areas
Techniques for generating and displaying a visual flow of user content through a social network
Method and system for accomplishing user equipment purge
Methods, devices and computer program products providing for establishing a model for emulating a physical quantity which depends on at least one input parameter, and use thereof
Lubricant supplying device, process cartridge, and image forming apparatus
Method, apparatus, and system for energy efficiency and energy conservation including dynamic cache sizing and cache operating voltage management for optimal power performance
Package for product
  Randomly Featured Patents
Vehicle wash apparatus with an adjustable boom
Driving circuit for multiple cold cathode fluorescent lamps backlight applications
Module specification language and meta-module
Via-first dual damascene process
Method or restoring turbine vane attachment systems in a turbine engine
Drainage device with bonded wear surface and method of fabrication
Photoconductive composition
Internet audio multi-user roleplaying game
Torque compensated cam assembly and method
Mammalian regulator of nonsense-mediated RNA decay