Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Chemical ionization reaction or proton transfer reaction mass spectrometry with a time-of-flight mass spectrometer










Image Number 7 for United States Patent #8003936.

A system, components thereof, and methods are described for time-of-flight mass spectrometry. A microwave or high-frequency RF energy source is used to ionize a reagent vapor to form reagent ions. The reagent ions enter a chamber and interact with a fluid sample to form product ions. The reagent ions and product ions are directed to a time-of-flight mass spectrometer module for detection and determination of a mass value for the ions. The time-of-flight mass spectrometer module can include an optical system and an ion beam adjuster for focusing, interrupting, or altering a flow of reagent and product ions according to a specified pattern. The time-of-flight mass spectrometer module can include signal processing techniques to collect and analyze an acquired signal, for example, using statistical signal processing, such as maximum likelihood signal processing.








 
 
  Recently Added Patents
Push to release cover for a portable electronic device
Intelligent and automated code deployment
Downlink scheduling in fractional frequency reuse (FFR) systems
Hydrofluorocarbon refrigerant compositions for heat pump water heaters
Monitoring device, monitoring method and non-transitory computer readable medium
Vehicle seating system and method for reducing fatigue with changing actuator movement
Focus detection device and imaging apparatus having the same
  Randomly Featured Patents
Telescopic assembly
Multi-stage pressure regulator
Antifungal nail coat and method of use
Lighting assembly and a wheel rim including a lighting assembly
Distribution module for multi-wire group
Roll paper dispenser
Light pulse intensity regenerator, light tranforming repeater, pre-amplifier for light signal, light intensity change measuring apparatus, and stabilized light source
Mass soldering system
Non-contact profile control method
Memory card