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
Methods circuits apparatuses and systems for facilitating access to online content
Systems and methods for switching supply load current estimation
System and method for displaying relationships between electronically stored information to provide classification suggestions via inclusion
Adjustable voltage regulator with dynamic voltage compensation
Asynchronous line interface rate adaptation to the physical layer with synchronous lines at the connection layer
Buck converter having reduced ripple under a light load
Light-emitting device with a spacer at bottom surface
  Randomly Featured Patents
Engine torque control with desired state estimation
Plasma processing apparatus and method
Nucleic acids encoding G protein-coupled receptors
Seat
Inker apparatus
Method to improve accuracy in delay lines
Method of producing dimethyl ether
Apparatus, system, and method for dispersing heat within a particulate filter
Method of and apparatus for cancelling vibrations from a source of repetitive vibrations
Epoxidation catalyst