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
Method and apparatus of communication using soft decision
High productivity single pass scanning system
Image reading apparatus, image reading method and program
Apparatus for controllable delay cell and associated methods
Personalized health communication system
Semiconductor device and manufacturing method thereof
Dynamic trunk distribution on egress
  Randomly Featured Patents
Local area network having multiple channel wireless access
Starting and dimming circuit for fluorescent lamps
Head radial positioning over contact-start-stop zone during spin-up/spin-down of disk
Memory controller architecture
Multi-option setting device for a peripheral control chipset
Kit for developing attractions in a shooting game system
Method for cleaning the epidermis using a magnetic field
Adjustable width louver
Method and apparatus for electrospray augmented high field asymmetric ion mobility spectrometry
Lever lock system