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Martin F Jarrold

from Bloomington, IN
Age ~68

Martin Jarrold Phones & Addresses

  • 3750 Bluebird Ln, Bloomington, IN 47401 (812) 334-0918
  • 3750 Bluebird Ct, Bloomington, IN 47401 (812) 334-0918
  • Mohawk, MI
  • Calumet, MI
  • 769 Happ Rd, Winnetka, IL 60093 (847) 501-3486
  • Northfield, IL
  • Evanston, IL
  • Libertyville, IL
  • Veedersburg, IN
  • Neshanic Sta, NJ
  • 4285 Cedar Bay Rd, Calumet, MI 49913 (906) 337-3821

Work

Company: Indiana university bloomington Position: Professor

Resumes

Resumes

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Martin Jarrold

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Location:
Bloomington, IN
Work:
Indiana University Bloomington
Professor

Publications

Us Patents

Apparatus And Method For Capturing Ions In An Electrostatic Linear Ion Trap

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US Patent:
20210210335, Jul 8, 2021
Filed:
Jan 11, 2019
Appl. No.:
17/058556
Inventors:
- Bloomington IN, US
Martin F. JARROLD - Bloomington IN, US
International Classification:
H01J 49/42
H01J 49/02
H01J 49/00
Abstract:
A system for trapping ions for measurement thereof may include an electrostatic linear ion trap (ELIT), a source of ions to supply ions to the ELIT, a processor operatively coupled to ELIT, and a memory having instructions stored therein executable by the processor to produce at least one control signal to open the ELIT to allow ions supplied by the source of ions to enter the ELIT, determine an ion inlet frequency corresponding to a frequency of ions flowing from the source of ions into the open ELIT, generate or receive a target ion charge value, determine an optimum threshold value as a function of the target ion charge value and the determined ion inlet frequency, and produce at least one control signal to close the ELIT when a charge of an ion within the ELIT exceeds the optimum threshold value to thereby trap the ion in the ELIT.
Martin F Jarrold from Bloomington, IN, age ~68 Get Report