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For the Inventor, By the Inventor

Catonsville, MD, United States of America

Timothy J Cornish

USPTO Granted Patents = 13

Average Co-Inventor Count = 2.0

ph-index = 8

Forward Citations = 240(Granted Patents)


Location History:

  • Baltimore, MD (US) (1993 - 1998)
  • Catonsville, MD (US) (2002 - 2006)

Company Filing History:

goldMedal13 out of 3,682 
 
The Johns Hopkins University
 patents

Years Active: 1993-2006

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13 patents (USPTO):Explore Patents
1. 7115859 - Time- of flight mass spectrometers for improving resolution and mass employing an impulse extraction ion source (2006-10-03),
2. 6977381 - Gating grid and method of making same (2005-12-20),
3. 6943344 - Microchannel plate detector assembly for a time-of-flight mass spectrometer (2005-09-13),
4. 6854344 - Sample retrieval device for aerosol collection (2005-02-15),
5. 6844544 - Mass spectrometer for simultaneous detection of reflected and direct ions (2005-01-18),
6. 6841773 - Portable time-of-flight mass spectrometer system (2005-01-11),
7. 6614020 - Gridless, focusing ion extraction device for a time-of-flight mass spectrometer (2003-09-02),
8. 6607414 - Method of making an ion reflectron comprising a flexible circuit board (2003-08-19),
9. 6580070 - Time-of-flight mass spectrometer array instrument (2003-06-17),
10. 6369383 - Flexboard reflector (2002-04-09),
11. 5814813 - End cap reflection for a time-of-flight mass spectrometer and method of (1998-09-29),
12. 5464985 - Non-linear field reflectron (1995-11-07),
13. 5202563 - Tandem time-of-flight mass spectrometer (1993-04-13),

Title: Innovations of Timothy J Cornish

Introduction

Timothy J Cornish is a prominent inventor based in Catonsville, MD (US). He has made significant contributions to the field of mass spectrometry, holding a total of 13 patents. His work focuses on enhancing the resolution and efficiency of time-of-flight mass spectrometers.

Latest Patents

One of his latest patents is for a time-of-flight mass spectrometer designed to improve resolution and mass using an impulse extraction ion source. This innovative miniature TOF-MS employs a method that increases the collection efficiency of laser-desorbed ions. The method involves generating a laser pulse from an ionization extraction device within the TOF-MS, maintaining a sample plate potential at ground level for a fixed delay period of about 50 ns, and utilizing a high voltage switch to sharply increase the sample plate potential up to 10 kV/mm. Another notable patent is for a gating grid and method of making the same. This gating grid is designed for deflecting ions and includes an insulating substrate, a conducting layer adhered to the substrate, and interdigitated electrodes patterned in the conducting layer through a photolithographic process. A hole in the insulating substrate beneath the interdigitated electrodes allows ions to pass through, showcasing the innovative design and functionality of his inventions.

Career Highlights

Timothy J Cornish is affiliated with The Johns Hopkins University, where he continues to advance research in mass spectrometry. His work has been instrumental in developing new technologies that enhance analytical capabilities in various scientific fields.

Collaborations

He has collaborated with notable colleagues such as Scott A Ecelberger and Robert J Cotter, contributing to the advancement of their shared research interests.

Conclusion

Timothy J Cornish's contributions to mass spectrometry through his innovative patents and collaborations highlight his significant role in the field. His work continues to influence advancements in analytical technologies, making a lasting impact on scientific research.

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