John B Yorston from Boonton, NJ, age 65

Resumes

Senior Product Specialist

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Location:

Boonton, NJ

Industry:

Nanotechnology

Work:

Carl Zeiss Vision
Senior Applications Specialist, Electron Microscopy
Ttc Corporation 1988 - 1999
Vice President and Director of Technology
Airtron Division of Litton Industries 1982 - 1988
Process Coordinator, Crystal Growth
1982 - 1988
Senior Product Specialist

Education:

Fairleigh Dickinson University 1987 - 1991
Bachelors, Bachelor of Science, Chemistry

Skills:

Electron Microscopy
Spectroscopy
Characterization
Microscopy
Powder X Ray Diffraction
Nanotechnology
Scanning Electron Microscopy
Materials Science
Optical Microscopy
Image Analysis
R&D
Optics
Chemistry
X Ray
Semiconductors
Product Development
Design of Experiments
Digital Imaging
Medical Devices
Thin Films
Electronics
Corrosion
Edx
Fluorescence
Fib
Tem
Sample Preparation
Lifesciences
Metrology
Afm
Failure Analysis
Laser
Semiconductor Industry
Fluorescence Microscopy
Uv/Vis
Photolithography
Polymers
Manufacturing
Uhv
Medical Imaging
Experimentation
Biomedical Engineering
Confocal Microscopy
Coatings
Sensors
Image Processing
Vacuum
Physics
Field Service
Science

Interests:

Hiking
Soaring
Climbing

John Yorston

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Nanotechnology Consultant And Professional

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Position:

Product Specialist Electron Microscopy at Carl Zeiss SMT Inc.

Location:

Greater New York City Area

Industry:

Nanotechnology

Work:

Carl Zeiss SMT Inc.
Product Specialist Electron Microscopy

Education:

Fairleigh Dickinson University 1988 - 1991

John Yorston

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License Records

John Barry Yorston

Address:

320 Cornelia St, Boonton, NJ 07005

License #:

A3822679

Category:

Airmen

Us Patents

Cutting Element With A Non-Planar, Non-Linear Interface
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US Patent:

59572280, Sep 28, 1999
Filed:

Sep 2, 1997
Appl. No.:

8/922038
Inventors:

John Barry Yorston - Mendham NJ
Deepthi Raj Setlur - Cliffwood NJ
Assignee:

Smith International, Inc. - Houston TX
International Classification:

E21B 1046
US Classification:

175430
Abstract:

A cutting element has a substrate with a non-planar, non-linear surface bonded to a superhard element. The substrate provides one or more non-linear grooves radially mounted in spaced relationships on the surface of the substrate. Each groove has a generally curved shape that unfurls from a first circle on the substrate towards a perimeter of the substrate. The groove shape is defined by complex functions, examples of which include high order polynomials and involutes. The depth and width of the groove varies, generally in an increasing manner, along the path from the first circle towards the substrate perimeter. Further, the pitch of the groove also varies along the path from the first circle towards the substrate perimeter.