John Crumlin
Psychologist at Monument St, Colorado Springs, CO

License number
Colorado 3000
Issued Date
Jul 31, 2006
Renew Date
Sep 1, 2015
Expiration Date
Aug 31, 2017
Type
Licensed Psychologist
Address
Address
10 E Monument St, Colorado Springs, CO 80903

Professional information

John Crumlin Photo 1

John Crumlin

Specialties:
Psychology
Work:
University of Colorado Colorado Springs


John Crumlin Photo 2

Dr. John Crumlin, Colorado Springs CO - PHD

Specialties:
Psychology
Address:
10 W Monument St, Colorado Springs 80903
Languages:
English


John Crumlin Photo 3

John Crumlin, Colorado Springs CO

Specialties:
Psychologist
Address:
10 E Monument St, Colorado Springs, CO 80903


John Crumlin Photo 4

Silicon Micromachine With Sacrificial Pedestal

US Patent:
5920013, Jul 6, 1999
Filed:
Feb 7, 1997
Appl. No.:
8/797376
Inventors:
William John Boardman - Colorado Springs CO
John Crumlin - Colorado Springs CO
John Ralph Lindsey - Colorado Springs CO
Paul Thomas Carson - Colorado Springs CO
Judd Steven Carper - Colorado Springs CO
John Ames - Colorado Springs CO
Paul Elwin Stevenson - Colorado Springs CO
Assignee:
Ford Motor Company - Dearborn MI
International Classification:
G01P 15125
US Classification:
7351432
Abstract:
A protective coating is utilized to protect the silicon during a wet chemical etch step in the process of making a micromachine, thereby preventing the formation of etched holes or pits in the micromachine. In another embodiment, silicon sacrificial pedestals are used to eliminate or greatly reduces the electrical potential difference between metal on the glass substrate and the silicon, thereby eliminating arcing and the resulting damage to silicon and metal. These pedestals may be removed after the anodic bond.