Jeffrey Rogers
Plumbers at Federal Blvd, Denver, CO

License number
Colorado 289306
Issued Date
Aug 26, 2006
Renew Date
Mar 1, 2015
Expiration Date
Feb 28, 2017
Type
Journeyman Plumber
Address
Address
9850 Federal Blvd LOT 87, Denver, CO 80260

Professional information

Jeffrey Rogers Photo 1

Systems Architect &Amp; Portfolio Manager At The Mitre Corp

Position:
Portfolio Manager - Center for Enterprise Modernization at The MITRE Corp
Location:
Washington D.C. Metro Area
Industry:
Nonprofit Organization Management
Work:
The MITRE Corp - McLean, VA since 1993 - Portfolio Manager - Center for Enterprise Modernization Douglas County School District Aug 2002 - Jul 2009 - Computer Science Teacher Martin Marietta Corp - Denver, CO Jan 1979 - Sep 1993 - Manager Special Systems
Education:
Walden University 2010 - 2013
PhD Candidate, Knowledge Management
University of Southern California 1984 - 1986
MSSM, Systems Management
Southern Polytechnic State University 1975 - 1978
BIET, Industrial Engineering Technology


Jeffrey Rogers Photo 2

Mechanical Signal Processing Accumulator Attenuation Device And Method

US Patent:
8438930, May 14, 2013
Filed:
Jan 8, 2009
Appl. No.:
12/350704
Inventors:
Jeffrey J. Rogers - Centennial CO, US
Paul R. Brennan - Centennial CO, US
Assignee:
United Launch Alliance, LLC - Englewood CO
International Classification:
G01L 7/00, G01F 23/00, B64G 1/40
US Classification:
73700, 73290 R, 2441722
Abstract:
A liquid/gas interface pressure accumulator and mechanical filter device is especially adapted for use within a propellant utilization monitoring system of a space launch vehicle. The device provides a retrofit solution for overcoming problems associated with liquid entering a pressure sensing lines and pressure noises that collectively harm the ability to accurately measure fuel and oxidizer levels. One device is attached to each fuel and oxidizer tank of the launch vehicle. Each device includes a housing and an internal sensing chamber that is used to accumulate liquid before it can enter a pressure sensing communication line connected to a pressure sensing transducer. The construction of the device also allows filtering of undesirable pressure noises due to vibration, pressure pulsations, and other vibratory events that occur during operation of the space vehicle. The device is also selectively tunable to filter out certain frequencies and frequency ranges/bands. The invention in other aspects includes methods of improving pressure sensing applications in a propellant utilization monitoring system.