Keith William Jones
Engineers at Buffalo Vly Path, Woodmoor, CO
License number
Colorado 48858
Issued Date
Jun 6, 2014
Renew Date
Nov 1, 2015
Expiration Date
Oct 31, 2017
Type
Professional Engineer
Address
Address
17128 Buffalo Valley Path, Woodmoor, CO 80132
Professional information
Programmable Multi-Channel Amplitude And Phase Shifting Circuit
US Patent:
7728576, Jun 1, 2010
Filed:
Jan 7, 2004
Appl. No.:
10/751491
Inventors:
Keith W. Jones - Monument CO, US
Christophe Pierre - Dexter MI, US
Steven L. Ceccio - Scio Township MI, US
John Judge - Severna Park MD, US
Steve Fuchs - Dayton OH, US
Christophe Pierre - Dexter MI, US
Steven L. Ceccio - Scio Township MI, US
John Judge - Severna Park MD, US
Steve Fuchs - Dayton OH, US
Assignee:
The United States of America as represented by the Secretary of the Air Force - Washington DC
International Classification:
G01R 25/00, G01R 29/00, G01R 13/02, G01D 18/00, G01R 35/00
US Classification:
324 7677, 324 7678, 324 7679, 324 768, 324 7681, 324 7682, 702 85, 702106, 702108, 702112
Abstract:
The traveling wave excitation system phase shifter chassis method and device of the invention is compact, inexpensive, and versatile when compared to customary methods for generating traveling wave excitation signals that would require using an equivalent number of commercial function generators. The method and device of the invention produces up to 56 simultaneous sine waves that are phase shifted with respect to one another.