MARK PIERCE MALLORY
Pilots in Mukilteo, WA

License number
Washington A1181025
Issued Date
Feb 2016
Expiration Date
Feb 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
PO Box 668, Mukilteo, WA 98275

Professional information

Mark Mallory Photo 1

Non-Invasive Diagnostic Transmission Line Testing

US Patent:
2013017, Jul 4, 2013
Filed:
May 10, 2010
Appl. No.:
13/696798
Inventors:
Mark B. Flowers - Los Gatos CA, US
Mark H. Brady - San Ramon CA, US
Marc H. Goldburg - Redwood City CA, US
Mark P. Mallory - Mukilteo WA, US
Ardavan Maleki Tehrani - Menlo Park CA, US
Assignee:
Adaptive Spectrum and Signal Alignment, Inc. - Redwood City CA
International Classification:
H04M 3/28
US Classification:
379 23
Abstract:
A probing signal transmitted on a twisted pair telephone line in a DSL system is reflected and received at a DSL device. An estimate of one of a DSL data transmission signal or DSL synch symbol transmission signal is removed from the received probing signal to recover the reflected probing signal. The recovered reflected probing signal is processed to determine characteristics information of the twisted pair telephone line.