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Douglas T Rylaarsdam

from Lombard, IL
Age ~56
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Also known as:
Doug Rylaarsdam, Douglas Rylarrsdam, Douglas M
Phone and address:
2S624 Gray Ave, Flowerfield, IL 60148
(630) 620-4158
Related to:
Joseph M Vanes, 48Lindsay Vanholland, 42Roger Vandenhoek, 79Thomas Vansoelen, 53Mary G Vanes
Connected to:
James M Rylance, 73John Rylance, 45Nora R Rylance, 71Anita A Ryland, 75Ann H Ryland, 61Charlotte A Ryland, 124Claire J Ryland, 99Connie M Ryland, 69Daniel A Ryland, 37Ian E Ryland, 35

Douglas Rylaarsdam Phones & Addresses

  • 2S624 Gray Ave, Lombard, IL 60148 (630) 620-4158
  • Circle Pines, MN
  • Azusa, CA
  • 1039 Pleasant St, Oak Park, IL 60302
  • Sioux Center, IA
  • Azusa, CA
  • Chicago, IL
  • 2S624 Gray Ave, Lombard, IL 60148 (630) 292-6572

Work

Position: Machine Operators, Assemblers, and Inspectors Occupations

Education

Degree: Graduate or professional degree

Publications

Us Patents

Method For Detecting Single Frequency Tones

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US Patent:
20060222106, Oct 5, 2006
Filed:
Apr 4, 2005
Appl. No.:
11/098074
Inventors:
James Seidman - Naperville IL, US
Douglas Rylaarsdam - Lombard IL, US
International Classification:
H04L 27/00
US Classification:
375316000
Abstract:
A method and apparatus are provided for detecting a relatively constant frequency signal on a communication channel. The method includes the steps of detecting sign changes of the signal on the channel and determining that the signal is substantially the only signal present on the channel when an average time interval between positive-going sign changes substantially equals an average time interval between negative-going sign changes.

Method For Automatic Gain Control Of Encoded Digital Audio Streams

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US Patent:
20050119881, Jun 2, 2005
Filed:
Nov 4, 2004
Appl. No.:
10/982063
Inventors:
James Seidman - Naperville IL, US
Douglas Rylaarsdam - Lombard IL, US
International Classification:
G10L019/14
US Classification:
704225000
Abstract:
A method and apparatus are provided for controlling a gain of an audio stream. The method includes the steps of collecting a plurality of samples of the audio stream, squaring a magnitude of a representation of at least some samples of the collected plurality of samples, summing the squared representations and adjusting a magnitude of the plurality of samples by a value equal to a square root of a ratio between the sum and a predetermined reference value.
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Douglas T Rylaarsdam from Lombard, IL, age ~56 Get Report