A privacy device for a telephone to prevent, unless desired, another telephone from being connected to the pair of incoming lines to which the telephone is connected. The privacy device employs voltage responsive means which is effective upon the telephone being connected to the incoming lines to establish a low impedance connection to the telephone only if the voltage across the incoming lines has initially at least a predetermined value. The low impedance connection drops the voltage across the incoming lines so that other telephones with the privacy device cannot be connected thereto. Means are provided for temporarily increasing the impedance across the lines to increase the voltage so that another telephone can be connected to the line when desired. This is done in a manner not to interrupt the connection between the lines but to maintain a minimum amount of current flowing therethrough so that the central office equipment does not detect an interruption in the line. The privacy device is also equipped with means for turning it on regardless of the voltage across the lines when it is desired to use the telephone for intercommunication purposes within an office.
The Colton Group, Inc - CEO and President (2004) Fullscope - CEO and President MSX International - Group VP Geometric Results - President Knowledge Transfer Corporation - President Training Gallery, Inc - Exec. VP Texas Instruments - Manager
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University of North Texas - Philosophy
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As CEO of The Colton Group, Inc., I help companies develop and execute domestic and international growth strategies by serving as a Board Director and/or an Executive Advisor. The growth strategies i...
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Pathfinder for Growth: I help companies create actionable growth strategies.
Don Springer (Streetshoot...
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Viet Nam Class of 1970
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Streetshooter
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Spots for 11 automotive brands will appear in the game, along with ads for related products like Bridgestone _________. So many people are launching commercials early to feed the beast, said Don Springer, founder and chief executive at Collective Intellect in Boulder, Colo., which analyzes conver
Date: Feb 03, 2012
Category: Entertainment
Source: Google
More and more, companies are jumping the gun on Super Bowl ads
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CEO at Collective Intellect I have been a founder and leader of software startup companies since 1999. I enjoy creating companies that bring new technologies into marketplaces to... I have been a founder and leader of software startup companies since 1999. I enjoy creating companies that bring new technologies into marketplaces to substantially transform them.
I want to continue to identify and develop find valuable applications of new software technologies into corporate...