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Derek H Geer, 671512 Greenspoint Cir, Denton, TX 76205

Known as:
Derek Hunter Geer Derek Coc Geer Derek J Geer Derek H Greer Jennifer D Geer Derek H Gear Derek Geer Hunter
Related to:
Stephanie Oddo 53

Derek Geer Phones & Addresses

1512 Greenspoint Cir, Denton, TX 76205    619-9175205   

913 Oakview Ave, Clearwater, FL 33756   

Belleair, FL   

Tarpon Springs, FL   

Irving, TX   

Palm Harbor, FL   

San Diego, CA   

Largo, FL   

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Career records & work history

License Records

Derek H Geer

Address:
Irving, TX 75062
Licenses:
License #: 48753 - Active
Issued Date: Jul 20, 2010
Expiration Date: Jun 30, 2018
Type: Electrical Engineer

Derek Geer

Licenses:
License #: 48645 - Active
Category: Professional
Issued Date: Aug 27, 2008
Expiration Date: Sep 30, 2017

Derek Hunter Geer

Address:
1512 Greenspoint Cir, Denton, TX 76205
Licenses:
License #: 72533 - Active
Category: Engineers
Issued Date: Feb 4, 2011
Effective Date: Feb 4, 2011
Expiration Date: Feb 28, 2019
Type: Professional Engineer

Publications & IP owners

Us Patents

Calibrating Turn-On Energy Of A Marking Device

US Patent:
2008015, Jun 26, 2008
Filed:
Dec 20, 2006
Appl. No.:
11/613435
Inventors:
Derek Geer - Clearwater FL, US
International Classification:
B41J 29/393
US Classification:
347 19
Abstract:
In a system and a method for calibrating turn-on energy of a fluid-ejecting marking device, a reference object and a plurality of test objects are contemporaneously printed by the marking device on a same type of substrate. The reference object is printed at a known “on” voltage at a first pattern density, and the test objects are printed at a series of decrementing voltages at an intended second pattern density greater than the first pattern density. A scanning device compares the reference object to the test objects to determine which test object(s) most closely resemble(s) the reference object. Based at least upon this comparison, a turn-on energy for the marking device is determined. By using a reference object to compare the test objects to, a turn-on energy can be calculated independent of the type of substrate used and the ambient conditions present when printing the reference and test objects.

Method, Apparatus And System For Sensing A Signal With Automatic Adjustments For Changing Signal Levels

US Patent:
2013012, May 23, 2013
Filed:
Nov 17, 2010
Appl. No.:
13/510202
Inventors:
Derek H. Geer - Irving TX, US
Timothy John Smelter - Chula Vista CA, US
John Gordon Thomas - San Diego CA, US
Assignee:
COGNITIVE VISION INC. - San Diego CA
International Classification:
H03K 3/013
US Classification:
327299
Abstract:
The present specification provides a method, apparatus and system for sensing a signal with automatic adjustments for changing signal levels. A novel fractional peak discriminator circuit is provided which can be incorporated into a system for measuring periodic signals from moving elements. The circuit can be used regardless of whether the periodic signals are detected using optics, magnetic detector or other methods.

Possible Relatives

Cynthia Geer  David E Geer  Dawn M Geer  Deanne M Geer  Deborah A Geer  Debra H Geer  Daniel W Geer  Derek A Johnson  Derek L Johnston  Derek J Standre 

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