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David M Gradl

from University Park, FL
Age ~55
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Also known as:
David M Gadl, Dave M Gradl
Phone and address:
6148 Palomino Cir, Bradenton, FL 34201
(941) 358-0505
Related to:
Patricia L Gradl, 59Brenda S Gradl, 55Peter M Coffee, 57Erick C Gradl, 27Kami A Westberg, 58Michael J Westberg, 59Brian J Stroup, 76Kathleen M Gradl, 82Emily Gradl, 30Kirsten D Harer, 60Megan K Westberg, 29Garon M Vogt, 83Henry I Vogt, 86
Connected to:
Leilani A Gradle, 34Gillean M Gradney, 61Elyda Grado, 45Lorenzo R Grado, 73Daniel S Gradows, 47Jody Gradowski, 55Maryanne A Gradt, 66Craig Gradwell, 55Jean L Gradwell, 72Andy J Grady, 43

David Gradl Phones & Addresses

  • 6148 Palomino Cir, Bradenton, FL 34201 (941) 358-0505 (941) 360-3905
  • University Park, FL
  • 714 Olivia St, Key West, FL 33040
  • 19417 Gulf Blvd, Indian Rocks Beach, FL 33785
  • Indian Shores, FL
  • 16642 W Springview Dr, Lockport, IL 60441 (815) 499-8351
  • Homer Glen, IL
  • Sarasota, FL
  • Joliet, IL

Work

Position: Building and Grounds Cleaning and Maintenance Occupations

Education

Degree: Graduate or professional degree

Resumes

Resumes

David Gradl Photo 1

Principle Staff Hardware Engineer At Touchsensor Technologies

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David Gradl Photo 2

Owner At Orion Willsey Inc.

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Publications

Us Patents

Test System With Signal Injection Network For Characterizing Interference And Noise Tolerance In A Digital Signal Link

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US Patent:
6381269, Apr 30, 2002
Filed:
May 28, 1999
Appl. No.:
09/322827
Inventors:
David A. Gradl - Naperville IL
Michael L. Steinberger - Woodenville WA
Assignee:
Lucent Technologies Inc. - Murray Hill NJ
International Classification:
H04B 346
US Classification:
375224, 324520, 324521, 324527, 714715
Abstract:
A test system for a evaluating a digital signal link includes a data signal generator, a data signal receiver, a digital signal link to be tested and a test interference signal injection (TISI) network connected as part of the digital signal link. The TISI network includes a data signal input port for receiving digital data signals generated by the data signal generator, a data signal output port for providing the digital data signals to the data signal receiver, and a controlled impedance data signal path carrying the digital data signals between the data signal input port and the data signal output port. An interference signal input port receives interference signals over a range of frequencies from an interference signal generator. One or more directional couplers directionally couple the interference signals into the data signal path toward either the data signal output port or the data signal input port at an impedance that substantially matches the impedance of the digital signal link. The directional couplers are configured to maintain d. c.

High Density Multiple Digital Signal Connection Interface With Reduced Cross Talk

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US Patent:
6385252, May 7, 2002
Filed:
May 28, 1999
Appl. No.:
09/322613
Inventors:
David A. Gradl - Naperville IL
Michael L. Steinberger - Woodenville WA
Assignee:
Lucent Technologies Inc. - Murray Hill NJ
International Classification:
H04B 300
US Classification:
375257, 375220, 333124, 333 173, 370463
Abstract:
A high speed digital signal connection interface with reduced cross talk includes a multiple pin connector with disconnectable header and receptacle portions. The header is attached to a first set of signal carrying wire pairs communicating with a first signal processing unit. The receptacle is attached to a second set of signal carrying wire pairs communicating with a second signal processing unit. Within each of the first and second wire pair sets is a first wire pair subset carrying digital signals travelling in a first direction between the signal processing units, and a second wire pair subset carrying digital signals travelling in a second direction between the signal processing units. The first and second wire pair sets are attached to the corrector such that adjacent pin pairs of the connector carry only signals travelling in the same direction and such that connector pin pairs carrying signals travelling in opposite directions are not adjacent to each other. An impedance matching circuit is provided for each signal-carrying wire pair of the first and second wire pair sets.

Shared Transmission Line Communication System And Method

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US Patent:
6842037, Jan 11, 2005
Filed:
Sep 4, 2003
Appl. No.:
10/655686
Inventors:
David A. Gradl - Naperville IL, US
Assignee:
Lattice Semiconductor Corporation - Hillsboro OR
International Classification:
H03K 1714
US Classification:
326 30, 326115, 326126
Abstract:
Systems and methods are disclosed for sharing a transmission line among different interface technologies. For example, in accordance with an embodiment of the present invention, two different high-speed differential interface technologies (CML and LVDS) share a communication channel.

Signal Monitoring Systems And Methods

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US Patent:
7519139, Apr 14, 2009
Filed:
Jul 20, 2005
Appl. No.:
11/185242
Inventors:
David A. Gradl - Naperville IL, US
Assignee:
Lattice Semiconductor Corporation - Hillsboro OR
International Classification:
H03D 3/24
US Classification:
375375, 375232, 375345, 375224, 375376, 375230, 713503, 713401
Abstract:
Systems and methods are disclosed herein to provide signal monitoring techniques. For example, in accordance with an embodiment of the present invention, an integrated circuit includes a phase detector circuit that receives an input signal and samples the input signal to provide binary state signals. A signal monitoring circuit decodes the binary state signals and provides at least one output signal indicating for the input signal path equalization and/or duty cycle distortion.

Sensory Output Apparatus, System And Method

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US Patent:
20120161950, Jun 28, 2012
Filed:
Dec 21, 2011
Appl. No.:
13/332597
Inventors:
Courtney Heron - Naperville IL, US
David Gradl - Naperville IL, US
Robert Campbell - Naperville IL, US
Assignee:
TOUCHSENSOR TECHNOLOGIES, LLC - Wheaton IL
International Classification:
G08B 6/00
US Classification:
3404072
Abstract:
An output device provides sensory feedback when a user actuates a sensor associated with the output device corresponding to a particular input quantity, for example, touch or proximity by an object to a corresponding input device.

Sensory Output System, Apparatus And Method

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US Patent:
20120306633, Dec 6, 2012
Filed:
May 11, 2012
Appl. No.:
13/469483
Inventors:
Courtney Heron - Naperville IL, US
David Gradl - Naperville IL, US
Robert Campbell - Naperville IL, US
Assignee:
TOUCHSENSOR TECHNOLOGIES, LLC - Wheaton IL
International Classification:
G08B 6/00
US Classification:
3404072
Abstract:
A sensory output system includes a data input section, a user input section, a processing section and a sensory output section. The processing section receives information representative of a geometric form or other measurable parameter from the data input section, and it receives information representative of user input from the user input section. The processing section compares the information received from the data input section with the information received from the user input section according to predetermined criteria. The processing section provides the sensory output section with a signal indicative of whether the predetermined criteria are satisfied. When the predetermined criteria are satisfied, the sensory output section provides a sensory output.

Electrode Structure With Spatial Interpolation For Capacitive Touch Panel

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US Patent:
20130133927, May 30, 2013
Filed:
Nov 29, 2012
Appl. No.:
13/688493
Inventors:
David Gradl - Naperville IL, US
Courtney Heron - Naperville IL, US
Mark Mathews - Lombard IL, US
Assignee:
TOUCHSENSOR TECHNOLOGIES, LLC - Wheaton IL
International Classification:
H05K 1/02
US Classification:
174250
Abstract:
A touch panel includes first and second sets of electrodes separated by a dielectric and oriented so that the electrodes of the first set intersect with the electrodes of the second set without touching. Each of the electrodes can be made of a plurality of individual conductors shorted together. The conductors can be provided in the form of flat cable or clockspring material.

Power Supply With Regulated Output Voltage

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US Patent:
47046708, Nov 3, 1987
Filed:
Dec 31, 1986
Appl. No.:
6/948128
Inventors:
David A. Gradl - Naperville IL
James R. Krueger - Elk Grove Village IL
Assignee:
American Telephone & Telegraph Company, AT&T Bell Laboratories - Murray Hill NJ
International Classification:
H02M 3335
H04M 1900
US Classification:
363 21
Abstract:
A power supply circuit for use with telecommunication subscriber lines provides a substantially constant power output over one range of load impedances and a substantially constant voltage output over a range of load impedances greater than a critical impedance. The circuit employs a transformer which includes a sense winding for sensing output voltage across the load. For load impedances below the critical value, the current into the primary of the transformer is controlled by means of a current sensing device sensing the amount of primary current. However, for load impedances greater than the critical impedance the output of the sense winding controls and current to the primary is reduced to avoid the output voltage from rising substantially even in the event of an open circuit load condition. In one embodiment, a supervisory circuit provides a signal indicative of the on-hook and off-hook states of the subscriber line by sensing primary current flow. In an alternate embodiment, a supervisory circuit provides an indication of the on-hook and off-hook states of the subscriber line in response to a signal derived from the sense winding voltage.
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David M Gradl from University Park, FL, age ~55 Get Report