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John D Pro

from Savage, MN
Age ~70

John Pro Phones & Addresses

  • 15620 Hampshire Ave, Prior Lake, MN 55372 (952) 447-7176 (952) 447-7178
  • Savage, MN
  • Saint Paul, MN
  • 5 Woodcrest Dr, Burnsville, MN 55337 (952) 894-7350
  • Minneapolis, MN

Resumes

Resumes

John Pro Photo 1

John Pro

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Location:
Prior Lake, MN
Industry:
Computer Hardware
Work:
Nonin Medical, Inc. Jul 2018 - Oct 2018
Senior Electrical Engineer

Nixon Peabody Llp Feb 2018 - Aug 2018
Expert Witness, Intellectual Property Litigation

Open To New Opportunities Dec 2017 - Jun 2018
Seeking Positions As Analog and Rf and Medical Design Engineer

Benchmark Electronics, Inc. Mar 2017 - Dec 2017
Senior Electrical Engineer

Itron Dec 2015 - Mar 2017
Senior Electrical Component Engineer
Education:
University of Minnesota 1995 - 1995
Masters, Electrical Engineering
University of Minnesota 1977 - 1977
Bachelors, Electrical Engineering
Skills:
Analog
Pcb Design
Mixed Signal
Signal Integrity
Design of Experiments
Analog Circuit Design
Testing
Semiconductors
Debugging
Electrical Engineering
Embedded Systems
Failure Analysis
Product Development
Asic
Ic
Rf
Fmea
Hardware
Interconnects
Test Engineering
Integration
R&D
Engineering Management
Ltspice
Hardware Architecture
Soldering
Schematic
Controlled Impedance
Vendor Management
Allegro
Silicon Validation
Circuit Design
Simulations
Medical Devices
Medical Technology
Iec 60601
John Pro Photo 2

Shop Foreman

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Work:
Pro Engineering & Manufacuring
Shop Foreman
John Pro Photo 3

John Pro

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Publications

Us Patents

Disk Drive Head Suspension Flexures Having Alternating Width Stacked Leads

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US Patent:
7782572, Aug 24, 2010
Filed:
May 4, 2007
Appl. No.:
11/744644
Inventors:
John D. Pro - Prior Lake MN, US
Assignee:
Hutchinson Technology Incorporated - Hutchinson MN
International Classification:
G11B 5/55
G11B 21/10
US Classification:
3602459, 3602642, 360246
Abstract:
An integrated lead flexure for a disk drive head suspension of the type having a plurality of stacked leads disposed on separate layers, the plurality of stacked leads extending between terminal connector pads and head connector pads, comprising stacked lead pairs having opposing and regularly alternating wider and narrower portions, respectively.

Integrated Lead Head Suspension With Tapered Trace Spacing

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US Patent:
7986494, Jul 26, 2011
Filed:
May 4, 2007
Appl. No.:
11/744623
Inventors:
John D. Pro - Prior Lake MN, US
Assignee:
Hutchinson Technology Incorporated - Hutchinson MN
International Classification:
G11B 5/48
G11B 21/16
US Classification:
3602459
Abstract:
An integrated lead flexure for a disk drive head suspension, comprising two or more spaced-apart traces extending between terminal connector pads and head connector pads, wherein the spacing between the traces substantially continuously decreases along at least a portion of the length of the traces.

Trace Jumpers For Disc Drive Suspensions

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US Patent:
8379349, Feb 19, 2013
Filed:
May 2, 2008
Appl. No.:
12/114461
Inventors:
John D. Pro - Prior Lake MN, US
Mark A. Miller - Hutchinson MN, US
Michael E. Roen - Hutchinson MN, US
Reed T. Hentges - Buffalo MN, US
Gregory J. VanHecke - Dassel MN, US
Assignee:
Hutchinson Technology Incorporated - Hutchinson MN
International Classification:
G11B 21/21
US Classification:
3602459, 360246
Abstract:
Jumper constructions for an integrated lead flexure for a disk drive head suspension include a conductive base layer, an insulating layer over the base layer, a plurality of traces arranged on the insulating layer, and an isolated conductor layer arranged under the insulating layer. The plurality of traces include a first trace and a second trace and the isolated conductor layer is electrically isolated from the conductive base layer and electrically connects the first and second traces.

Constant Impedance And Variable Bandwidth Traces For An Integrated Lead Suspension

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US Patent:
8520342, Aug 27, 2013
Filed:
Oct 9, 2008
Appl. No.:
12/248455
Inventors:
John D. Pro - Prior Lake MN, US
Michael E. Roen - Hutchinson MN, US
Assignee:
Hutchinson Technology Incorporated - Hutchinson MN
International Classification:
G11B 5/48
US Classification:
3602459
Abstract:
An integrated lead flexure includes a base region and a gimbal extending from the base region and having a slider mounting region. A conductive assembly, which is configured to carry current between the slider mounting region and the base region, includes a current carrying structure electrically connected with a pattern of conductive lossy material. The pattern of conductive lossy material is configured to reduce a bandwidth of the current carrying structure.

Bridge Pulse Controlled Constant Current Driver For Magnetic Flowmeter

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US Patent:
53720458, Dec 13, 1994
Filed:
Feb 12, 1993
Appl. No.:
8/017686
Inventors:
Robert K. Schulz - Plymouth MN
John D. Pro - Prior Lake MN
Assignee:
Rosemount Inc. - Eden Prairie MN
International Classification:
G01F 158
US Classification:
7386112
Abstract:
A magnetic flowmeter system provides a volumetric flow rate output and has a coil receiving a magnetic field producing coil current from the current supply circuitry. The current supply circuitry includes an H-bridge transistor circuit having first and second switches which couple one of the first and second coil wires to a supply conductor. Third and fourth switches of the bridge circuit couple the other of the first and second coil wires to a second supply conductor. A control circuit periodically alternates conduction of the first, second, third and fourth switches to reverse the polarity of the coil current. A coil current control circuit generates a non-alternating output representing the sensed alternating coil current amplitude. The control circuit modulates the conduction duty cycle of the third and fourth switches as a function of the non-alternating output to regulate the coil current amplitude to a selected level.

Current Source For A Variable Load With An Inductive Component

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US Patent:
49163817, Apr 10, 1990
Filed:
May 12, 1988
Appl. No.:
7/193353
Inventors:
George Gelecinskyj - Richfield MN
Charles E. Goetzinger - Bloomington MN
John D. Pro - Burnsville MN
Assignee:
Rosemount Inc. - Eden Prairie MN
International Classification:
G05F 156
US Classification:
323285
Abstract:
A current source for establishing a relatively constant current through widely differing impedances comprising a voltage potential regulator for adjustably regulating a supplied potential to provide a current to a current controller with a current sensor to supply a signal to the current controller, there being a signal supplied from the signal controller to control the voltage potential regulator. A further current rise time regulator is provided to increase the rise time occurrence provided to a commutated load.

Bridge Pulse Controlled Constant Current Driver For Magnetic Flowmeter

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US Patent:
55306390, Jun 25, 1996
Filed:
Jun 26, 1995
Appl. No.:
8/494888
Inventors:
Robert K. Schulz - Plymouth MN
John D. Pro - Prior Lake MN
Assignee:
Rosemount Inc. - Eden Prairie MN
International Classification:
H02M 3335
US Classification:
363 17
Abstract:
A magnetic flowmeter system provides a volumetric flow rate output and has a coil receiving a magnetic field producing coil current from the current supply circuitry. The current supply circuitry includes an H-bridge transistor circuit having first and second switches which couple one of the first and second coil wires to a supply conductor. Third and fourth switches of the bridge circuit couple the other of the first and second coil wires to a second supply conductor. A control circuit periodically alternates conduction of the first, second, third and fourth switches to reverse the polarity of the coil current. A coil current control circuit generates a non-alternating output representing the sensed alternating coil current amplitude. The control circuit modulates the conduction duty cycle of the third and fourth switches as a function of the non-alternating output to regulate the coil current amplitude to a selected level.

Isbn (Books And Publications)

Evangelism in Pastoral Counseling

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Author

John P. Pro

ISBN #

0895364875

John D Pro from Savage, MN, age ~70 Get Report