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David B Ellstein

from State College, PA
Age ~39
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Related to:
Adam D Scharfberg, 39
Connected to:
Catherine L Ellstrom, 60Hunter R Ellstrom, 28Marlene K Ellstrom, 75Ryan J Ellstrom, 32Daniel Ellsweig, 70Scott P Ellswood, 55Cecile M Ellsworth, 56Dianne M Ellsworth, 82Elisabeth M Ellsworth, 56Elyse M Ellsworth, 37

David Ellstein Phones & Addresses

  • 1209 Edwards St, State College, PA 16801 (516) 446-2730
  • Center Valley, PA
  • Bethlehem, PA
  • Albany, NY
  • Schenectady, NY
  • Troy, NY
  • Somerville, MA
  • Centerport, NY
  • New York, NY

Work

Company: The pennsylvania state university applied research laboratory Sep 2017 Position: Research and development engineer

Education

Degree: Master of Science, Masters School / High School: Rensselaer Polytechnic Institute 2009 to 2012 Specialities: Electronics Engineering

Skills

Matlab • Spice • Altium Designer • Testing • Design

Industries

Design

Resumes

Resumes

David Ellstein Photo 1

Research And Development Engineer

Location:
State College, PA
Industry:
Design
Work:
The Pennsylvania State University Applied Research Laboratory
Research and Development Engineer
Lutron Electronics Jul 2014 - Aug 2017
Design and Development Engineer
Bechtel Marine Propulsion Corporation Jun 2012 - Aug 2014
Electrical Engineer
Education:
Rensselaer Polytechnic Institute 2009 - 2012
Master of Science, Masters, Electronics Engineering University of Michigan College of Literature, Science, and the Arts 2003 - 2007
Bachelors, Bachelor of Science, Physics
Skills:
Matlab
Spice
Altium Designer
Testing
Design

Publications

Us Patents

Wireless Charging Apparatus

US Patent:
20200303940, Sep 24, 2020
Filed:
Mar 20, 2019
Appl. No.:
16/358891
Inventors:
Geoffrey Herbert Harris - , US
David Ellstein - State College PA, US
International Classification:
H02J 7/02
H02J 50/12
Abstract:
Apparatuses and systems are provided for improving wireless power transmission for mobile devices. An enclosure for a mobile device may include a first electrical coil configured to establish a first wireless coupling with a transmitter coil of a power supply and a second electrical coil configured to establish a second wireless coupling with the first electrical coil and to establish a third wireless coupling with a receiver coil of a mobile device. A distance between the receiver coil and the transmitter coil may exceed a range over which the transmitter coil may be able to transfer power to the receiver coil via a single wireless coupling between the transmitter coil and the receiver coil. The first wireless coupling, the second wireless coupling, and the third wireless coupling, when established, may enable the transmitter coil to perform a wireless power transfer to the receiver coil.
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David B Ellstein from State College, PA, age ~39 Get Report