Sam Lenius

Chief Technology Officer at Impulse
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Contact Information
us****@****om
(386) 825-5501
Location
Palo Alto, US

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Experience

    • United States
    • Appliances, Electrical, and Electronics Manufacturing
    • 1 - 100 Employee
    • Chief Technology Officer
      • Dec 2021 - Present

      San Francisco, California, United States

    • United States
    • Technology, Information and Internet
    • 1 - 100 Employee
    • Director Of Hardware Engineering
      • Feb 2021 - Dec 2021

      Palo Alto, California, United States

    • United States
    • Technology, Information and Internet
    • 700 & Above Employee
    • Electrical Engineering Manager - LiDAR
      • Dec 2016 - Feb 2021

      Mountain View, CA Manage a growing team of Electical Engineers designing the next generation laser sensors for self driving vehicles. • Tech lead for power electronics and electromagnetics on next generation LiDAR sensor. • Rigid, Flex, and RF, 1-12 layers high density and high performance printed circuit assemblies. • Design for EMC / Manufacturing / Test / Reliability / Cost / AECQ • Design of Motors, Transformers, and simple RF structures using Ansys FEA (Maxwell, HFSS). • Built custom robotics… Show more Manage a growing team of Electical Engineers designing the next generation laser sensors for self driving vehicles. • Tech lead for power electronics and electromagnetics on next generation LiDAR sensor. • Rigid, Flex, and RF, 1-12 layers high density and high performance printed circuit assemblies. • Design for EMC / Manufacturing / Test / Reliability / Cost / AECQ • Design of Motors, Transformers, and simple RF structures using Ansys FEA (Maxwell, HFSS). • Built custom robotics with micron-level resolution for active tuning of optical assemblies for manufacturing. • Deep experience with avalanche photodiodes, silicon photomultipliers, and fast pulsed diode lasers. Show less

    • United States
    • Software Development
    • 700 & Above Employee
    • Senior Hardware Engineer - Special Projects
      • Jul 2012 - Dec 2016

      Mountain View, CA Member of Self Driving Car group within the [X] Lab. Specialize in design and manufacturing of laser vision systems (LiDAR) with a focus on power electronics and analog sensing circuitry.

    • United States
    • Computer Hardware Manufacturing
    • 700 & Above Employee
    • Hardware Engineer
      • May 2008 - Jun 2012

      Shakopee, MN Hardware engineer with the Electrical Integration Department in Enterprise HDD Design Group. I specialized in precision analog circuitry design and layout for rotational vibration sensing along with power supply design and layout. Projects included: ● Saving the company $8M with subtle layout changes that enabled using lower cost amplifiers. ● Simultaneously reducing cost and improving efficiency and performance by carefully designing a linear regulator replacement for a… Show more Hardware engineer with the Electrical Integration Department in Enterprise HDD Design Group. I specialized in precision analog circuitry design and layout for rotational vibration sensing along with power supply design and layout. Projects included: ● Saving the company $8M with subtle layout changes that enabled using lower cost amplifiers. ● Simultaneously reducing cost and improving efficiency and performance by carefully designing a linear regulator replacement for a specialized power circuit using statistical techniques. ● Using laser doppler vibrometry to prove beyond a doubt a correlation between observed failures and piezoelectric dielectric capacitors. Show less

Education

  • Stanford University
    Graduate Certificate - Electronic Circuits, Electrical and Electronics Engineering
    2015 - 2018
  • University of Minnesota-Twin Cities
    Bachelor of Science (BS), Electrical and Electronics Engineering
    2005 - 2008
  • North Dakota State University
    Mechanical Engineering
    2003 - 2005

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