Roger Cullumber

Roger Cullumber Email and Phone Number

Director of Mechanical Engineering at Cepton @ Cepton
Roger Cullumber's Location
San Francisco Bay Area, United States, United States
Roger Cullumber's Contact Details

Roger Cullumber work email

Roger Cullumber personal email

About Roger Cullumber

I currently work on the cutting edge of LiDAR development as one of the Principal engineers over Cepton Technology's LiDAR sensors, I develop innovative ways to increase LiDAR resolution and push the boundaries of LiDAR technology.I helped found Quilt-EZ in 2004 developing robotics for the textile industry. I have worked with brush-less dc motors creating custom space vector modulation controllers for variable speed and precision operations. I've created trajectory algorithms for tracking dual axis movements and developed a quality control program that tracks products through testing procedures and prevents shipping errors. I've managed finances, budgets, and human resources. I have detailed experience with Linux, networking, VOIP phone systems, servers, CAD, CAM, and multiple programming languages. I love learning new things and building from the ground up.

Roger Cullumber's Current Company Details
Cepton

Cepton

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Director of Mechanical Engineering at Cepton
Roger Cullumber Work Experience Details
  • Cepton
    Director Of Mechanical Engineering
    Cepton Jan 2023 - Present
    San Jose, California, Us
  • Cepton
    Sr. Mechanical Engineering Manager
    Cepton Dec 2020 - Jan 2023
    San Jose, California, Us
  • Cepton
    Principal Mechanical Engineer
    Cepton Dec 2018 - Dec 2020
    San Jose, California, Us
  • Private Startup
    Sr. Mechanical Engineer
    Private Startup Aug 2017 - Dec 2018
  • Velodyne Lidar
    Sr. Mechanical Engineer
    Velodyne Lidar Oct 2015 - Aug 2017
    Responsible for design and development of new LiDAR products, DFM, FEA, and tooling.
  • Rdc Engineering
    President/Owner
    Rdc Engineering Jan 2004 - Oct 2015
    • Developed tooling for applying strain gauges in manufacturing of load cells• Developed processes to apply conductive paint to the interior of petroleum sensor casings for Automation Products Group, Inc.• Developed and tested devices for start-up eye surgery company• Created a laser testing station for Visix• Designed a locking stabilizer bar for medical IV stands for Portal Medical• Redesigned a MRI safe, adjustable force, spine compression device for Portal Medical • Created various testing, manufacturing, and marketing fixtures for strain gauge based products• Designed a cutting tool for trimming cattle hoofs
  • Quilt-Ez, Llc
    Principal Mechanical Engineer, Founder
    Quilt-Ez, Llc Jan 2004 - Oct 2015
    Business• Identify need for low cost automation technology in niche quilting market• Implement 30% new product cost reduction though design optimization and outsourcing in low cost regions• Increase market share to over 40% in 4 years through implementation of cutting edge technology and strategic relationships with OEM manufactures• Manage financials, taxes, human resources, and budgets for business• Monitor cash flow to determine future capital needs and current performance• Managed project schedules and budgets• Evaluated risks and developed contingency plans to keep products on schedule• Wrote product requirement documents incorporating Engineering and Marketing studiesEngineering• Responsible for research and development of robotics, servo controls, and user interfaces• Use QT to create Android, Windows, and Mac compatible user interface• Design, develop, and manufacture low cost custom servo controllers for consumer robotic systems using 16-bit dsPIC processors• Develop low bandwidth serial communication protocol utilizing RS485 standard• Utilize task scheduling for real time operating system on dsPIC• Establish field-upgradable control and robotic systems • Create custom Visual C# program with MYSQL database to track quality control and manage inventory• Integrate custom program with QuickBooks to simplify inventory management• Design and build CNC machine for efficient product manufacturing• Integrate drivers in Android and Linux Operating Systems for communication with custom robotic hardware• Design and prototype gearbox with SolidWorks to increase precision and torque of servo systemInformation Systems• Create local DNS server for internal website• Use FreePBX to create inexpensive VOIP phone system with individual extensions • Create Linux server to manage business DHCP, RAID storage, and provide firewall to internet• Responsible for maintaining SVN and CVS repositories• Setup VPN server for internet network

Roger Cullumber Skills

Visual C# Solidworks Linux Embedded Linux C Programming Pid Control Systems Design Robotics Machine Design Amateur Radio Network Engineering Voip Web Design Project Management Finite Element Analysis Quality Control Embedded Systems Cnc Programming Lathe Vertical Mill Mysql Injection Molding Overseas Production Overseas Sourcing .net Automation Manufacturing Engineering Pro Engineer Engineering C Customer Service Public Speaking Data Analysis Powerpoint Management Leadership Microsoft Word

Roger Cullumber Education Details

  • Utah State University
    Utah State University
    Master Of Business Administration (Mba)
  • Utah State University
    Utah State University
    Mechanical Engineering

Frequently Asked Questions about Roger Cullumber

What company does Roger Cullumber work for?

Roger Cullumber works for Cepton

What is Roger Cullumber's role at the current company?

Roger Cullumber's current role is Director of Mechanical Engineering at Cepton.

What is Roger Cullumber's email address?

Roger Cullumber's email address is ro****@****ail.com

What is Roger Cullumber's direct phone number?

Roger Cullumber's direct phone number is +143551*****

What schools did Roger Cullumber attend?

Roger Cullumber attended Utah State University, Utah State University.

What are some of Roger Cullumber's interests?

Roger Cullumber has interest in Science And Technology, Children, Education, Disaster And Humanitarian Relief.

What skills is Roger Cullumber known for?

Roger Cullumber has skills like Visual C#, Solidworks, Linux, Embedded Linux, C Programming, Pid, Control Systems Design, Robotics, Machine Design, Amateur Radio, Network Engineering, Voip.

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