Chris Hoen Email & Phone Number

Kelowna, British Columbia, Ca

Development of an embedded real time application that controls a 3D printer. The application translates gcode files, communicates with an Arduino based stepper controller via USB, performs force sensor signal acquisition and recording. It also uses OpenCV computer vision algorithms to smooth .png slicer image files and then forwards them to a 4K LCD display which is used to mask UV light as part of the 3D printing process. Development of a touch screen UI using Electron and Node.js that interfaces to the C++ application via a native code shared library.

Development of a high precision tail rotor drive shaft alignment angle measurement system for the US Navy. The system was based on OpenCV computer vision pose estimation algorithms. Responsible for design of system architecture and development of embedded software and signal processing pose estimation algorithms. Responsible for sensor selection, integration and signal processing. Development of data recording and post mission mathematical analysis software.

Bethesda, Md, Us

Development of embedded multiprocessor real time system control, requirements analysis, algorithmic computation, communications software for the Gravity Gradiometer product line. C++, QNX, Java

Development of real time process control software for a 3D Printing Post Processing System. System analysis (thermodynamic, chemical) and algorithm development. C++ for Atom running Linux

Bethesda, Md, Us

MH60 Helicopter Post Mission Analysis for U.S. Navy: Development of Post Mission Analysis Report software. Visual Studio C# (Win Forms) and SQL Server

Worked on various Electronic Warfare projects that involved large scale real time complex systems for US and NATO military customers. Systems were based on multiple networked PCs and embedded processors. Responsible for product software architectures, development of real time infrastructure, system executive, communications, and system monitoring software. Performed requirements specification, top level and detailed design, factory and onsite system integrations and acceptance tests. Involved with multiple IRADs.C++ .NET Desktop , MatLab• C++ for VME PowerPC running VxWorks.• C for multiple SHARC DSPs

Worked on various real time complex systems for U.S and international military and aerospace customers. Work included packet radio network application layer requirements specification and top level and detailed design. Development of inter-processor communications, algorithmic computations, equipment control, target acquisition and tracking software. Modeled aircraft dynamics. Involved with multiple IRADs. C/C++, Ada, Fortran, Assembly, MatLab. Various embedded processors and DSPs

Packet Radio Network for Internet Access. Designed radio protocols and. designed product software architecture. Developed software for various OSI communication layers. C++ for Intel i960 running VxWorks.