Leo F. Gray Email & Phone Number

Watertown, Massachusetts, Us

Designing and developing embedded firmware and cloud based platform software for High Power Wireless EV charging appliance. Development languages include C, C++, Command Line Shell Scripting and Python.Implemented Human Machine Interface Firmware Services (LEDs, BlueTooth and Attention Button); Implemented Foreign and Living Object Detection Firmware Safety Services (FOD & LOD) when Power Transfer Charging was active; Implemented Security Hardening features like WiFi resilience, Enabled Encryption, Password Verification Checking and Certificate processing for Open Charge Protocol (OCPP). Implemented code based on MISRA C and C++ safety coding standards, and AUTOSAR for Automotive Electronic Equipment Coding Standards.

Designed and developed embedded software for ultra-high speed fiber optic telecommunications devices. Development languages include C, C++, C# and Python. Joined Acacia as an early stage startup in early 2011 and exited upon Cisco Communications Acquisition of Acacia Communications in early 2021.

North Reading, Ma, Us

Designed and developed Proof Of Concept Firmware application for Automatic Test Equipment using Industry Standard Networking Protocols. Developed LAN eXtension for Instrumentation (LXI) Protocol based on Precision Time Protocol (PTP) IEEE1588 standard for Network Node Synchronization. Development environment was based on Altera NIOS Embedded Processor and µC/OS-II Kernel.

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Kernel Device Driver/Firmware/Micro-code/Middleware Developer for Powerline Home Networking Chip Device.Implemented MAC protocol in micro-code for G.hn (Home Networking) ITU protocol standardDeveloping in C and C++ for MIPs CPU running Linux OS

Chicago, Illinois, Us

Device Driver Developer for DOCSIS protocol system on CMTS (Cable Modem Termination System)

Hanover, Maryland, Us

Team member developing device drivers and diagnostic software for Ethernet and SONET based optical switching equipment. Designed and implemented Ethernet Drivers for 1 and 10 GigaBit Ethernet Switch chips; Designed and implemented SONET Framer/LIU Kernel Driver for Linux based platform; Linux and WINDOWS based PCs were used for host development system and embedded cross platform development; Used C++ and C for development under OSE and Linux OSs.

Chelmsford, Ma, Us

Designed and developed device drivers and diagnostic software for Ethernet and SONET based optical switching equipment. Designed and implemented Ethernet Over Sonet Drivers for Layer 2 packet classification using Broadcom's 1 and 10 GigaBit Ethernet Switch chips; Designed and implemented SONET line-card diagnostics; Implemented remote SONET diagnostic tool based on HTML web based UI; Linux and MS Windows workstations were used for host system and embedded cross platform development; Used C++ for development under VxWorks and Linux OSs

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Member of team developing system software for ProGear Broadband Wireless Tablet PC based on 802.11b protocol; Initial Tablet PC device was based on Linux OS then a Windows OS version followed. Contributed to Linux kernel and device driver development; BIOS level driver debugging; Designed and developed Touch Screen Drivers under Linux and Windows; Implemented graphics display driver performance improvements for Xserver; Improved HTML text display under Linux Os; Integrated IRDA (Infrared Data Association) Linux USB print driver into Tablet PC software base; Bug fix and supported Display Driver for Silicon Motion Graphics Processor

Managed a group implementing PostScript features for Xionics core PostScript software product to meet Adobe PostScript compatibility certification; Ported Adobe Font File System onto SCSI disks; Managed and participated in the development of porting pSOS and VxWorks RTOSs to PPC embedded controllers; Managed embedded software development processes for bringing up new CPU and ASIC controller board designs;Lead Project Engineer on multi-function (Print, Scan, Copy, Fax) high speed RISC based controller device; Development lead in porting pSOS and VxWorks RTOSs to PPC embedded controllers; GNU C was used for development on SUN SPARC running Solaris and PC platforms running Linux. Used DIAB and Cygnus C compilers for embedded development.

Acquired by Oak Technologies....

Rotterdam, Zuid-Holland, Nl

Designed and developed Office Document Editing and Publishing software.

Developed Video Games, Word Processor and Database applications.

Bsee, Electrical Engineering

Mscs, Computer Science

Ms Computer Science, Computer Science