System Engineering

We Build High Quality Devices.

Our Expertise.

  • System Architecture

  • Power Management

  • Design Review

  • Device Bring-up

  • Cross-Functional Debugging

OS

Android

Windows Phone

Windows Mobile 5, 6

Windows CE

Symbian

Brew

SoC / BSP

Qualcomm

Intel

Marvell (Previously Intel PXA)

Device Drivers

Kernel: Interrupt, Timer, Memory layout, Power

Boot: eBoot/IPL, package update/OMA DM/FOTA

Device Drivers: Wrote 14 device drivers: Eboot, IPL (OMA DM/FOTA), Memory, GPIO, Serial (UART), i2c, GPS, Barcode Scanner, DCVS, Battery, Keypad, Remkeys, Backlight, and Notification LED. Integrated/Modified: Interrupt, Timer, PCMCIA, USB, SDIO, RNDIS, RPC MUX, TAI, Display, Touch Panel, Camera, Audio, Bluetooth, and WLAN

  • Credentials

    • 17+ years in the mobile/PC industry, experienced throughout the supply-chains, ranging from device manufacturers to platform providers

    • Leading customer-facing technical staff, responsible for customer design review, gap analysis, device bring-up, cross-functional triage and troubleshoot, performance tuning, managing customer expectations, coordinate engineering deliverables, and product commercialization

    • Technical lead for system architecture and power management, responsible for technical marketing, design consultation, and published a number of documentations. Directed multiple technology teams to resolve cross-functional technical issues. Drove requirements, change requests and feature requests

    • Consultant to Qualcomm as System Architect to build and commercialize the first smartphones using Qualcomm chipsets

    • Consultant to Rockwell Automation to resolve multi-million dollar industrial application issues

    • System integration lead, responsible for product development, specializing in kernel and device drivers. Managed projects and an engineering team

    • Developed board-support-package (BSP) for three industrial/military-grade mobile devices: one BSP and one device won awards from Microsoft

    • System Architecture: Extensive experience on System Architecture, Design Review, Device Bring-up, Cross-Functional Debugging, and Power Management. Architecture: x86 and ARM; Chipsets: Qualcomm (7k, Snapdragon), Marvell (Intel PXA), Intel, AMD. Experienced with TI OMAP, Samsung SC/Exynos, Nvidia Tegra, MTK, and Intel Atom as well; OS: Windows Mobile/Windows Phone, Windows RT, Windows, Windows Embedded, Windows CE, Android, Brew, Symbian

    • Power Management: World-class expert in Power Management: MP-DCVS, Sleep, Clkrgm, ISR/IST , PMIC, Battery, down to individual components. Experienced in ACPI and APM

  • Executive Endorsements

    • ...exhibited excellent customer service skills combined with his high quality work. He maintained and established good working relationship internally and externally, is a definitely positive resource in the team... demonstrated a high level of competency of job related skills and knowledge... He also employed outstanding communication skills and innovative communication methods.

  • Experiences

    • Smartphone Development

      • Design Review

      • Architecture Design

      • Device Bring-up

      • System Development

    • Embedded System Development

      • Windows CE/Embedded/Mobile for Industrial and Military Devices

    • Smartphone Debugging

      • Power Management

      • Cross-Functional Debugging

      • Performance

    • Industrial Application Debugging

      • Memory Leak Detection

      • Application Simulation

    • Carrier Technical Acceptance (TA) / Regulations

      • Verizon, AT&T, T-Mobile, Vodafone...

    • Windows Hardware Certification / Regulations

      • LTK/CETK, WHQL

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