Josh Chen Email & Phone Number

Taiwan

Energy efficiency analysis in Split-Window usecase

Taiwan

Power & Battery Life:✔Developed a battery life prediction model for Intel EVO certification. This streamlined the assessment process and informed BOM decision-making.✔Led the creation of automatic power testing tools, reducing manual effort and increasing efficiency. -Initiated and developed the Automatic PnP KPIs Execution & Tuning (APEXT) tool (Intel DTTC 2015 selection). -Initiated and developed the Battery Life Testing Tool (BLTT) (Intel DTTC 2017 selection). Which provides up to 80% time saving comparing to origin.System Power/Perf. Optimization✔Optimized power and performance for x86 mobile devices (phones, tablets).✔Performed system-level debugging and optimization of power for customer devices (phones, tablets, notebooks), encompassing both software and hardware.✔Created battery life models for customer systems, enabling early-stage design optimization and risk mitigation.

Taiwan

Mobile Team Leadership✔Led the Power/Performance/Storage team for Windows Mobile, optimizing NAND access performance and system efficiency.Android Kernel✔Enhanced system security by implementing and maintaining a secure emergency download image tool.✔Expanded device compatibility by enabling OS and Recovery mode support for EXFAT format SD cards.✔Feature developing and debugging for the Vold and MountService frameworks. Power/Performance/Storage✔Designed and implemented robust debugging mechanisms, streamlining the power optimization process.✔Developed manufacturing power testing functionality, safeguarding product quality.Performance✔Improved system responsiveness and user experience through performance tuning of boot time, shutdown time, and application launch times.✔Analyzed system/application behavior and CPU loading to identify and resolve performance bottlenecks.✔Designed and implemented tools for eMMC stability and performance testing, ensuring adherence to specifications.✔Developed backup mechanisms for eMMC firmware updates, minimizing risk and enabling reliability.✔Partnered with vendors to diagnose and resolve complex eMMC firmware issues.

Taiwan

Embedded System Development: Fingerprint Identification✔ Designed and implemented fingerprint identification algorithms for embedded systems utilizing both 8051 micro controllers and Analog Devices (ADI) DSP platforms.

Taiwan

Embedded Systems Development: Fingerprint Identification & Encryption✔ Designed and implemented fingerprint identification algorithms for embedded systems, demonstrating proficiency in algorithm development.✔ Developed a secure USB encryption module, including algorithm design and implementation, highlighting security expertise.✔ Demonstrated adaptability by integrating fingerprint identification and encryption solutions into embedded systems utilizing 8051 microcontrollers.