OBJECTIVE

• A self - motivated US citizen with many years engineering experience. Demonstrated ability to develop, design, test and implementation for a system.

PROFESSIONAL EXPERIENCE

Confidential, Houston, TX

Project Engineer

Responsibilities:

• Designed and tested the WIFI module based embedded wireless product.
• Contributed to get the certificate efficiently for the embedded wireless products by develop simulating test to overcome the ESD problems.
• Very experienced to use spectrum analyzer, various antennas and other equipment, developing test programs. Familiar with the Cadence and Mentor tools for the analog circuits and PCB.
• Supported and modified the PIC based embedded system for sensors, flowmeter, motor related control, high frequency RF system in exist products by software tools. Supported the chips and electronic components updating.
• Supported the QMS by creating, editing and reviewing documents, assuring alignment to industry and Confidential standard by SAP and other software tools.
• Analyzed, and estimated electronic components as it used in RF and mixed signal system.
• Designed, tested and technical supported the electrical circuits for the power distribution, automatic production line with motor, and PWM based power control system by OrCAD.
• Designed and implementated of PLC based automatic production line, include design and layout control panels, hardware interface with PLC, motors and drivers, solenoid valves and pumps control, and various power distribution. PLC and HMI programming.
• Reevaluated the sensors and control system for the hybrid vehicle important parts. Designed, tested and supported the circuit of the switching power supply and AC/DC motor driver.
• Designed the software for the Microchip microcontroller based sensors communication system.

Confidential, Sugar Land, TX

Electrical Engineer

Responsibilities:

• Troubleshooting by thermal analyze tools and redesigned the DSP and FPGA based electronic circuit boards for downhole tractor with telemetry and motor control system and tracking downlink and uplink signals failure using in extra long cable analysis. Give the support to the field people.
• Redesigned, test and troubleshooting the telemetry and other section of the new version MDT (Modular Formation Dynamics Tester).
• Created the documents for software operation and evaluated procedure for the downhole tools system.
• Designed a test for temperature sensor measurement, insulation test and data collection and analyze.
• Performed a reliability test for the dry load cell in high pressure and high temperature environment, record the data and analyze statistically.

Confidential, Houston, TX

Electrical Engineer

Responsibilities:

• Redesigned and upgraded the Low noise amplifier (LNA) based electronic circuits and software for reducing the RFI/EMI in viscometer measurement.
• Designed and simulated the low power OpAmp based electronic circuits and surface mount PCB layout for viscometer measurement and amplification by Altium and Multisim.

Confidential, Houston, TX

Electronic engineer

Responsibilities:

• Developed the power management and control circuits for the sensors data acquisition and PC based motors control system.
• Designed the DC-DC converter based electronic circuits and surface mount PCB layout for potentiostat used for nano-amps measurement and amplification by OrCAD.
• Instructed the new engineers and technicians to finish the projects efficiently.
• Developed and designed the portable electronic sensors and related power management.
• Installing, servicing, troubleshooting, repairing and performing preventive maintenance the desktop, laptop, network and equipments used in labs.

Confidential, TX/NC

Embedded Software Engineer

Responsibilities:

• Designed and modified a microcontroller and DSP based remote seismic recorder. Generated C program under VxWorks for inter-process communication in a RISC processor based data acquisition system.
• Developed and designed software for media control API in PowerPC and DSP based Network system.
• Tested DSP and unit controller based board for the 2G and 3G networks using Laptop PCMCIA.
• Worked for the EDGE compact according to the GSM documentations.
• Designed test code for the uplink and downlink and message handling between unit controller and channel DSP.
• Designed and developed a DSP based RF communication instrumentation and display system.
• Designed for the DSP-board architecture and A/D converter interface.
• Worked for DSP software high level and detail design on wideband data decoder.
• Simulated the DSP algorithms for AMPS/CDMA mobile system using C++.

Confidential, Houston, TX

Applications Engineer

Responsibilities:

• Upgraded and translated code for the older TMS320C209 based motor driver board into the newer TMS320C2700 that helped the TI customers to quickly transition to a new device.
• Generated efficient algorithm codes with field personnel for TI’s customers.
• Developed C callable assembler code for a new DSP device which enables it to operate more efficiently.

Confidential, Texas

Electrical Engineer

Responsibilities:

• Designed and implemented DSP based motion controller system, including design, test and system verification, which brought this new technology to the company.
• Designed and implemented a microcontroller based DC motor driver that attracted new customers.

Confidential, Texas

Project Engineer

Responsibilities:

• The system LCD automatic manufacturing product equipment line that consists of fourteen machines.
• The polarizer production line that included the pre-treat line, stretching line, coding line and dying line.