YUN ZHAO
Rowland Heights,CA91748
Phone: 951-***-****
E-mail: acf99h@r.postjobfree.com
Senior Level Electrical Engineer/control system specialist
Professional Profile
Diverse, Innovative senior Control Engineer, Extensive experience in PLC
and Micro controller design and development working with teams on an
international level. Extensive experience on hardware settlement and
verification, Digital & Analog PCB, trouble-shooting. Familiar with the
Automation & Allen Bradley units. Firmware programming, Real-time control,
single equipment and production line. Circuit schematic Development by
OrCad.
Team Leader > Design and Development >Project Management>
Direct Asian Operations > Process Minded >Bilingual
Selected Achievements
. System Design & troubleshooting, development. Control on Action,
motors, cylinder, temperature, switch, lightings.
. Debug firmware on Decoder for TV transformation to solved sleep
problem.
. Make machine control program instantly, PLC program, MHI VB, C-more
program.
Professional Experience
JM Eagle Inc Los Angeles, CA
Feb. 2013 - Present
Equipment Automation Engineer
PLC programming by Automation DirectSoft5, C-more, Rockwell, HMI. Machine
troubleshooting.
DC motor Driver, temperature control by Red lion, Equipment control system
maintenance and improvement. Material handing device: conveyer, turn table.
Vogue Motors LLC Placentia, CA
July.2012 - Dec. 2012
Vehicle Modification Manufacture
Leader of Research & Development department, PLC equipment maintenance:
Welding machine, blending machine, feeding machine. Programming modify
Interface. Logical output/input, temperature, pressure, motors, Firmware
update with provider. Vehicle Power system design, modification, make 3000w
electrical power for coach need. Troubleshooting on LED lighting issue.
OMIXE Corp Corona, CA
May. 2011 - Jun. 2012
Pick & Place machine manufacture
Control Technician, system redesign, machine quality control and customer
service.
Special equipment control system design. PLC for control step motor to work
on "x" AND "Y" axle. position limited, light control.
CNC project: system settlement and improvement for computer controlled step
motors, pneumatic valve, communication: RS232, USB, control schematic,
Motor driver testing, troubleshooting.
Archcom Tech Inv Azusa, CA
Feb. 2011 - May 2011
Semiconductor laser maker for network communication
Wafer processor
. Operating Automatic equipment, Smart Tools. Control by PLC or micro
controller: Optical scope, Oscilloscope, Wafer cut machine, package
machine to make Laser Diode.
Weiyang Hardware Inc Mount Airy, MD Nov.
2006 - Aug. 2009.
Commercial Hinge and Door Solutions Company
Project manager
. System design for Auto-door, schematic, microcontroller code writer. C
and Assembly Language.
. MC68H series, 8-bit mostly, Software: CodeWarrior
. Led the Effort for technical support for Customer service.
UltraCleanz, Corporation Riviera Beach, FL March.
2002 - Nov. 2006.
Touch-free Hand washing system Development, Neon Signs Power Supplies
Provider
Electrical Engineer
. MC68, MicroChips, burn in, test and verification.
. Microchip application programming for timing control and communication
protocol using firmware developed in Assembly language and C for
control and VB for operator interface
. Neon power supply quality control. RMA manager, Customer Tech support,
Re-design.
Link Electronics, Inc Cape Girardeau, MO Jun.
2001 - Jan.2002
TV station special equipment manufacture, Closed-Caption Decoder, Encoder.
Electrical Engineer
. Program for Motorola 68HC series to handle TV Closed-caption decode,
encode and data recovery.
. Led the Design new functionary PCB by P-CAD, including micro
controller in real time control, circuit schematic.
. Existing system trouble-shooting and testing for Audio in DTV
transformation, Closed-captioning
. Problem shooting source code assembly language for resolution to the
sleep function problem.
. Designed PLL(phase lock loop) for synchronized timer in sample NTSC TV
to Digital.
U.S.A. Display Incorporated Richardson, TX Jul.1996 - Dec
1997
Manufacture of High-Tech Large Machine maker
Electrical Engineer
. Designed electronic sub-circuits for PLC (Programmable Logic
Controller) interface, including power relay, sensor, LED, and all
components in the control system;
. Implemented and Led the electrical system installation in LCD product
machine
. Supervised the Electrical Engineering group within the company to meet
timelines and budgets.
. Implemented test and process improvements to the product.
AIR CHINA Tianjin, China July 1989 to
May 1996
Number one Air line in China for Aviation Industry
Civil Aviation Inspector, Electrical Engineer,
. Maintained electrical equipment for the Boeing 737s-300 and C-130
(Hercules).
. Designed special test instrumentation for electrical parts
qualification.
. Designed a printed circuit board for trouble-shooting electrical
systems for the regular maintenance of the fleet
. 1Implemented a system for tracking CAD parts drawings issued by FAA
for airplane flight reliability records.
Acro technology Incorporated Santa Clara, California Jan.
2001-Mar.2001
Integrated Circuit Design company.
Hardware Engineer
. Developed Telecommunications protocol for FPGA.
. Designed IC in network layer and Voice over IP.
Einstein Medical Corporation. Boca Raton, FL Mar. 2000 -
Aug. 2000.
Development and Researching on Cancer solution by Radiation
Software/Electrical Engineer
. Control System software development for medical device and therapy
equipment which controlled
By PLC. for communication between units, for function control like
start pump, dim radiation.
. Developed a Graphical User Interface in Visual Basic for operator
interaction.
. Sensor selection to gather information and implement control command
for treatment.
EDUCATION:
Master in Electrical Engineering, FLORIDA ATLANTIC UNIVERSITY, FL, Jan.
2001
Bachelor in Electrical Engineering, CIVIL AVIATION INSTITUTION of CHINA,
China, 1989
COMPUTER LITERACY:
Windows XP/VISTA/windows 7, MachineVision
Related Courses Taken:
Micro controller and Micro controller in C, VLSI Design, Rf Amplifier
Design, Database programming, Data Structure, Operating System, Embedded
System Design, Internetworking.
ATM Telecommunication, Antennas and Propagation.
AWARDS
Licensed for maintenance of electrical equipment of Boeing 737-300 and C-
130
References:
Mr. Jack Huwang Manager JM Eagle, Inc
310-***-**** Ext 7505
Mr. Jafary Engineer
Vogue motors, Inc 951-***-****
Mrs. Candy Gao President Weiyang
Hardware, Inc 240-***-****
Mr. Frank Parker President Ventex
Tech, Inc 561-***-****
Mr. Cory Electrical Engineer Link
Electronics, Inc 573-***-****
Mr. Roger President Arco
Technology, Inc 408-***-****
Mr. Voytaoker Supervisor Einstein
Medical Corporation 561-***-****
Mr. HangQi Zhang Professor Florida
Atlantic University 561-***-****