Annette Perez
Hands on trained and qualified senior wafer process and R&D technician. Over 30 years experience in start-ups and established semiconductor companies.
Process Technician Synthesis
Element 6 Technologies
October 2015 to Present
Responsibilities
Set-up, cleaning and operation of 8 CVD reactors
Preparing substrates for CVD deposition
Acid clean of substrates
QC inspections and final metrology measurements
Process Technician III
Solar City
July 2015 to September 2015
Responsibilities
Preparing wafers for incoming inspection via Chroma wafer sort tool
Metrology measurements pre and post 1st etch of silicon wafer substrates for Solar wafer
substrate processing
Note: Began Solar City prior to the beginning of full production at the Fremont location. Primary
duties were assisting in cleaning and set-up of Solar processing equipment
Process Technician
Noel Technologies - Campbell, CA
December 2014 to April 2015
Responsibilities
Operating Stepper aligners, GCA & XLS MODELS
develop inspect, final inspect
operating Axic, Techniques LPCVD, SIO2, PECVD plasma dry etching tools
Using chemicals for wet etching, resist strip of 200 mm wafers
Manual and automated photo resist wafer coating
Operating Ultra dep GSI oxide/nitride deposition tool
Operating various metrology tools film thickness measurements
Wafer Reclaim Technician II
Proactive Business Solutions @ Applied Materials - Sunnyvale, CA
September 2014 to December 2014
Wafer processing to strip wafers of films for customer use on Applied Materials semiconductor
tools
Primary duties are to strip and clean 300mm wafers to bare silicon with both chemicals and dedicated tools
Manufactutring Technician
Kelly Services - Fremont, CA
May 2014 to July 2014
Manufacture of hard disk drive heads in the production dept
Worked in the wet etch dept using automated tools to etch metal from substrates. Position
required continuous use of PC's and microscopes for inspections. Counting, staging, verifying
parts were at the correct location before and after processing to ensure quality processing in a timely and efficient manner.
Wafer Fab Technician
Soraa, Inc - Fremont, CA
February 2011 to March 2013
Engineering and Production sapphire LED wafers and laser substrates through all steps of Photolithography
Worked with negative and positive photo resist through manual and wafer track spin in preparation of exposure
Aligned and exposed Karl Suss Contact Aligner, GCA Stepper and Ultratech Stepper aligners
Developed inspections of all mask levels, disposition of all wafer/laser coming in and out of Photolithography
Disposed of all chemicals in Photolithography: solvents, developers, photo resists, and photo
resist strippers
Trained new hires in all Photo steps
Worked with Engineers to qualify new mask levels for LED wafers and Laser substrates
Engineering Technician/Defect density specialist
Silicon Microstructures Inc - Milpitas, CA
January 2004 to March 2008
Primary goals of this project were to track and chart defect trends in the Production, Engineering and R&D products
Identified root causes and provided effective solutions. This included researching and ordering
tools and any other necessary items or ideas
Implemented and characterized new tools and ideas
Trained and re-trained all wafer fab personnel
Created and implemented new procedures and protocols for effective and positive defect
reduction results
Responsible for all aspects of wafer processing for Engineering and R&D projects
Characterized and developed innovative process methods for new products and transferring
them to production
Qualified semiconductor equipment for production use and analyzing data for optimum
manufacturing output
Conducted troubleshooting and identified process problems in Lithography, Thin Films and Diffusion
Created and implemented documentation for run cards and process specs
Manufacturing Technician
Impax Laboratories - Union City, CA
March 2003 to September 2003
Responsible for processing raw tablets through Coating machine which included:
• Pulling kits from warehouse with pallet jack
Verifying and confirming all paperwork with Quality Control
Verifying all product weights and quantities prior to processing
Setting up and mixing all pharmaceutical powders and liquids into Coating machine
Manually loading and unloading tablets into Coating machines
Counting, weighing and packaging finished products
Reloading pallets and storing products into the warehouse
Disassembling and sterilizing the Coating machine and the entire processing room
Wafer Fab Technician
Oriol Inc - Santa Clara, CA
2000 to February 2003
Responsible for all steps of processing for LED structures, including:
• Ran metallization, operating 2 E-Beam evaporators
Plasma etching of sapphire substrates with epi for LED structures
Managed all steps of Lithography for LED structures
Furnace profiling for anneal and alloy of metalized LED structures
Ordering all chemicals and supplies for clean room
Disposing of all chemicals and waste from the clean room facility
Assisted in creating and implementing production and R&D run sheet for LED structure
processes
Wafer Fab Supervisor
IC Sensors/Silicon Microstructures Inc
1994 to 1999
Managed 8 wafer fab operators, including training and certifications in various aspects of wafer
fab processing
Responsible for writing performance reviews for all operators
Interfaced with all departments to meet and exceed quality and production goals
Wrote and implemented process specs and run cards
Organized meeting weekly/monthly production schedules
Wafer Fab Operator
IC Sensors/Silicon Microstructures Inc - Milpitas, CA
1989 to 1994
Ran wet silicon etching of wafers to specified and varied targets
Conducted Beta scope measurements of targeted wafers and the preventive maintenance of the Beta scope measurement equipment
• Operated and processed wafers through Electrical Chemical Etching (ECE)
Handled all Infrared (IR) aligning and exposing using Quintel aligner
Controlled all levels of align and expose on Canon aligner
Operated Gold, Chrome and Aluminum etching
• Ran Dry etching of Silicon and Nitride on Tegal 701 Plasma Etchers
Assisted in ordering all fab chemicals and supplies
Education
High School Proficiency Certificate in General
Silver Creek HS - San Jose, CA
1976 to 1980