Intellex Acquires Expert by Big Village

We're thrilled to announce that Intellex has acquired Expert by Big Village, effective March 22, 2024. This strategic move enhances our capabilities and strengthens our commitment to delivering exceptional solutions to our customers.

Stay tuned for more updates on how this acquisition will benefit our clients and experts.

For inquiries or more information, please contact us at info@intellex.com.

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Expert Details

Pulsed Power, High Voltage, and Power Electronics

ID: 725860 California, USA

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Expert has over three decades' industrial experience with pulsed power. In this capacity, he has worked on a wide variety of pulse generators and power systems, as well as rep-rated modulators that deliver high voltages (i.e., kV and MV levels) and high average power levels (i.e., kW to MW).

These systems have included extremely specialized and customized single-quantity systems. They have also consisted of mass-produced modules and systems coordinated to support semiconductor photolithography and other highly demanding applications. This mass production consisted of thousands of units with uptime often exceeding 99 percent.

Expert specializes in HV power systems that employ solid-state switching and magnetic pulse compression in order to deliver rapid risetime HV pulses for gas discharge lasers and other applications. His other capabilities include line-type, magnetic, hard tube, and solid-state modulators for pulse generation.

Expert has successfully leveraged pulse transformer technology and Marx generators to obtain voltage multiplication and output voltages exceeding 1 MV. He is well-versed in SCR's, IGBT's, thyratrons, MOSFETs, vacuum tubes, spark gaps, ignitrons, and other HV switching technologies.

Expert is capable of utilizing risetime sharpening techniques as well as pulse forming and shaping in order to achieve application-specific pulse parameters. He is keenly experienced with a very wide variety of HV charging technologies. These technologies includes pulse charging, resonant charging, high-frequency switching power supply systems, and phase control.

Expert can develop high-voltage and pulsed power diagnostics, as well as control, interlock, and interface electronics. He is capable of customizing system mechanical packaging and design, optimized for minimum weight and size specifications, via optimization of system electrical insulation design.

His key expertise includes printed circuit board design and layout for high-voltage and power applications. Expert is highly familiar with QuickField FEA software, including a variety of applications: (i) to model electric fields for high-voltage component and insulation design; and (ii) electronics cooling and thermal modeling system design -- for instance, forced liquid and/or air.

Expert led the successful third-party -- UL and TUV -- certification of multiple divergent module designs accounting for Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use," or EN61010. He is experienced in product development -- spanning from prototype design through volume manufacturing. This wide spectrum of expertise encompasses parts procurement; vendor selection and qualification; test procedures and validation; staffing and training for manufacturing; field support; failure analysis; and outsourcing. His expertise throughout this process also includes full documentation, i.e., parts specification, drawings, ECO's, bills of material, and other processes. As an SME in this field, Expert has also worked very closely with internal IP staff in order to file patent applications and responses.

Expert designed and delivered a custom pulse generator system to support electo-optic sensor development at Intevac Inc.Expert developed a 1 kV Pulsed Power Supply for ITT Systems (now Exelis) to support their government support contract. Three of these modules were delivered in the initial contract in 2009 and these continue to operate at the end customer facility. Expert's work replaced another design that was far less reliable.Expert consulted for Current Audio LLC to address and rectify issues with their surge protection device PCB layout and failure during UL testing.Expert developed a customized pulse generator for Magnetics Inc. in order to test magnetic cores under fast pulse magnetization conditions and collect and analyze BH loop data.

Education

Year Degree Subject Institution
Year: 1983 Degree: M.S. Subject: Electrical Engineering Institution: Texas Tech University
Year: 1981 Degree: B.S. Subject: Electrical Engineering Institution: Texas Tech University

Work History

Years Employer Title Department
Years: 2009 to Present Employer: Undisclosed Title: President Department:
Responsibilities:
Expert undertakes consulting and development projects for a variety of companies and technologies in the commercial and defense fields alike.
Years Employer Title Department
Years: 1995 to 2009 Employer: Cymer Inc. Title: MTS Engineer Department: SSPPM Engineering
Responsibilities:
Expert spent nearly 15 years with Cymer Inc. as MTS Engineer.
Years Employer Title Department
Years: 1983 to 1995 Employer: Maxwell Technologies Title: Technical Group Leader Department: Pulse Power Technology and Product Development
Responsibilities:
Expert served Maxwell Technologies as Technical Group Leader for over a decade.
Years Employer Title Department
Years: 1981 to 1983 Employer: Texas Tech University Title: Graduate Research Assistant Department: Electrical Engineering Department
Responsibilities:
Expert's career began with a Graduate Research Assistant position at Texas Tech's electrical engineering department.

Government Experience

Years Agency Role Description
Years: 2010 to 2010 Agency: U.S. Air Force Role: Contractor Description: Expert Engineering, Inc. was awarded a Phase I STTR Contract.
Years: 2011 to 2012 Agency: Missile Defense Agency Role: Contractor Description: Expert Engineering, Inc. was awarded a Phase I STTR Contract.
Years: 2014 to 2015 Agency: U.S. Army Role: Contractor Description: Expert Engineering, Inc. was awarded a Phase I STTR Contract.
Years: 2013 to 2016 Agency: Oak Ridge National Laboratory Role: Contractor Description: Expert Engineering Inc. was awarded a contract to design and deliver a custom pulse generator.

International Experience

Years Country / Region Summary
Years: 2010 to 2013 Country / Region: France Summary: Expert visited Excico, an excimer laser company in France to consult on a laser power supply system, delivering a prototype solid-state pulsed power system.
Years: 2009 to 2009 Country / Region: Canada Summary: Expert visited General Fusion in order to consult on their pulsed power designs.
Years: 2014 to 2015 Country / Region: Switzerland Summary: Expert visited Selfrag in order to consult on their pulsed power designs.

Career Accomplishments

Associations / Societies
Senior Member of IEEE
Professional Appointments
Multiple.
Publications and Patents Summary
Expert has over 40 technical publications in conference proceedings and refereed technical journals. He also has 44 U.S. patents as well as a number of international patents (with additional patents pending).

Additional Experience

Vendor Selection
Expert has significant experience developing, identifying, and qualifying vendors for mass production -- thousands of units -- of HV hardware and pulsed power components, sub-systems, and sub-assemblies.
Marketing Experience
Expert has conducted several market studies to identify, recommend, and review potential key customers and application opportunities for vendors in the pulsed power and HV community.
Other Relevant Experience
Expert is highly versed in the process of third-party certification for custom pulsed power and HV modules to meet EN 61010 and other safety standards.

Fields of Expertise

pulse power, pulsed electric energy system, pulse-forming network, high-voltage capacitor bank, power electronics, Marx generator, impulse generator, breakdown voltage, electric transient, high-voltage product vacuum encapsulation, electrical hazard, transient voltage surge suppression, electronic shielding, high-voltage connector, high-voltage insulation, power supply cooling, active transient suppressor, high-voltage capacitor, X-ray pulse, dielectric strength, electrically insulating oil, magnetic pulse, high-voltage wire, laser-triggered spark gap, electrical schematic diagram, isolation transformer, arc discharge, PSPICE software, capacitor bank, pulsed ultraviolet laser, electronic equipment heat transfer, insulation tracking, pulsed-signal generator, electric spark, electronic equipment thermal design, high-voltage rubber compound, spark gap, transient suppression, high potential dielectric testing, electromagnetic interference source minimization, plastic-film capacitor, electrostatic shielding, electromagnetic shielding material, high-voltage engineering, high-voltage, gas high-voltage electric corona, electrical safety standard, electronic circuit modeling, switching power converter design, electronic flash lamp, gas electric discharge, high-frequency electric power converter, power semiconductor device, lightning, electric pulse circuit, electric surge suppressor, electric surge protector, electrical dissipation factor, electrical insulation material, high-voltage power supply circuit, power-supply circuit, electric field theory, insulation material, encapsulation, electrical grounding, energy storage system, system-generated electromagnetic pulse, source region electromagnetic pulse, switched-mode power supply circuit, toroidal magnetic circuit, high-voltage transformer, Cockcroft-Walton generator, high-voltage material, electric field, voltage breakdown, thyristor, thermal analysis, pulsed laser, pulse transformer, ultraviolet lithography, nuclear electromagnetic pulse, interconnection technology, inductance, high-intensity discharge lamp, gas breakdown, flash lamp, finite element analysis, electrostatic field, electronics cooling, electromagnetic pulse, electric discharge, electric corona, electric breakdown, electric arc, dielectric material, dielectric breakdown, corona discharge, partial discharge, particle-initiated electrical breakdown, sulfur hexafluoride, high-voltage testing, compliance testing

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