James Cho

HMI Proto Engineer @ ASML

About

Passionately & Softly Professional with over 8 years of experience in the semiconductor and automotive based Infrastructure Architect for Prototyping and Model base System Engineering. Specialized in: E-Beam, Satellite Communication, IPSec. Professional Experience: • Strategic sustainable SI for e-beam systems for MI. • Global SCM based MES Production Control for Automotive GA Line. • VSAT hub system infrastructure and deployment iDirect, Linkway, ViaSat with remote access control. • Satellite Transponder Payload allocate for Global Enterprise Network Linked Satellite Signal Carrier after Link Budget Calculate with Analysis. • LTE Backhaul over Satellite MMBS test for broadband mobile links. • L-Band/Ku-band/IF Microwave Engineering with RF & Wireless(802.11b/a/g/n ) Networking. • L2/L3 Switch functional test in OpenRCS Hub Component with C-band, Ku-band, L-band RF switching. • TCP Accelerator redundant configures and failover Architecture Design in Satellite Teleport Hubs. • VoIP eMTA phone traffic control to allow detailed QoS analysis for bandwidth Security Solutions. • Constructed/educated/operated PBX; CTI-Based CRM Expanded Call Center Infrastructure. • Optical System Architect for ROADM, SONET(OC-192/48/12/3), SDH, DWDM, WSS Systems. • DOCSIS CMTS(ARRIS CADANT C4) FMP Tester for 256QAM and ATDMA Channel Bonding. • Control Secured VLANS, VPLS, ACL, WLAN to NOC with Ubiquitous Sensor Network. • Streaming Media and MPEG2 based VOD bandwidth allocation by HFC networks, RF concepts. • IP configuration and Test on Tunneling IPv6-IPv4-IPv6, DualStack IPv4/IPv6, Translation IPv6 to IPv4. • MPLS Network Structured and Configured for VPLS Based VPN by Remote Access Controlling. • IPSec based VPN Tunneling(Site-to-Site) Access Control with Stateful Firewall and IPS.

Country

United States

City

San Francisco Bay Area

Industry

Semiconductors

Skill

GMLD, NPI, NCM, Pneumatic Tools, Pneumatic Conveying, Electro-pneumatics, Lithium-ion Batteries, Battery Management Systems, Battery Electric Vehicle (BEV), Beam, Degasser, Machine Learning, Vacuum Chambers, EFEM, Oracle SCM, EHS Engineering, MF-TDMA, End to End Solutions, Accelerator, FPGA prototyping

Experience

HMI Proto Engineer

ASML

2022-4 - Present · 4 yrs 6 mos

San Jose, California, United States

Strategic Sustainable Performance & Integration for the ASML standard platform engineering and e-Beam research teams. - Free Space level SEM based HV chamber system operational NPI Proto build up. - Layout updates and notices for Space MGMT reflecting the procedures of the JSA and SOP. - Certified Simulink/MATLAB/Simscape/Circuit Simulation and Machine Learning with Power Systems Simulation On-ramp. - CAB MES migration data and analysis for SAP.

MBI Ploto Engineer

ASML

2021-4 - 2022-4 · 1 yr 1 mo

San Jose, California, United States

MBI Material & Tool Management for the e-beam phototype. - Collaborates directly with Proto Integrator to develop and System Test Engineer that performed functional objectives, ensuring SEM alignment with key function stakeholders. - Acts as an integrator among the P&I, the schematic, and the team based role, serving as an independent pre-safety check with expertise in all cleanroom areas. - GMLD tool upgrade for ELTB.

SP Control Engineering EMT II

Tesla

2020-5 - 2021-4 · 1 yr

Fremont, California, United States

Sustainable Model S/3/X/Y Control Engineering in SP. - Optimizations to LASD & Sealer Station. - ClearCoat, BaseCoat/MidCoat, Primer Material Controls for the Booth Line DS. - Viscosity test and monitoring with Heat Exchanger Controls.

Production Control MH

Tesla

2018-11 - 2020-5 · 1 yr 7 mos

San Francisco Bay Area

Model Y Li-ion BM Conveyance to the GA4 after Marriage in ASRS. HMI integration with PLC Logic in the Cell Test and Loading. GPS based SCM with RF device implementation for GA Line Sequence. AWD and RWD Multi Batch operation by Country based SCM Production Control. Global Satellite Control for SCM & WMS based MES conveyance Production.

Satellite Network Architect by PCI

AT&T

2016-10 - 2018-11 · 2 yrs 2 mos

Greater Seattle Area

Satellite Network Architect for AT&T Remote Mobility Zone Digital link budget analysis with satellite multiple carriers per HPA, bandwidth, power usage per carrier. ARMZ Mobile Network Optimization by deployed Hub & VSAT Systems with iDirect, Comtech, Open-RCS2.

Cell Test & Load Processor by Volt

Tesla

2015-11 - 2016-10 · 1 yr

San Francisco Bay Area

Cell Test and Load(CTL) NPI procedures in Tesla Powertrain Module Manufacturing.CTL Procedure in Powertrain Battery Module Manufacturing with FANUC Robot HMI process. Allen Bradley PLC System Operations by MES & SCM Concept Cell Teat & Loading.