Todd R. Christenson
Papers
2
Total Citations
21
H-Index
2
About
Todd R. Christenson is a pioneering researcher in the field of microelectromechanical systems (MEMS), with a primary focus on advanced microassembly techniques and LIGA (Lithography, Galvanoformung, Abformung) component fabrication. His major contributions center on developing automated, high-precision methods for assembling microscopic mechanical parts, a critical challenge in MEMS manufacturing. In his seminal 1999 paper, "Parallel assembly of high-aspect-ratio microstructures," Christenson introduced a prototype robotic workcell capable of simultaneously placing multiple LIGA components—such as 386 and 485 micron diameter pins and gears—with remarkable accuracy. This work, which has garnered 17 citations, demonstrated a scalable approach to microassembly that significantly improved efficiency over serial methods. His three-year research effort, summarized in "Ultra-Precise Assembly of Micro-Electromechanical Systems (MEMS) Components" (4 citations), further advanced the field by developing automated workcells for Sandia National Laboratories' weapons surety applications. Christenson’s innovations in parallel microassembly have laid essential groundwork for industrial-scale production of high-aspect-ratio microstructures, making him a key figure in bridging the gap between MEMS prototyping and practical manufacturing.
Research Focus
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Top Papers
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