Memory Giants Push Robot Charging Standards for Older Fabs

The collaboration among leading memory chipmakers, Samsung, SK hynix, and Micron, is driven by a need to automate older chip manufacturing facilities. Unlike newer fabs with extensive automation, these older plants, such as Samsung's Giheung campus and parts of SK hynix's Cheongju campus, still rely on human workers for tasks like moving wafer containers and handling goods between floors. Mobile robots, including humanoid robots, mobile manipulators, and autonomous mobile robots (AMRs), are intended to take over these human-performed tasks.

A significant challenge in deploying these mobile robots is the absence of established standard specifications, meaning robot dimensions and technical requirements vary by developer. This creates management inefficiencies, especially regarding charging station space. Older fabs often lack the physical area to install separate charging stations for every unique robot type, making a unified charging standard critical for efficient operation and deployment.

The primary goal of this standardization effort is to enable robots from different manufacturers to use the same charging equipment, thereby reducing the footprint needed for charging stations. Beyond this, the initiative seeks to link robot charging data with manufacturing execution systems (MES). This integration would allow for optimized scheduling of work and charging times for individual robots, streamlining production across the hundreds of processes within a fab by applying a workforce management approach to automation.