ELG
Mark Identification

ELG

Serial Number

99590134

Filing Date

Jan 12, 2026

Trademark by

KLA CORPORATION

Classification Information

Wireless wafers for measuring physical conditions such as temperature, pressure, vibration, humidity, gas concentration, and electromagnetic properties within semiconductor processing equipment or environments where wafer-like objects are spun, carried, chucked, or handled by the semiconductor processing equipment; Electronic sensors embedded in wafer-like substrates for monitoring operational parameters of semiconductor processing tools, including thermal, mechanical, and environmental conditions; Data acquisition wafers featuring wireless communication modules for transmitting measurement data from semiconductor processing environments to external monitoring systems

Electrical and Scientific Apparatus