Semiconductor wafer testing system and related method for improving external magnetic field wafer testing

CY Chang, CH Wang, TW Chiang, MC Shih… - US Patent …, 2022‏ - Google Patents
In some embodiments, a semiconductor wafer testing sys tem is provided. The
semiconductor wafer testing system includes a semiconductor wafer prober having one or …

Semiconductor wafer testing system and related method for improving external magnetic field wafer testing

CY Chang, CH Wang, TW Chiang, MC Shih… - US Patent …, 2025‏ - Google Patents
In some embodiments, a semiconductor wafer testing system is provided. The
semiconductor wafer testing system includes a semiconductor wafer prober having one or …

Semiconductor wafer testing system and related method for improving external magnetic field wafer testing

CY Chang, CH Wang, TW Chiang, MC Shih… - US Patent …, 2023‏ - Google Patents
2022-08-08 Assigned to TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
reassignment TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD …

Magnetic field transducer mounting methods for MTJ device testers

YAM Danny, J Vasquez, G Wolf, R Cordero - US Patent 11,162,981, 2021‏ - Google Patents
A magnetic field transducer mounting apparatus can include a first mount configured to
fixedly couple to a side surface of a wafer test fixture magnet, and a second and third mount …

Semiconductor wafer testing system and related method for improving external magnetic field wafer testing

CY Chang, CH Wang, TW Chiang, MC Shih… - US Patent …, 2020‏ - Google Patents
In some embodiments, a semiconductor wafer testing sys tem is provided. The
semiconductor wafer testing system includes a semiconductor wafer prober having one or …

Magnetic field transducer mounting apparatus for MTJ device testers

YAM Danny, J Vasquez, G Wolf, R Cordero - US Patent 10,684,310, 2020‏ - Google Patents
(57) ABSTRACT A magnetic field transducer mounting apparatus can include a first mount
configured to fixedly couple to a side surface of a wafer test fixture magnet, and a second …