REVENUE (Tables)

3 Months Ended

Jan. 30, 2022

REVENUE [Abstract]

Disaggregation of Revenue

The following tables present our revenue for the three-month periods ended January 30, 2022, and January 31, 2021, disaggregated by product type, geographic origin, and timing of recognition.

	Three Months Ended
	January 30, 2022		January 31, 2021
Revenue by Product Type
IC
High-end	$	46,534	$	36,780
Mainstream		83,227		68,176
Total IC	$	129,761	$	104,956
FPD
High-end	$	46,276	$	34,645
Mainstream		13,790		12,466
Total FPD	$	60,066	$	47,111
	$	189,827	$	152,067

	Three Months Ended
	January 30, 2022		January 31, 2021
Revenue by Geographic Origin*
Taiwan	$	67,841	$	56,590
China		45,953		20,997
Korea		39,515		38,783
United States		27,176		26,604
Europe		8,914		8,575
Other		428		518
	$	189,827	$	152,067

* This table disaggregates revenue by the location in which it was earned.

	Three Months Ended
	January 30, 2022		January 31, 2021
Revenue by Timing of Recognition
Over time	$	170,264	$	141,284
At a point in time		19,563		10,783
	$	189,827	$	152,067