Intangible Assets, Net

9 Months Ended

Oct. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets, Net

INTANGIBLE ASSETS, NET

A summary of intangible assets follows:

		October 31, 2021
(amounts in thousands)	Estimated Life	Gross Carrying Amount		Accumulated Amortization		Net carrying amount
Patents	10 years	$	2,717	$	(1,581)	$	1,136
Trademarks	3 years	1,365		(1,156)		209
Other intangibles	5 years	840		(840)		—
Total		$	4,922	$	(3,577)	$	1,345

		January 31, 2021
(amounts in thousands)	Estimated Life	Gross Carrying Amount		Accumulated Amortization		Net carrying amount
Patents	10 years	$	2,387	$	(1,129)	$	1,258
Trademarks	3 years	1,239		(981)		258
Other intangibles	5 years	840		(840)		—
Total		$	4,466	$	(2,950)	$	1,516

Amortization expense associated with intangible assets subject to amortization is included in depreciation and amortization expense on the accompanying condensed consolidated statements of operations. Amortization expense on other intangible assets was $0.1 million and $0.6 million and $0.3 million and $0.4 million for the thirteen and thirty-nine weeks ended October 31, 2021 and November 1, 2020, respectively.

As of October 31, 2021, estimated future amortization expense associated with intangible assets subject to amortization is as follows:

(amounts in thousands)
Remainder of Fiscal 2022	$	73
2023	219
2024	202
2025	160
2026	141
2027	140
Thereafter	410
	$	1,345