Intangible Assets

12 Months Ended

Dec. 28, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

. Intangible Assets

The components of our purchased intangible assets as of December 28, 2024 are as follows (in thousands):


	Useful Lives	December 28, 2024 Annual Amortization		Gross Carrying Value		Accumulated Amortization		Net Carrying Value		Useful Lives Remaining
Customer relations	15 Years	$	30	$	340	$	291	$	49	2.93 Years
Developed technology	7 Years		270		1,899		814		1,086	4.16 Years
Trade names	9 Years		33		300		128		172	5.17 Years
		$	333	$	2,539	$	1,233	$	1,307

The components of our purchased intangible assets as of December 30, 2023 are as follows (in thousands):


	Useful Lives	December 30, 2023 Annual Amortization		Gross Carrying Value		Accumulated Amortization		Net Carrying Value		Useful Lives Remaining
Customer relations	15 Years	$	30	$	340	$	260	$	80	3.43 Years
Developed technology	7 Years		270		1,899		543		1,356	5.13 Years
Trade names	9 Years		33		300		94		206	6.17 Years
		$	333	$	2,539	$	897	$	1,642

Aggregate amortization expense for fiscal years 2024 and 2023 were $0.3 million for each year. The amortization of developed technology was charged to research and development expense and the amortization of customer relations and trade names was charged to sales and marketing expense. We started amortization of in-process research and development in the fourth fiscal quarter of 2022, as it was related to the release of a new system.

Estimated future amortization expense for purchased intangible assets is as follows (in thousands):


Fiscal Year:
2025		323
2026		319
2027		319
2028		200
2029		146
Total	$	1,307