4. Disaggregation of Revenue

All product revenue presented in the consolidated statements of operations is recognized at a point in time, and all service revenue is recognized over time. Net revenues are categorized by customer location as follows (in thousands):

 

 

Year Ended
December 31,

 

 

2025

 

 

2024

 

United States

 

$

1,602

 

 

$

4,167

 

Taiwan

 

 

629

 

 

 

195

 

China

 

 

411

 

 

 

322

 

Germany

 

 

142

 

 

 

944

 

South Korea

 

 

82

 

 

 

3,500

 

Total

 

$

2,866

 

 

$

9,128

 

 

Contract Assets and Liabilities

Net revenues recognized during the years ended December 31, 2025 and 2024 for the amounts included in the contract liabilities balance at the beginning of the respective annual periods were not material in each period. The balances related to contract fulfillment were immaterial as of December 31, 2025 and 2024.

Historical Timeline

Fiscal YearFiled
2025Mar 25, 2026Showing above
2024Mar 25, 2025

About Revenue Disclosures

Revenue disclosures under ASC 606 explain how a company identifies performance obligations, allocates transaction prices, and determines when revenue is recognized. This section is essential for understanding whether reported revenue reflects genuine economic activity or aggressive accounting choices. Analysts examine the mix of point-in-time versus over-time recognition, which directly affects revenue timing and comparability.

Key signals: rising contract liabilities (deferred revenue) suggest strong future revenue visibility, while declining contract assets may indicate slowing project milestones. Watch for variable consideration estimates — rebates, returns, and performance bonuses that require management judgment. Significant changes in disaggregated revenue by geography or product line can reveal shifting business mix before it appears in headline numbers. Compare revenue growth against contract liability growth to assess sustainability, and scrutinize any changes in the timing of recognition that coincide with earnings pressure.