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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
NET LOSS | $ (2,296) | $ (3,399) | $ (2,752)
Adjustments to reconcile net income (loss) to net cash used in operating activities: |  |  |
Depreciation | 48 | 43 | 24
Amortization | 10 | 12 | 9
Provision for expected credit losses | 1 | 7 | 2
Gain on disposal or receipt of principal repayment from investment in securities |  | (76) |
Changes in the fair value of investment in equity securities recognized at fair value | 161 | 2,110 | (409)
Unrealized foreign exchange (gain) loss | 601 | (85) | 1,022
Other |  |  | 3
Net changes in: |  |  |
Accounts receivable | 85 | (35) | 64
Prepaid expenses | (16) | 7 | 341
Prepaid licensing and royalty fees | (122) | 152 | (142)
Prepaid pension assets | (37) | 9 | (59)
Other assets | (284) | 272 | (141)
Accounts payable | (6) | (9) | (66)
Accrued expenses | (437) | 31 | (284)
Other liabilities | (41) | (232) | (121)
Net cash used in operating activities | (2,333) | (1,193) | (2,509)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |
Purchase of investment in securities | (1,063) | (105) |
Purchases of property, plant and equipment | (46) | (52) | (52)
Increase in intangible assets | (4) | (6) | (18)
Proceeds from disposal or receipt of principal repayment from investment in securities |  | 1,000 |
Net cash provided by (used in) investing activities | (1,113) | 837 | (70)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Net foreign currency exchange differences on cash, cash equivalents and restricted cash | (243) | 32 | (75)
NET DECREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH | (3,689) | (324) | (2,654)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH AT BEGINNING OF YEAR | 38,783 | 39,107 | 41,761
CASH, CASH EQUIVALENTS AND RESTRICTED CASH AT END OF YEAR | $ 35,094 | $ 38,783 | $ 39,107

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