Thank you, Mike, and good afternoon. As you saw in our press release, Q4 revenues and non-GAAP gross margin were at the high end of our outlook range and non-GAAP EPS was at the midpoint of the range. Fourth quarter revenues were $168.2 million, a 2% sequential decrease from our third quarter revenues and a year-over-year increase of 1.3% from our Q4 2022 revenues. Probe card segment revenues were $126.8 million in the fourth quarter, a decrease of $1.5 million or 1.3% from the third quarter revenues and a year-over-year increase of 1.9%. The decrease from Q3 was driven by lower foundry and logic revenues, partially offset by an increase in DRAM and flash revenues. Systems segment revenues were $41.2 million in Q4, a $2 million decrease from third quarter record revenues and essentially flat year-over-year. The decrease from the third quarter is mainly due to the sale of FRT, which closed on October 31. Systems segment revenues comprised 24.5% of total company revenues, slightly down from 25.2% in the third quarter. Within the probe card segment, Q4 foundry and logic revenues were $83.6 million, a 13.3% decrease from the third quarter revenues. Foundry and Logic revenues decreased to 49.8% of total company revenues compared to 56.2% in the third quarter. DRAM revenues were $35.9 million in Q4, $8.5 million or 31% higher than in the third quarter, an increase to 21.4% of total quarterly revenues as compared to 16% in the third quarter. Flash revenues of $7.3 million in Q4 were $2.8 million higher than in the third quarter and over 4.3% of total revenues in Q4 as compared to 2.6% in Q3. Gross margin for the fourth - sorry, GAAP gross margin for the fourth quarter was 40.4%, same as in Q3. Cost of revenues included $2.8 million of GAAP to non-GAAP reconciling items, which we outlined in our press release issued today and in the reconciliation table available in the Investor Relations section of our website. On a non-GAAP basis, gross margin for the fourth quarter was 42.1%, 0.3 percentage points higher than the 41.8% non-GAAP gross margin in Q3 and 1.1 percentage points above the midpoint of our outlook range. The increase as compared to Q3 and the upside versus the midpoint of our outlook range were mostly a result of higher gross margin in the probe card segment, partially offset by lower system segment gross margin. Our probe card segment gross margin was 39.6% in the fourth quarter, an increase of 1.1 percentage points compared to 38.5% in Q3. The increase from Q3 is mainly due to improved factory utilization and lower excess and obsolete inventory expense, partially offset by a less favorable mix and lower volume. Our Q4 systems segment gross margin was 49.6%, 220 basis points lower than the 51.8% gross margin in the third quarter. The decrease relates mainly to the sale of FRT during the quarter, which resulted in a less favorable mix and inventory adjustments related to the transaction close. Our GAAP operating expenses were $59.6 million for the fourth quarter as compared to $66.6 million in the third quarter. The main reason for the decrease versus Q3 were nonrecurring M&A expenses in the third quarter and only one month of FRT OpEx in the fourth quarter, partially offset by higher performance-based compensation in Q4. Non-GAAP operating expenses for the fourth quarter were $51.6 million or 30.7% of revenues as compared with $54.5 million or 31.8% of revenues in Q3. The decrease relates to similar reasons I mentioned regarding GAAP operating expenses. Company noncash expenses for the fourth quarter included $9.3 million for stock-based compensation, $1.6 million lower than in the third quarter due to timing of grants. $0.8 million for the amortization of acquisition-related intangibles, $0.5 million lower than in Q3 and depreciation of $7.7 million, similar to the third quarter. GAAP operating income was $81.3 million for Q4 and includes a $73 million gain from the sale of FRT compared with GAAP operating income of $2.7 million in Q3. The gain from the sale of FRT has been excluded from our fourth quarter non-GAAP results. Non-GAAP operating income for the fourth quarter was $19.1 million compared with $17.3 million in the third quarter, an increase of $1.9 million or 10.8%. GAAP net income for the fourth quarter was $75.8 million or $0.97 per fully diluted share compared with a GAAP net income of $4.4 million or $0.06 per fully diluted share in the previous quarter. The main reason for the increase is the gain on the sale of FRT. The non-GAAP effective tax rate for the fourth quarter was 21.2% as compared with 12.2% in the third quarter, mainly due to usual year-end adjustments and changes in mix of foreign versus domestic taxable income. For the full fiscal 2023, the non-GAAP effective tax rate was 15.6%, within the range of 13% to 17% previously communicated and similar to the 15.4% in 2022. We estimate that our annual non-GAAP effective tax rate for 2024 will be between 14% and 18%. Fourth quarter non-GAAP net income was $15.7 million or $0.20 per fully diluted share compared to $17.3 million or $0.22 per fully diluted share in Q3. Moving to the balance sheet and cash flows. We used $0.3 million in free cash flow in the fourth quarter compared to generating $16.9 million in Q3. The main reasons for the change were timing of shipments to and collections from customers during the fourth quarter and higher capital expenditures. We invested $9.9 million in capital expenditures during the fourth quarter compared to $5.9 million in Q3. This brings our 2023 annual capital expenditures to $56 million, within the range previously communicated. The decrease in CapEx in the second half of 2023 as compared to the first half and as compared with the $65.3 million invested in 2022 is due to completing the majority of the long lead time facilities and equipment investments required to reach our target financial model. Accordingly, we expect CapEx in 2024 to be between $35 million and $45 million. At quarter end, total cash and investments were $332 million, an increase of $84 million from Q3. The increase was mainly a result of approximately $104 million received from the sale of FRT, partially offset by the $9.9 million of capital expenditure, as I just described and by stock buyback in the amount of $20 million. As of the end of the fourth quarter, we had one term loan remaining with a balance totaling $14 million. Regarding the stock buyback, as I mentioned, during the fourth quarter, we purchased $20 million worth of shares to fully utilize our $75 million 2-year buyback program that was approved in May 2022 and started utilizing the new $75 million 2-year plan that was approved in October 2023. As of Q4 quarter end, $73.8 million remain available for future repurchases under this plan. As a reminder, the main purpose of the share repurchase program is to offset dilution from stock-based compensation. Turning to the first quarter non-GAAP outlook. We expect Q1 revenues of $165 million, plus or minus $5 million. At the midpoint of our outlook range, Q1 revenues is expected to be approximately $3 million lower than in Q4. The expected decrease relates to lower systems segment revenues, mainly due to the sale of FRT in Q4. And in the probe card segment, we expect flat Foundry and Logic and lower Flash revenues in the first quarter, partially offset by the increase in DRAM revenues. The sale of our Chinese subsidiaries that we announced today is expected to close in the first half of 2024, and it is not expected to have a significant impact on our financial results. First quarter non-GAAP gross margin is expected to be 41%, plus or minus 150 basis points. The expected decrease at the midpoint of this range as compared to Q4 '23 gross margin is a result of a less favorable product mix, mainly the expected decrease in Systems segment revenues and the increase in DRAM revenues. Although we expect HBM revenues to grow in the first quarter, non-HBM DRAM revenues, which has a lower gross margin profile is also expected to grow. At the midpoint of these outlook ranges, we expect Q1 operating expenses to be $53 million, plus or minus $1 million. The increase as compared to Q4 is mainly as a result of the annual benefits reset. Non-GAAP earnings per fully diluted share for Q1 is expected to be $0.19 plus or minus $0.04. A reconciliation of our GAAP to non-GAAP Q1 outlook is available on the Investor Relations section of our website and in our press release issued today. With that, let's open the call for questions. Operator?