SCHEDULE II QUALCOMM INCORPORATED VALUATION AND QUALIFYING ACCOUNTS (In millions) | | | | | | | | | | | | | | | | | | | | | | Balance at Beginning of Period | | (Charged) Credited to Costs and Expenses | | Deductions | | Other | | Balance at End of Period | Year ended September 25, 2011 | | | | | | | | | | Allowances: | | | | | | | | | | — trade receivables | $ | (3 | ) | | $ | — |
| | $ | 1 |
| | $ | — |
| | $ | (2 | ) | — notes receivables | (3 | ) | | — |
| | — |
| | — |
| | (3 | ) | — investment receivables (1) | (9 | ) | | 6 |
| | 3 |
| | — |
| | — |
| Valuation allowance on deferred tax assets | (39 | ) | | (42 | ) | | — |
| | (17 | ) | (2) | (98 | ) | | $ | (54 | ) | | $ | (36 | ) | | $ | 4 |
| | $ | (17 | ) | | $ | (103 | ) | Year ended September 26, 2010 | | | | | | | | | | Allowances: | | | | | | | | | | — trade receivables | $ | (4 | ) | | $ | (1 | ) | | $ | 2 |
| | $ | — |
| | $ | (3 | ) | — notes receivable | (1 | ) | | (2 | ) | | — |
| | — |
| | (3 | ) | — investment receivables (1) | (10 | ) | | — |
| | 1 |
| | — |
| | (9 | ) | Valuation allowance on deferred tax assets | (72 | ) | | 36 |
| | — |
| | (3 | ) | (3) | (39 | ) | | $ | (87 | ) | | $ | 33 |
| | $ | 3 |
| | $ | (3 | ) | | $ | (54 | ) | Year ended September 27, 2009 | | | | | | | | | | Allowances: | | | | | | | | | | — trade receivables | $ | (38 | ) | | $ | (4 | ) | | $ | 38 |
| | $ | — |
| | $ | (4 | ) | — notes receivable | (3 | ) | | (4 | ) | | 6 |
| | — |
| | (1 | ) | — investment receivables (1) | — |
| | (10 | ) | | — |
| | — |
| | (10 | ) | Valuation allowance on deferred tax assets | (149 | ) | | (201 | ) | | — |
| | 278 |
| (3) | (72 | ) | | $ | (190 | ) | | $ | (219 | ) | | $ | 44 |
| | $ | 278 |
| | $ | (87 | ) |
(1) This amount represents the allowance for investment receivables due for redemptions of money market investments. (2) This amount represents $12 million recorded as a result of an acquisition and $5 million charged to other comprehensive income (loss). (3) This amount was charged to other comprehensive income (loss). |