| Cash and cash equivalents | 16M |
| Certificates of deposit | |
| Royalty receivable | 7M |
| Prepaid expenses | |
| Deferred tax asset | |
| Total current assets | 28.66M |
| NOTES AND ACCRUED INTEREST RECEIVABLE | |
| Office equipment | |
| Accumulated depreciation | |
| Total fixed assets | 1.32M |
| Patent costs | |
| TOTAL ASSETS | 30.77M |
| Accounts payable | |
| Accrued expenses and income taxes payable | |
| Total current liabilities | 4.6M |
| COMMITMENTS AND CONTINGENCIES | |
| Common stock, $.01 par value; 15,000,000 shares authorized; 4,305,026 shares issued and outstanding at June 30, 2011 and December 31, 2010 | 302.09K |
| Additional contributed capital | 113.06M |
| Accumulated deficit | -112.26M |
| Total shareholders' equity | 1.1M |
| TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY | 30.77M |