| Net (loss) income | -2.13M |
| Depreciation and amortization expense | |
| Loss on sale of property and equipment | |
| Compensatory element of stock options | 821.42K |
| Provision for doubtful accounts | 578.86K |
| Write-off of abandoned patents | |
| Equity in losses of affiliate | 0 |
| Deferred income tax benefit | -842K |
| Accounts receivable and advances | |
| Prepaid expenses and other current assets | |
| Deposits and other assets | 15.11K |
| Accounts payable | 449.54K |
| Accrued expenses | -186.18K |
| Deferred consulting obligation | |
| Deferred revenue | 1.51M |
| Net cash provided by operating activities | |
| Restricted cash held in escrow | |
| Purchases of property and equipment | -298.6K |
| Purchases of marketable securities and other investments | |
| Proceeds from sale of marketable securities and other investments | |
| Investments in patents and trademarks | |
| Net cash used in investing activities | |
| Proceeds from the exercise of stock options | 40.34K |
| Net cash provided by financing activities | |
| (Decrease) increase in cash and cash equivalents | -2.13M |
| Cash and cash equivalents - beginning of period | 4.15M |
| Cash and cash equivalents - end of period | 2.03M |