| Assets | |
| Cash and cash equivalents | 920K |
| Accounts receivable, net | 95K |
| Inventories, net | 836K |
| Prepaid expenses | 85K |
| Total current assets | 1.94M |
| Property, plant and equipment, net | 199K |
| Patents, net | 1.99M |
| Total assets | 4.13M |
| Liabilities and stockholders' equity | |
| Accounts payable | 621K |
| Accrued liabilities | 384K |
| Total current liabilities | 1.17M |
| Deferred rent | 2K |
| Total liabilities | 2.39M |
| Commitments and contingencies | 0 |
| Stockholders' equity | |
| Preferred stock, $0.01 par value: 5,000,000 shares authorized, no shares issued | 0 |
| Common stock, $0.01 par value: 100,000,000 shares authorized 44,497,074 issued and outstanding at January 31, 2012, and 40,034,659 issued and outstanding at July 31, 2011 | 110K |
| Additional paid-in capital | 68.11M |
| Accumulated deficit | -66.48M |
| Total stockholders' equity | 1.74M |
| Total liabilities and stockholders' equity | 4.13M |