| Revenue | 12/31/2016 | 12/26/2015 | 12/27/2014 |
| Total Revenue | 4,272,000 | 3,991,000 | 5,506,000 |
| Cost of Revenue | 3,274,000 | 2,911,000 | 3,667,000 |
| Gross Profit | 998,000 | 1,080,000 | 1,839,000 |
| Operating Expenses |
| Research Development | 1,008,000 | 947,000 | 1,072,000 |
| Selling General and Administrative | 372,000 | 482,000 | 604,000 |
| Non Recurring | -10,000 | 129,000 | 304,000 |
| Others | - | 3,000 | 14,000 |
| Total Operating Expenses | - | 1,561,000 | 1,994,000 |
| Operating Income or Loss | -372,000 | -481,000 | -155,000 |
| Income from Continuing Operations |
| Total Other Income/Expenses Net | 80,000 | -5,000 | -66,000 |
| Earnings Before Interest and Taxes | -292,000 | -486,000 | -221,000 |
| Interest Expense | 156,000 | 160,000 | 177,000 |
| Income Before Tax | -448,000 | -646,000 | -398,000 |
| Income Tax Expense | 39,000 | 14,000 | 5,000 |
| Minority Interest | - | - | - |
| Net Income From Continuing Ops | -497,000 | -660,000 | -403,000 |
| Non-recurring Events |
| Discontinued Operations | - | - | - |
| Extraordinary Items | - | - | - |
| Effect Of Accounting Changes | - | - | - |
| Other Items | - | - | - |
| Net Income |
| Net Income | -497,000 | -660,000 | -403,000 |
| Preferred Stock And Other Adjustments | - | - | - |
| Net Income Applicable To Common Shares | -497,000 | -660,000 | -403,000 |
