| Revenue | 6/28/2019 | 6/29/2018 | 6/30/2017 | 7/1/2016 |
| Total Revenue | 16,569,000 | 20,647,000 | 19,093,000 | 12,994,000 |
| Cost of Revenue | 12,817,000 | 12,942,000 | 13,021,000 | 9,559,000 |
| Gross Profit | 3,752,000 | 7,705,000 | 6,072,000 | 3,435,000 |
| Operating Expenses |
| Research Development | 2,182,000 | 2,400,000 | 2,441,000 | 1,627,000 |
| Selling General and Administrative | 1,317,000 | 1,473,000 | 1,445,000 | 997,000 |
| Non Recurring | - | - | - | - |
| Others | - | - | - | - |
| Total Operating Expenses | 16,316,000 | 16,815,000 | 16,907,000 | 12,183,000 |
| Operating Income or Loss | 253,000 | 3,832,000 | 2,186,000 | 811,000 |
| Income from Continuing Operations |
| Total Other Income/Expenses Net | -540,000 | -1,747,000 | -1,417,000 | -658,000 |
| Earnings Before Interest and Taxes | 253,000 | 3,832,000 | 2,186,000 | 811,000 |
| Interest Expense | -469,000 | -676,000 | -847,000 | -266,000 |
| Income Before Tax | -287,000 | 2,085,000 | 769,000 | 153,000 |
| Income Tax Expense | 467,000 | 1,410,000 | 372,000 | -89,000 |
| Minority Interest | - | - | - | - |
| Net Income From Continuing Ops | -754,000 | 675,000 | 397,000 | 242,000 |
| Non-recurring Events |
| Discontinued Operations | - | - | - | - |
| Extraordinary Items | - | - | - | - |
| Effect Of Accounting Changes | - | - | - | - |
| Other Items | - | - | - | - |
| Net Income |
| Net Income | -754,000 | 675,000 | 397,000 | 242,000 |
| Preferred Stock And Other Adjustments | - | - | - | - |
| Net Income Applicable To Common Shares | -754,000 | 675,000 | 397,000 | 242,000 |