| Schedule of operating segments based on revenue and operating profit (loss) |
| |
|
Foundry/
Fabrication
Services |
|
|
RF
Product |
|
|
Total |
|
| Three months ended March 31, 2021 |
|
|
|
|
|
|
|
|
|
|
|
|
| Revenue with customers |
|
$ |
1,537 |
|
|
$ |
980 |
|
|
$ |
2,517 |
|
| Cost of revenue |
|
|
400 |
|
|
|
2,573 |
|
|
|
2,973 |
|
| Gross margin |
|
|
1,137 |
|
|
|
(1,593 |
) |
|
|
(456 |
) |
| Research and development |
|
|
— |
|
|
|
5,225 |
|
|
|
5,225 |
|
| General and administrative |
|
|
— |
|
|
|
3,395 |
|
|
|
3,395 |
|
| Income (Loss) from Operations |
|
$ |
1,137 |
|
|
$ |
(10,213 |
) |
|
$ |
(9,076 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Three months ended March 31, 2020 |
|
|
|
|
|
|
|
|
|
|
|
|
| Revenue with customers |
|
$ |
232 |
|
|
$ |
131 |
|
|
$ |
363 |
|
| Cost of revenue |
|
|
138 |
|
|
|
79 |
|
|
|
217 |
|
| Gross margin |
|
|
94 |
|
|
|
52 |
|
|
|
146 |
|
| Research and development |
|
|
— |
|
|
|
5,769 |
|
|
|
5,769 |
|
| General and administrative |
|
|
— |
|
|
|
2,589 |
|
|
|
2,589 |
|
| Income (Loss) from Operations |
|
$ |
94 |
|
|
$ |
(8,306 |
) |
|
$ |
(8,212 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Nine months ended March 31, 2021 |
|
|
|
|
|
|
|
|
|
|
|
|
| Revenue with customers |
|
$ |
2,264 |
|
|
$ |
2,197 |
|
|
$ |
4,461 |
|
| Cost of revenue |
|
|
803 |
|
|
|
6,421 |
|
|
|
7,224 |
|
| Gross margin |
|
|
1,461 |
|
|
|
(4,224 |
) |
|
|
(2,763 |
) |
| Research and development |
|
|
— |
|
|
|
17,171 |
|
|
|
17,171 |
|
| General and administrative |
|
|
— |
|
|
|
9,683 |
|
|
|
9,683 |
|
| Income (Loss) from Operations |
|
$ |
1,461 |
|
|
$ |
(31,078 |
) |
|
$ |
(29,617 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Nine months ended March 31, 2020 |
|
|
|
|
|
|
|
|
|
|
|
|
| Revenue with customers |
|
$ |
917 |
|
|
$ |
507 |
|
|
$ |
1,424 |
|
| Cost of revenue |
|
|
545 |
|
|
|
795 |
|
|
|
1,340 |
|
| Gross margin |
|
|
372 |
|
|
|
(288 |
) |
|
|
84 |
|
| Research and development |
|
|
— |
|
|
|
15,736 |
|
|
|
15,736 |
|
| General and administrative |
|
|
— |
|
|
|
8,158 |
|
|
|
8,158 |
|
| Income (Loss) from Operations |
|
$ |
372 |
|
|
$ |
(24,182 |
) |
|
$ |
(23,810 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| As of March 31, 2021 |
|
|
|
|
|
|
|
|
|
|
|
|
| Accounts receivable |
|
$ |
1,498 |
|
|
$ |
122 |
|
|
$ |
1,620 |
|
| Property and equipment, net |
|
|
— |
|
|
$ |
28,755 |
|
|
$ |
28,755 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| As of June 30, 2020 |
|
|
|
|
|
|
|
|
|
|
|
|
| Accounts receivable |
|
$ |
71 |
|
|
$ |
280 |
|
|
$ |
351 |
|
| Property and equipment, net |
|
$ |
— |
|
|
$ |
23,605 |
|
|
$ |
23,605 |
|
|