| Schedule of operating segments based on revenue and operating profit (loss) |
| |
|
Foundry/
Fabrication
Services |
|
|
RF Product |
|
|
Total |
|
| |
|
|
|
|
|
|
|
|
|
| Three months ended December 31, 2020 |
|
|
|
|
|
|
|
|
|
| Revenue with customers |
|
$ |
670 |
|
|
$ |
638 |
|
|
$ |
1,308 |
|
| Cost of revenue |
|
|
350 |
|
|
|
2,252 |
|
|
|
2,602 |
|
| Gross margin |
|
|
320 |
|
|
|
(1,614 |
) |
|
|
(1,294 |
) |
| Research and development |
|
|
— |
|
|
|
5,566 |
|
|
|
5,566 |
|
| General and administrative |
|
|
— |
|
|
|
3,361 |
|
|
|
3,361 |
|
| Income (Loss) from Operations |
|
$ |
320 |
|
|
|
(10,567 |
) |
|
|
(10,221 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Three months ended December 31, 2019 |
|
|
|
|
|
|
|
|
|
|
|
|
| Revenue with customers |
|
$ |
323 |
|
|
$ |
195 |
|
|
$ |
518 |
|
| Cost of revenue |
|
|
270 |
|
|
|
517 |
|
|
|
787 |
|
| Gross margin |
|
|
53 |
|
|
|
(322 |
) |
|
|
(269 |
) |
| Research and development |
|
|
— |
|
|
|
4,897 |
|
|
|
4,897 |
|
| General and administrative |
|
|
— |
|
|
|
2,759 |
|
|
|
2,759 |
|
| Income (Loss) from Operations |
|
$ |
53 |
|
|
|
(7,978 |
) |
|
|
(7,925 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Six months ended December 31, 2020 |
|
|
|
|
|
|
|
|
|
|
|
|
| Revenue with customers |
|
$ |
727 |
|
|
$ |
1,217 |
|
|
$ |
1,944 |
|
| Cost of revenue |
|
|
403 |
|
|
|
3,848 |
|
|
|
4,251 |
|
| Gross margin |
|
|
324 |
|
|
|
(2,631 |
) |
|
|
(2,307 |
) |
| Research and development |
|
|
— |
|
|
|
11,946 |
|
|
|
11,946 |
|
| General and administrative |
|
|
— |
|
|
|
6,288 |
|
|
|
6,288 |
|
| Income (Loss) from Operations |
|
$ |
324 |
|
|
|
(20,865 |
) |
|
|
(20,541 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Six months ended December 31, 2019 |
|
|
|
|
|
|
|
|
|
|
|
|
| Revenue with customers |
|
$ |
684 |
|
|
$ |
377 |
|
|
$ |
1,061 |
|
| Cost of revenue |
|
|
407 |
|
|
|
716 |
|
|
|
1,123 |
|
| Gross margin |
|
|
277 |
|
|
|
(339 |
) |
|
|
(62 |
) |
| Research and development |
|
|
— |
|
|
|
9,967 |
|
|
|
9,967 |
|
| General and administrative |
|
|
— |
|
|
|
5,569 |
|
|
|
5,569 |
|
| Income (Loss) from Operations |
|
$ |
277 |
|
|
|
(15,875 |
) |
|
|
(15,598 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
| As of December 31, 2020 |
|
|
|
|
|
|
|
|
|
|
|
|
| Accounts receivable |
|
$ |
488 |
|
|
$ |
258 |
|
|
$ |
746 |
|
| Property and equipment, net |
|
|
— |
|
|
$ |
25,080 |
|
|
$ |
25,080 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| As of June 30, 2020 |
|
|
|
|
|
|
|
|
|
|
|
|
| Accounts receivable |
|
$ |
71 |
|
|
$ |
280 |
|
|
$ |
351 |
|
| Property and equipment, net |
|
$ |
— |
|
|
$ |
23,605 |
|
|
$ |
23,605 |
|
|