Quarterly report pursuant to Section 13 or 15(d)

SEGMENTS AND GEOGRAPHIC INFORMATION

v3.21.1
SEGMENTS AND GEOGRAPHIC INFORMATION
3 Months Ended
Mar. 31, 2021
Segment Reporting [Abstract]  
SEGMENTS AND GEOGRAPHIC INFORMATION SEGMENTS AND GEOGRAPHIC INFORMATION
We operate in a single segment to design radio frequency filters. In making operating decisions, the Chief Operating Decision Maker, our Chief Executive Officer, primarily considers consolidated financial performance and allocates resources accordingly.

The table below presents our revenue by geographic area (in thousands) and is categorized based on the location of the customer.

Three Months Ended March 31,
2021 2020
Japan $ 494  $ 501 
China 93  36 
Other 21 
     Total revenue $ 608  $ 544