Like the high-definition cameras his customers sell, Ambarella Chief Executive Fermi Wang has an ultrasharp focus. Newly public Ambarella ( AMBA ) is a leading developer of low-power, HD video compression and image processing semiconductors. Its products are used in all sorts of cameras, including wearable sports cameras, security IP-cameras, digital still cameras and automotive video recorders. Ambarella technology is also used in TV broadcasting with TV programs being transmitted worldwide using Ambarella compression chips. Its system-on-a-chip, or SoC, designs HD video processing, image processing, audio processing and system functions onto a single chip to deliver very high video and image quality, various functions and low battery power consumption.