Daniel Baker
Analyst · Cowen. Your line is now open
Thanks, Curt. I'll cover new products and design wins. We had a good quarter for new product development, which will drive future growth. Last month, we expanded our smart sensor line with a wider field range smart magnetometer, which is very useful in industrial automation proximity detection. In the September quarter, we announced our first tunneling magnetoresistance or TMR magnetic switches. Our technology makes these switches inherently lower power than conventional semiconductors. To achieve low power semiconductor, sensors need to be turned on and off, what's called duty cycling. This reduces their speed, which is a problem for motor and other controls, and duty cycling introduces noise, which is problem for hearing aids and other audio devices. The parts we introduced in the September quarter run on 1.5-volt batteries such as alkaline or zinc air and do not require duty cycling. In the past quarter, we introduced TMR magnetic switches that run on 3 to 4 volts, which is ideal for rechargeable devices such as over-the-counter hearing aids and smart audio devices. There's a video on our website and our YouTube channel showing the unique combination of low power and high speed for these new products. In the past quarter, we also announced a high-field TMR magnetic switch, which operates at a field strength of thousands of oersteds compared to our traditional sensors, which operate in the tens of oersteds. This high-field capability allows our sensors to continue to operate when exposed to the large fields of MRI machines, which enables MRI tolerant medical devices. MRI tolerance is important as both medical implants and MRI imaging become more common. TMR technology also uses very little power, which extends the life of battery powered medical devices. High-field switches are also used in security and industrial applications. We are leaders in TMR development. TMR uses structures called magnetic tunnel junctions and is generally lower power and more precise than our older giant magnetoresistance or GMR based products. An example of our TMR research is in a paper by five of our researchers presented at the annual magnetism and magnetic materials conference in the past quarter that was titled Noise Optimization in Magnetic Tunnel Junctions. We reported on our development of sensors with higher than ever detectivity, which is a key performance figure of merit affecting accuracy. These sensor elements have been deployed in some of our smart sensors and other products we discussed recently. There are links to the paper abstract on our website and our Twitter timeline. In addition to product introductions, we met a significant smart sensor development milestone recently with the release of a new custom integrated circuit design to our foundry, a milestone that’s often called tapeout. This is after an R&D investment of several hundred thousand dollars. custom ICs are expensive, but this will allow us to make our most accurate smart sensor ever. The IC represents the culmination of a lot of hard work and ingenuity by our engineers, scientists and contractors. In the past quarter, we completed a NASA contract by successfully qualifying couplers for the Europa Clipper mission to one of Jupiter's moons. We had chipped the couplers to the Jet Propulsion Laboratory in a previous quarter, but we started testing to do to qualify the production lot. We did environmental stress testing and other tests. NASA did even more rigorous testing, including total ionizing dose radiation testing, to ensure the parts can withstand the harsh deep space environment. Testing of our parts is a high priority of JPL, because our products will be in a number of spacecraft systems. NASA is targeting to have the spacecraft complete and ready for launch as soon as 2023. In the paper published in the past quarter and internal Nature Astronomy, NASA scientists believe they detected water, which would mean Europa has all of the elements necessary for life. The Europa mission will do a detailed survey and look for landing sites for future missions. Our part of Europa project was for a bit more than $100,000 and not huge revenues, but it validates the ruggedness of our technology, which is applicable to commercial markets. For example, we've begun selling versions of similar couplers for internet communication satellite constellations, which have been in the news as a way to expand the internet all over the world. These do have decent revenue potential. As we start 2020, we look back on 2019 as a productive year for product development, starting the first working day of 2019 with our announcement of the world's only smart tunneling magnetoresistance angle sensor, other new smart sensor products including a smart TMR magnetometer, two new lines of ultra-low power TMR magnetic switches for medical devices and battery powered systems, the high-field sensors we discussed a few minutes ago, high-speed automotive couplers using the CAN FD network protocol, and new couplers for the industrial Internet of Things that use the lower voltage data bus. We've been pleased with the response to our new products, especially our smart sensors. I'd like to share two application examples. The first example is a smart sensor design win for a sophisticated proximity sensor with a European robotics manufacturer. The design win quickly and is good validation of our smart sensor strategy. We demonstrated the product to the customer in May, and we shipped the first production order of several thousand smart magnetometers in the past quarter. We gave them an evaluation kit, so they were able to quickly evaluate the sensor without having to design a circuit board or write firmware. After testing, they said it was a very good product and selected it for their project contingent on some customizations. With the flexibility of our smart sensor architecture, our team was able to turn those customizations around in just a few months. The first order was for 10 to $20,000, and we hope the first of many orders for this project and for this customer. In addition to revenue, feedback from this customer helped us improve the sensor and improve our development tools. The second application example is for an Internet of Things battery dispenser developed in cooperation with one of our distributors for a major supplier of consumer batteries in Japan. The system uses our smart sensors to detect whether the dispenser is running low on batteries. The system notifies the merchandiser via smartphone, so the batteries can be replenished. This optimizes travel inventory and spoilage. The system has been field tested now and was shown as a smart sensor use case at a trade show in the past quarter. The advantages of our sensor in this application are high sensitivity for wide design latitude and low powers, since the system not only dispenses batteries, but uses batteries for power. Now, I'd like to open the call for questions. Joelle?