 Hi, my name is Brisa and I'm the Marketing Coordinator for Grenadier River Labs. Grenadier River Labs is an engineering test firm for services surrounding testing and connectivity. So today we're showing a demo for our DI kit and it's called Inspection Kit for High Signal Integrity Tester Cables and here the connectors are connecting to this HDMI cable and they are reading the signal that goes around the cable and out and then it shows us a graph of the instruction loss, return loss and TDR plots for the cable and this is how we test the signal integrity of the cable. So do you have like world exclusive technology to do this? Like this is something that's crucial for testing every cable on the market? Yes, it's very important to be able to test the integrity of the cable because it shows how good it is at doing what it's supposed to do and this specific technology tests for that. So what are all these cables doing there? So these are SMA cables and they're connecting to these HDMI 2.1 receptacle adapters and that helps read the lanes in the HDMI cable. Because each of them are for each specific lane and for this lane we're only looking at this specific one, so these two dual lanes. The other ones are not used? Not used, yeah, because we only want to read a specific set but you can use any of them as you like but for this demo we're only showing those. What are these boxes? They are called stepscopes and they're pulse scopes that read the signaling from the cable. Yeah and they're part of the whole kit that come together as one. So you have offices around different places around the world? Yes we do. We have offices all over the world with our headquarters being in Silicon Valley, Santa Clara but we also have presence in Taipei, Shanghai, Malaysia, Penang, Tung Wan and Yokohama in Japan. So you are basically close to where all the cable companies are? Yes, exactly and it's really helpful because that way we have that ecosystem of symbiotics so where they produce the cables and we test them. But you do stuff that has to do with many different things? Yes, so beyond HDMI we also test USB cables and USB type C and display port cables. So it's all to do with cables? For this particular demo, yes. But your company does many other things too? Yes, engineering test services so we also debug different kinds of boards, prototypes, we call them DUTs so they're called device under testing. All range of services. And are you based in one of the U.S. offices? Yes, yes I'm based from Santa Clara headquarters. And is there a lot of things happening in Santa Clara? Yes there is. Since all the really large companies are there they usually are the ones that are designing the cables and we have direct contact with all of them.