What is the expected revenue growth for the company in the first half of 2022 
f I could just sneak a second one in. As you think about your foundry/logic outlook for 2022, and you talked about continued strength.
I was hoping you could speak to perhaps any changes that you see in the landscape, whether leading-edge, lagging-edge, EUV adoption, DRAM, anything we should be thinking about portfolio-wise that could be a little different than 2021?
Rick Wallace -- Chief Executive Officer
Not really. I think just in terms of overall sustainability, we would expect to see the leading edge continue to invest as we go into next year. And given the public statements that have been made there, I think that's pretty consistent with what we're seeing. On the trailing edge side, we are seeing orders that are coming into backlog, but also in the funnel from a number of customers, a much more meaningful level of customers that haven't invested all that much in the past and are addressing some of these automotive and industrial and some of these other more trailing edge challenges.
So I would think from a shipment or revenue point of view, we'll see that business actually start to come to the P&L as we move into '22. China has been mostly Logic-centric this year, native China. And so I think we'll have to see how that plays out as we move into next year in terms of growth. Certainly, there's, I think, sustainability with the business levels that have been elevating through this year.
But I would expect to see a little bit more memory activity probably next year in China. And I think that's probably the 1 area where we don't have as much visibility in terms of logic growth there. So I think those are the dynamics and how they're playing. I think in terms of DRAM and NAND, I would expect those to continue to maintain the momentum that we've been seeing through '21.
Bren Higgins -- Chief Financial Officer
But C.J., I mean, just one thing to add, a lot of the business that we're booking now is revenue in '22. I mean, that's part of our confidence in '22. We're filled out for '21. And so that's part of what we're seeing.
And then some of the players you know who are trying to regain the lead, a lot of that investment hasn't really shown up in our revenue numbers yet.
C.J. Muse -- Evercore ISI -- Analyst
Very helpful. Thank you.
Operator
And we will take our next question from Krish Sankar with Cowen and Company. Your line is now open.
Krish Sankar -- Cowen and Company -- Analyst
Yes. Hi. Thanks for taking my question, congrats on the strong results. I have two of them.
First one for reticle brand. I just want to ask the December quarter question in a different way. You said your semi-process control should grow 40% this year and half over half is mid-teens growth. So if I look at that, it looks like December quarter is around $2.3 billion, give or take.
Is that a decent proxy for December revenues? And are you not seeing any impact from any of the component shortages that's affecting some of your friends in the industry? And then I had a follow-up.
Bren Higgins -- Chief Financial Officer
Yes. So I'm not going to guide December specifically, what we try to do is give you some perspective on our expectations for growth of Semiconductor Process Control equipment for the year. That was the high 30s to low 40s statement. We also talked about the total company growing mid-teens half to half.
And so that was another statement there as well. So I don't want to put a point out there in terms of the revenue guide, but hopefully, you can get there with the details we have provided. Components are a daily challenge. We are managing across our factories, across our teams, managing our suppliers to be able to deliver the parts that we need.
Some components have intrinsic lead times for us that are long-term. And so we have to make decisions, and we've been making decisions to make investments or for that to commit -- make commitments to those suppliers to be able to provide that supply for us as we move into '22. So it's a challenge. We're working our way through it.
I'm spending more time. I've been with KLA for 21 years, and I'm s
f I could just sneak a second one in. As you think about your foundry/logic outlook for 2022, and you talked about continued strength.
I was hoping you could speak to perhaps any changes that you see in the landscape, whether leading-edge, lagging-edge, EUV adoption, DRAM, anything we should be thinking about portfolio-wise that could be a little different than 2021?
Rick Wallace -- Chief Executive Officer
Not really. I think just in terms of overall sustainability, we would expect to see the leading edge continue to invest as we go into next year. And given the public statements that have been made there, I think that's pretty consistent with what we're seeing. On the trailing edge side, we are seeing orders that are coming into backlog, but also in the funnel from a number of customers, a much more meaningful level of customers that haven't invested all that much in the past and are addressing some of these automotive and industrial and some of these other more trailing edge challenges.
So I would think from a shipment or revenue point of view, we'll see that business actually start to come to the P&L as we move into '22. China has been mostly Logic-centric this year, native China. And so I think we'll have to see how that plays out as we move into next year in terms of growth. Certainly, there's, I think, sustainability with the business levels that have been elevating through this year.
But I would expect to see a little bit more memory activity probably next year in China. And I think that's probably the 1 area where we don't have as much visibility in terms of logic growth there. So I think those are the dynamics and how they're playing. I think in terms of DRAM and NAND, I would expect those to continue to maintain the momentum that we've been seeing through '21.
Bren Higgins -- Chief Financial Officer
But C.J., I mean, just one thing to add, a lot of the business that we're booking now is revenue in '22. I mean, that's part of our confidence in '22. We're filled out for '21. And so that's part of what we're seeing.
And then some of the players you know who are trying to regain the lead, a lot of that investment hasn't really shown up in our revenue numbers yet.
C.J. Muse -- Evercore ISI -- Analyst
Very helpful. Thank you.
Operator
 And we will take our next question from Krish Sankar with Cowen and Company. Your line is now open.
Krish Sankar -- Cowen and Company -- Analyst
Yes. Hi. Thanks for taking my question, congrats on the strong results. I have two of them.
First one for reticle brand. I just want to ask the December quarter question in a different way. You said your semi-process control should grow 40% this year and half over half is mid-teens growth. So if I look at that, it looks like December quarter is around $2.3 billion, give or take.
Is that a decent proxy for December revenues? And are you not seeing any impact from any of the component shortages that's affecting some of your friends in the industry? And then I had a follow-up.
Bren Higgins -- Chief Financial Officer
Yes. So I'm not going to guide December specifically, what we try to do is give you some perspective on our expectations for growth of Semiconductor Process Control equipment for the year. That was the high 30s to low 40s statement. We also talked about the total company growing mid-teens half to half.
And so that was another statement there as well. So I don't want to put a point out there in terms of the revenue guide, but hopefully, you can get there with the details we have provided. Components are a daily challenge. We are managing across our factories, across our teams, managing our suppliers to be able to deliver the parts that we need.
Some components have intrinsic lead times for us that are long-term. And so we have to make decisions, and we've been making decisions to make investments or for that to commit -- make commitments to those suppliers to be able to provide that supply for us as we move into '22. So it's a challenge. We're working our way through it.
I'm spending more time. I've been with KLA for 21 years, and I'm s