What was the revenue generated from RF front-end solutions in fiscal 2020 
option of 5G. Our continued innovation drives success and stability in our licensing business. All major handset OEMs are under license, and we now have over 110 5G agreements. In fiscal '20, our focus on innovation continued at an accelerated pace despite COVID-19 challenges.
Year over year, invention disclosures were up over 60%, and 5G-related invention disclosures more than doubled. We continue to drive innovation advances in 5G through releases 17, 18 and beyond, which will enable the adoption of wireless technology broadly beyond smartphones and into other industries. We have sustained this focus despite unwarranted legal challenges, and we now look forward to continuing our decades-long commitment to fundamental transformative innovation. Over the years, we have built strong portfolios in several key areas that converge with and enable wireless systems and applications, such as multimedia, security and artificial intelligence.
Our proven ability to invent and commercialize leading technologies is the foundation of how we drive long-term value for our stockholders. The early success of our 5G rollout is a great testament to our strategy of investing well in advance of these large opportunities. 5G represents the single largest opportunity in our history, creating new opportunities to extend our leadership. This will continue to play out over many years as wireless disruption will impact many industries.
As an example, several years ago, we identified RF as a unique transition opportunity to address many of the technical challenges of delivering a 5G experience. I am particularly proud of how the team has executed against this opportunity, creating a leadership position in a short period of time. In fiscal '20, we delivered $2.4 billion of RF front-end revenue, up 60% year over year. Qualcomm is now one of the largest RF suppliers with design wins across all our premium tier smartphone customers and with a long-term road map to continue to grow our RF leadership as 5G is adopted in other industries.
Our 5G design wins continue to be powered by our RF front-end solutions, whether they support 4G, sub-6 millimeter-wave or both 5G bands, and whether they are in smartphones or other products such as embedded modules for PCs, IoT solutions or mobile hotspots. As we have in RF, we have built beachhead positions in both auto and IoT. Our scale enables us to make multiple profitable bets in areas where we expect a tailwind as each of these industry road maps adopt cellular technologies, as you can see taking place today in automotive, where we have emerged as a strategic technology partner to the automotive industry, with nearly all the major OEMs adopting our products. Next-generation 5G telematics design wins, in addition to our 3G and 4G design wins, solidify our position as a leader in connected cars.
We are also extending our mobile RF front-end leadership into automotive where 100% of our next-generation 5G and a majority of our next-generation 4G telematics design wins include our automotive qualified RF front-end products. In addition, our digital cockpit solutions, now in the third generation, enable best-in-class capabilities across premium, mid- and entry tier solutions. Our automotive design win pipeline is now approximately $8 billion, up from almost $6.5 billion at the start of the fiscal year, giving us great visibility into meeting the long-term revenue targets we provided at our Analyst Day last November. The automotive industry is transforming at an unprecedented rate, and we are incredibly well positioned to lead the industry with a long-term opportunity to expand our dollar share of content in auto as we have done in smartphones.
Turning to IoT. We are extending our IP investments from across the company into our portfolio of connected and non-connected products with a broad portfolio of technologies, including connectivity, lower-power processing and security. We are also diversified across multiple product areas and industry verticals as we have nearly 13,000 customers. In fiscal '20, we saw better-tha
option of 5G. Our continued innovation drives success and stability in our licensing business. All major handset OEMs are under license, and we now have over 110 5G agreements. In fiscal '20, our focus on innovation continued at an accelerated pace despite COVID-19 challenges.
Year over year, invention disclosures were up over 60%, and 5G-related invention disclosures more than doubled. We continue to drive innovation advances in 5G through releases 17, 18 and beyond, which will enable the adoption of wireless technology broadly beyond smartphones and into other industries. We have sustained this focus despite unwarranted legal challenges, and we now look forward to continuing our decades-long commitment to fundamental transformative innovation. Over the years, we have built strong portfolios in several key areas that converge with and enable wireless systems and applications, such as multimedia, security and artificial intelligence.
Our proven ability to invent and commercialize leading technologies is the foundation of how we drive long-term value for our stockholders. The early success of our 5G rollout is a great testament to our strategy of investing well in advance of these large opportunities. 5G represents the single largest opportunity in our history, creating new opportunities to extend our leadership. This will continue to play out over many years as wireless disruption will impact many industries.
As an example, several years ago, we identified RF as a unique transition opportunity to address many of the technical challenges of delivering a 5G experience. I am particularly proud of how the team has executed against this opportunity, creating a leadership position in a short period of time. In fiscal '20, we delivered $2.4 billion of RF front-end revenue, up 60% year over year. Qualcomm is now one of the largest RF suppliers with design wins across all our premium tier smartphone customers and with a long-term road map to continue to grow our RF leadership as 5G is adopted in other industries.
 Our 5G design wins continue to be powered by our RF front-end solutions, whether they support 4G, sub-6 millimeter-wave or both 5G bands, and whether they are in smartphones or other products such as embedded modules for PCs, IoT solutions or mobile hotspots. As we have in RF, we have built beachhead positions in both auto and IoT. Our scale enables us to make multiple profitable bets in areas where we expect a tailwind as each of these industry road maps adopt cellular technologies, as you can see taking place today in automotive, where we have emerged as a strategic technology partner to the automotive industry, with nearly all the major OEMs adopting our products. Next-generation 5G telematics design wins, in addition to our 3G and 4G design wins, solidify our position as a leader in connected cars.
We are also extending our mobile RF front-end leadership into automotive where 100% of our next-generation 5G and a majority of our next-generation 4G telematics design wins include our automotive qualified RF front-end products. In addition, our digital cockpit solutions, now in the third generation, enable best-in-class capabilities across premium, mid- and entry tier solutions. Our automotive design win pipeline is now approximately $8 billion, up from almost $6.5 billion at the start of the fiscal year, giving us great visibility into meeting the long-term revenue targets we provided at our Analyst Day last November. The automotive industry is transforming at an unprecedented rate, and we are incredibly well positioned to lead the industry with a long-term opportunity to expand our dollar share of content in auto as we have done in smartphones.
Turning to IoT. We are extending our IP investments from across the company into our portfolio of connected and non-connected products with a broad portfolio of technologies, including connectivity, lower-power processing and security. We are also diversified across multiple product areas and industry verticals as we have nearly 13,000 customers. In fiscal '20, we saw better-tha