Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DP

David Puffer — 75 Patents

Intel: 72 patents #376 of 30,777Top 2%
Micron: 3 patents #3,616 of 6,374Top 60%
Tempe, AZ: #10 of 2,648 inventorsTop 1%
Arizona: #214 of 32,909 inventorsTop 1%
Overall (All Time): #25,505 of 4,157,543Top 1%
75 Patents All Time
David Puffer has been granted 75 US patents while listed as an inventor at Intel. The first was granted in 1999 and the most recent in December 2025. David Puffer ranks #25,505 of 4,157,543 US inventors in our database (top 0.61%). Patent records list David Puffer in Tempe, AZ, US.

Issued Patents All Time

Showing 1–25 of 75 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12499503 Multi-render partitioning Hema Chand Nalluri, Jeffery S. Boles, David J. Cowperthwaite, Aditya Navale, Prasoonkumar Surti +9 more 2025-12-16
12488410 Local memory translation table accessed and dirty flags Ankur N. Shah, Niranjan L. Cooray, David J. Cowperthwaite, Aditya Navale 2025-12-02
12436705 Dynamically scalable and partitioned copy engine Nilay Mistry, Prasoonkumar Surti, Hema Chand Nalluri 2025-10-07
12399734 Engine to enable high speed context switching via on-die storage Altug Koker, Prasoonkumar Surti, Subramaniam Maiyuran, Guei-Yuan Lueh, Abhishek R. Appu +7 more 2025-08-26
12229069 Accelerator controller hub Pratik M. Marolia, Andrew J. Herdrich, Rajesh M. Sankaran, Rahul Pal, Sayantan Sur +1 more 2025-02-18
12204487 Graphics processor data access and sharing Altug Koker, Varghese George, Aravindh Anantaraman, Valentin Andrei, Abhishek R. Appu +11 more 2025-01-21
12197358 Scalable I/O virtualization interrupt and scheduling Ankur N. Shah, Niranjan L. Cooray, Bryan R. White, Balaji Vembu, Hema Chand Nalluri +1 more 2025-01-14
12197374 Peer-to-peer link sharing for upstream communications from XPUS to a host processor Rahul Pal, Nayan Amrutlal Suthar, Ashok Jagannathan 2025-01-14
12182062 Multi-tile memory management Abhishek R. Appu, Altug Koker, Aravindh Anantaraman, Elmoustapha Ould-Ahmed-Vall, Valentin Andrei +14 more 2024-12-31 $16,542,000
12131402 Page faulting and selective preemption Altug Koker, Ingo Wald, Subramaniam Maiyuran, Prasoonkumar Surti, Balaji Vembu +4 more 2024-10-29 $18,861,000
12099461 Multi-tile memory management Abhishek R. Appu, Altug Koker, Aravindh Anantaraman, Elmoustapha Ould-Ahmed-Vall, Valentin Andrei +14 more 2024-09-24 $33,787,000
12067641 Page faulting and selective preemption Altug Koker, Ingo Wald, Subramaniam Maiyuran, Prasoonkumar Surti, Balaji Vembu +4 more 2024-08-20 $20,163,000
11934342 Assistance for hardware prefetch in cache access Altug Koker, Varghese George, Aravindh Anantaraman, Valentin Andrei, Abhishek R. Appu +11 more 2024-03-19 $28,784,000
11868264 Sector cache for compression Abhishek R. Appu, Altug Koker, Joydeep Ray, Prasoonkumar Surti, Lakshminarayanan Striramassarma +4 more 2024-01-09 $30,329,000
11816040 Device memory protection for supporting trust domains Vidhya Krishnan, Siddhartha Chhabra, Ankur N. Shah, Daniel Nemiroff, Utkarsh Y. Kakaiya 2023-11-14 $31,444,000
11768781 Apparatus and method for memory management in a graphics processing environment Niranjan L. Cooray, Abhishek R. Appu, Altug Koker, Joydeep Ray, Balaji Vembu +7 more 2023-09-26 $20,953,000
11762696 Hybrid low power homogenous grapics processing units Abhishek R. Appu, Altug Koker, Balaji Vembu, Joydeep Ray, Kamal Sinha +16 more 2023-09-19 $20,015,000
11748283 Scalable I/O virtualization interrupt and scheduling Ankur N. Shah, Niranjan L. Cooray, Bryan R. White, Balaji Vembu, Hema Chand Nalluri +1 more 2023-09-05 $19,899,000
11748302 Engine to enable high speed context switching via on-die storage Altug Koker, Prasoonkumar Surti, Subramaniam Maiyuran, Guei-Yuan Lueh, Abhishek R. Appu +7 more 2023-09-05 $19,899,000
11704181 Apparatus and method for scalable error detection and reporting Balaji Vembu, Bryan R. White, Ankur N. Shah, Murali Ramadoss, Altug Koker +2 more 2023-07-18 $21,060,000
11593269 Sector cache for compression Abhishek R. Appu, Altug Koker, Joydeep Ray, Prasoonkumar Surti, Lakshminarayanan Striramassarma +4 more 2023-02-28 $10,430,000
11586548 Sector cache for compression Abhishek R. Appu, Altug Koker, Joydeep Ray, Prasoonkumar Surti, Lakshminarayanan Striramassarma +4 more 2023-02-21 $13,703,000
11537403 Control flow mechanism for execution of graphics processor instructions using active channel packing Subramaniam Maiyuran, Guei-Yuan Lueh, Supratim Pal, Gang Chen, Ananda V. Kommaraju +10 more 2022-12-27 $12,365,000
11514550 Apparatus and method for display virtualization using mapping between virtual and physical display planes Yunbiao Lin, Changliang Wang, Satyanantha R. Musunuri, David J. Cowperthwaite, Bryan R. White +1 more 2022-11-29 $14,086,000
11507375 Hierarchical general register file (GRF) for execution block Abhishek R. Appu, Altug Koker, Joydeep Ray, Kamal Sinha, Kiran C. Veernapu +7 more 2022-11-22 $12,862,000