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

Kirk D. Prall — 225 Patents

Micron: 220 patents #32 of 6,374Top 1%
RRRound Rock Research: 4 patents #47 of 239Top 20%
Boise, ID: #14 of 3,546 inventorsTop 1%
Idaho: #22 of 8,810 inventorsTop 1%
Overall (All Time): #2,592 of 4,157,543Top 1%
225 Patents All Time
Kirk D. Prall has been granted 225 US patents while listed as an inventor at Micron. The first was granted in 1993 and the most recent in January 2025. Kirk D. Prall ranks #2,592 of 4,157,543 US inventors in our database (top 0.06%). Patent records list Kirk D. Prall in Boise, ID, US.

Issued Patents All Time

Showing 1–25 of 225 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12199182 Elevationally-extending transistors, devices comprising elevationally-extending transistors, and methods of forming a device comprising elevationally-extending transistors Scott E. Sills, Durai Vishak Nirmal Ramaswamy, Ramanathan Gandhi 2025-01-14
11853552 Hybrid memory device using different types of capacitors Kevin J. Ryan, Durai Vishak Nirmal Ramaswamy, Robert Quinn 2023-12-26 $15,560,000
11843055 Semiconductor devices comprising transistors having increased threshold voltage and related methods and systems Kamal M. Karda, Haitao Liu, Durai Vishak Nirmal Ramaswamy 2023-12-12 $21,682,000
11744061 Array of capacitors, an array of memory cells, a method of forming an array of capacitors, and a method of forming an array of memory cells Sanh D. Tang, Mitsunari Sukekawa 2023-08-29 $10,098,000
11706929 Memory cells Kamal M. Karda, Qian Tao, Durai Vishak Nirmal Ramaswamy, Haitao Liu, Ashonita A. Chavan 2023-07-18 $8,312,000
11594611 Transistors, memory cells and semiconductor constructions Durai Vishak Nirmal Ramaswamy, Wayne Kinney 2023-02-28 $15,268,000
11587615 Cross-point memory compensation Zengtao T. Liu 2023-02-21 $8,544,000
11501817 Memory cell imprint avoidance Alessandro Calderoni, Durai Vishak Nirmal Ramaswamy, Ferdinando Bedeschi 2022-11-15 $13,792,000
11244951 Memory cells Kamal M. Karda, Qian Tao, Durai Vishak Nirmal Ramaswamy, Haitao Liu, Ashonita A. Chavan 2022-02-08 $27,820,000
11177266 Array of capacitors, an array of memory cells, a method of forming an array of capacitors, and a method of forming an array of memory cells Sanh D. Tang, Mitsunari Sukekawa 2021-11-16 $19,987,000
11152509 Elevationally-extending transistors, devices comprising elevationally-extending transistors, and methods of forming a device comprising elevationally-extending transistors Scott E. Sills, Durai Vishak Nirmal Ramaswamy, Ramanathan Gandhi 2021-10-19 $15,836,000
11068166 Hybrid memory device using different types of capacitors and operating method thereof Kevin J. Ryan, Durai Vishak Nirmal Ramaswamy, Robert Quinn 2021-07-20 $22,424,000
11004510 Cross-point memory compensation Zengtao T. Liu 2021-05-11 $21,304,000
10978128 Memory cell imprint avoidance Alessandro Calderoni, Durai Vishak Nirmal Ramaswamy, Ferdinando Bedeschi 2021-04-13 $23,307,000
10943986 Transistors, memory cells and semiconductor constructions comprising ferroelectric gate dielectric Durai Vishak Nirmal Ramaswamy, Wayne Kinney 2021-03-09 $21,153,000
10943915 Integrated memory having the body region comprising a different semiconductor composition than the source/drain region Kamal M. Karda, Albert Fayrushin, Haitao Liu 2021-03-09 $21,153,000
10741567 Memory cells Kamal M. Karda, Qian Tao, Durai Vishak Nirmal Ramaswamy, Haitao Liu, Ashonita A. Chavan 2020-08-11 $17,356,000
10727336 Ferroelectric field effect transistors, pluralities of ferroelectric field effect transistors arrayed in row lines and column lines, and methods of forming a plurality of ferroelectric field effect transistors Durai Vishak Nirmal Ramaswamy 2020-07-28 $14,436,000
10679696 Cross-point memory compensation Zengtao T. Liu 2020-06-09 $20,266,000
10629732 Elevationally-extending transistors, devices comprising elevationally-extending transistors, and methods of forming a device comprising elevationally-extending transistors Scott E. Sills, Durai Vishak Nirmal Ramaswamy, Ramanathan Gandhi 2020-04-21 $19,831,000
10475500 Memory cell imprint avoidance Alessandro Calderoni, Durai Vishak Nirmal Ramaswamy, Ferdinando Bedeschi 2019-11-12 $21,044,000
10282108 Hybrid memory device using different types of capacitors Kevin J. Ryan, Durai Vishak Nirmal Ramaswamy, Robert Quinn 2019-05-07 $18,348,000
10217753 Memory cells Kamal M. Karda, Qian Tao, Durai Vishak Nirmal Ramaswamy, Haitao Liu, Ashonita A. Chavan 2019-02-26 $27,872,000
10083732 Memory cell imprint avoidance Alessandro Calderoni, Durai Vishak Nirmal Ramaswamy, Ferdinando Bedeschi 2018-09-25 $17,810,000
10084084 Ferroelectric field effect transistors, pluralities of ferroelectric field effect transistors arrayed in row lines and column lines, and methods of forming a plurality of ferroelectric field effect transistors Durai Vishak Nirmal Ramaswamy 2018-09-25 $17,810,000