Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JF

Joel M. Fastenau — 13 Patents

Intel: 11 patents #3,700 of 30,777Top 15%
IPIqe Plc: 2 patents #11 of 43Top 30%
Bethlehem, PA: #84 of 1,038 inventorsTop 9%
Pennsylvania: #5,969 of 74,527 inventorsTop 9%
Overall (All Time): #373,984 of 4,157,543Top 9%
13 Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
11251320 Photodetector structures formed on high-index substrates Dmitri Lubyshev, Amy Wing Kwan Liu, Michael Vincent Kattner, Philip Lee Frey, Scott Alan Nelson +1 more 2022-02-15
11069825 Optoelectronic devices formed over a buffer Amy Wing Kwan Liu, Dmitri Lubyshev, Scott Alan Nelson, Michael Vincent Kattner, Philip Lee Frey +5 more 2021-07-20
8617945 Stacking fault and twin blocking barrier for integrating III-V on Si Mantu K. Hudait, Mohamad A. Shaheen, Loren A. Chow, Peter G. Tolchinsky, Dmitri Loubychev +1 more 2013-12-31
8143646 Stacking fault and twin blocking barrier for integrating III-V on Si Mantu K. Hudait, Mohamad A. Shaheen, Loren A. Chow, Peter G. Tolchinsky, Dmitri Loubychev +1 more 2012-03-27
8034675 Semiconductor buffer architecture for III-V devices on silicon substrates Mantu K. Hudait, Mohamad A. Shaheen, Dmitri Loubychev, Amy W. K. Liu 2011-10-11
7851781 Buffer layers for device isolation of devices grown on silicon Mantu K. Hudait, Mohamad A. Shaheen, Loren A. Chow, Peter G. Tolchinsky, Dmitri Loubychev +1 more 2010-12-14
7851780 Semiconductor buffer architecture for III-V devices on silicon substrates Mantu K. Hudait, Mohamad A. Shaheen, Dmitri Loubychev, Amy W. K. Liu 2010-12-14
7790536 Dopant confinement in the delta doped layer using a dopant segregration barrier in quantum well structures Mantu K. Hudait, Aaron A. Budrevich, Dmitri Loubychev, Jack T. Kavalieros, Suman Datta +1 more 2010-09-07
7687799 Methods of forming buffer layer architecture on silicon and structures formed thereby Mantu K. Hudait, Peter G. Tolchinsky, Loren A. Chow, Dmitri Loubychev, Amy W. K. Liu 2010-03-30
7601980 Dopant confinement in the delta doped layer using a dopant segregation barrier in quantum well structures Mantu K. Hudait, Aaron A. Budrevich, Dmitri Loubychev, Jack T. Kavalieros, Suman Datta +1 more 2009-10-13
7573059 Dislocation-free InSb quantum well structure on Si using novel buffer architecture Mantu K. Hudait, Mohamad A. Shaheen, Loren A. Chow, Peter G. Tolchinsky, Dmitri Loubychev +1 more 2009-08-11
7566898 Buffer architecture formed on a semiconductor wafer Mantu K. Hudait, Dmitri Loubychev, Suman Datta, Robert S. Chau, Amy W. K. Liu 2009-07-28
7494911 Buffer layers for device isolation of devices grown on silicon Mantu K. Hudait, Mohamad A. Shaheen, Loren A. Chow, Peter G. Tolchinsky, Dmitri Loubychev +1 more 2009-02-24