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

Felix Ejeckam

ASAkash Systems: 7 patents #1 of 5Top 20%
EUElement Six Technologies Us: 4 patents #1 of 17Top 6%
NCNova Crystals: 1 patents #3 of 11Top 30%
RFRfhic: 1 patents #7 of 11Top 65%
San Francisco, CA: #2,403 of 26,999 inventorsTop 9%
California: #35,036 of 386,348 inventorsTop 10%
Overall (All Time): #269,883 of 4,157,543Top 7%
17 Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
11594466 Wireless transmitter with improved thermal management Tyrone D. Mitchell, Paul Saunier 2023-02-28
11495515 Wireless communication system with improved thermal performance Tyrone D. Mitchell, Daniel Francis, Paul Saunier, Kris Kong 2022-11-08
10985082 Apparatus for efficient high-frequency communications Tyrone D. Mitchell, Daniel Francis, Paul Saunier, Kris Kong 2021-04-20
10811335 Satellite communication transmitter with improved thermal management Tyrone D. Mitchell, Paul Saunier 2020-10-20
10804853 Microwave transmitter with improved information throughput Tyrone D. Mitchell, Paul Saunier 2020-10-13
10586850 Handle for semiconductor-on-diamond wafers and method of manufacture Quentin Diduck, Daniel Francis, Frank Yantis Lowe 2020-03-10
10374553 Microwave transmitter with improved information throughput Tyrone D. Mitchell, Paul Saunier 2019-08-06
10332820 Satellite communication transmitter with improved thermal management Tyrone D. Mitchell, Paul Saunier 2019-06-25
9359693 Gallium-nitride-on-diamond wafers and manufacturing equipment and methods of manufacture Daniel Francis, Firooz Faili, Kristopher Matthews, Frank Yantis Lowe, Quentin Diduck +1 more 2016-06-07
8945966 Method for manufacturing semiconductor devices having gallium nitride epilayers on diamond substrates using intermediate nucleating layer Daniel Francis, John Wasserbauer, Dubravko Babic 2015-02-03
8759134 Gallium-nitride-on-diamond wafers and devices, and methods of manufacture Daniel Francis, Quentin Diduck, Firooz Nasser-Faili, Dubravko Babic 2014-06-24
8674405 Gallium—nitride-on-diamond wafers and devices, and methods of manufacture Dubravko Babic, Firooz Faili, Daniel Francis, Quentin Diduck 2014-03-18
8283672 Semiconductor devices having gallium nitride epilayers on diamond substrates Daniel Francis, John Wasserbauer, Dubravko Babic 2012-10-09
8283189 Method for manufacturing semiconductor devices having gallium nitride epilayers on diamond substrates Daniel Francis, John Wasserbauer, Dubravko Babic 2012-10-09
7943485 Composite wafers having bulk-quality semiconductor layers and method of manufacturing thereof Daniel Francis, John Wasserbauer, Firooz Faili, Dubravko Babic 2011-05-17
7595507 Semiconductor devices having gallium nitride epilayers on diamond substrates Daniel Francis, John Wasserbauer, Dubravko Babic 2009-09-29
6329063 Method for producing high quality heteroepitaxial growth using stress engineering and innovative substrates Yu-Hwa Lo 2001-12-11