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name:-0.028398036956787
name:-0.019006013870239
name:-0.009584903717041
EJECKAM; Felix Patent Filings

EJECKAM; Felix

Patent Applications and Registrations

Patent applications and USPTO patent grants for EJECKAM; Felix.The latest application filed is for "material growth on wide-bandgap semiconductor materials".

Company Profile
9.17.23
  • EJECKAM; Felix - San Francisco CA
  • Ejeckam; Felix - Santa Clara CA
  • Ejeckam; Felix - San Francsico CA
  • Ejeckam, Felix - Ithaca NY
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Material Growth On Wide-bandgap Semiconductor Materials
App 20220189846 - FRANCIS; Daniel ;   et al.
2022-06-16
Satellite Communication Transmitter With Improved Thermal Management
App 20210242106 - EJECKAM; Felix ;   et al.
2021-08-05
Microwave Transmitter With Improved Information Throughput
App 20210234511 - EJECKAM; Felix ;   et al.
2021-07-29
Apparatus for efficient high-frequency communications
Grant 10,985,082 - Mitchell, Jr. , et al. April 20, 2
2021-04-20
Wireless Communication System With Improved Thermal Performance
App 20200402973 - Mitchell, JR.; Tyrone D. ;   et al.
2020-12-24
Apparatus For Efficient High-frequency Communications
App 20200402974 - Mitchell, JR.; Tyrone D. ;   et al.
2020-12-24
Satellite communication transmitter with improved thermal management
Grant 10,811,335 - Ejeckam , et al. October 20, 2
2020-10-20
Microwave transmitter with improved information throughput
Grant 10,804,853 - Ejeckam , et al. October 13, 2
2020-10-13
Handle for semiconductor-on-diamond wafers and method of manufacture
Grant 10,586,850 - Diduck , et al.
2020-03-10
Microwave Transmitter With Improved Information Throughput
App 20200044608 - Ejeckam; Felix ;   et al.
2020-02-06
Satellite Communication Transmitter With Improved Thermal Management
App 20200006189 - Ejeckam; Felix ;   et al.
2020-01-02
Microwave transmitter with improved information throughput
Grant 10,374,553 - Ejeckam , et al.
2019-08-06
Satellite communication transmitter with improved thermal management
Grant 10,332,820 - Ejeckam , et al.
2019-06-25
Microwave transmitter with improved information throughput
App 20180367100 - Ejeckam; Felix ;   et al.
2018-12-20
Satellite communication transmitter with improved thermal management
App 20180269130 - Ejeckam; Felix ;   et al.
2018-09-20
Handle For Semiconductor-on-diamond Wafers And Method Of Manufacture
App 20180108739 - Diduck; Quentin ;   et al.
2018-04-19
Gallium-nitride-on-diamond wafers and manufacturing equipment and methods of manufacture
Grant 9,359,693 - Francis , et al. June 7, 2
2016-06-07
Semiconductor Devices With Improved Reliability And Operating Life And Methods Of Manufactuirng The Same
App 20150279945 - Francis; Daniel ;   et al.
2015-10-01
Method for manufacturing semiconductor devices having gallium nitride epilayers on diamond substrates using intermediate nucleating layer
Grant 8,945,966 - Francis , et al. February 3, 2
2015-02-03
Gallium-nitride-on-diamond wafers and devices, and methods of manufacture
Grant 8,759,134 - Ejeckam , et al. June 24, 2
2014-06-24
Gallium-nitride-on-diamond Wafers And Devices, And Methods Of Manufacture
App 20140141595 - Babic; Dubravko ;   et al.
2014-05-22
Gallium--nitride-on-diamond wafers and devices, and methods of manufacture
Grant 8,674,405 - Babic , et al. March 18, 2
2014-03-18
Gallium-Nitride-On-Diamond Wafers and Manufacturing Equipment and Methods of Manufacture
App 20130298823 - Francis; Daniel ;   et al.
2013-11-14
Method For Manufacturing Semiconductor Devices Having Gallium Nitride Epilayers On Diamond Substrates Using Intermediate Nucleating Layer
App 20130183798 - Francis; Daniel ;   et al.
2013-07-18
Semiconductor devices having gallium nitride epilayers on diamond substrates
Grant 8,283,672 - Francis , et al. October 9, 2
2012-10-09
Method for manufacturing semiconductor devices having gallium nitride epilayers on diamond substrates
Grant 8,283,189 - Francis , et al. October 9, 2
2012-10-09
Composite wafers having bulk-quality semiconductor layers and method of manufacturing thereof
Grant 7,943,485 - Francis , et al. May 17, 2
2011-05-17
Method For Manufacturing Semiconductor Devices Having Gallium Nitride Epilayers On Diamond Substrates
App 20100105166 - Francis; Daniel ;   et al.
2010-04-29
Semiconductor Devices Having Gallium Nitride Epilayers On Diamond Substrates
App 20100001293 - Francis; Daniel ;   et al.
2010-01-07
Semiconductor devices having gallium nitride epilayers on diamond substrates
Grant 7,595,507 - Francis , et al. September 29, 2
2009-09-29
Composite Wafers Having Bulk-quality Semiconductor Layers And Method Of Manufacturing Thereof
App 20080296586 - Francis; Daniel ;   et al.
2008-12-04
Method for manufacturing smooth diamond heat sinks
App 20070269604 - Francis; Daniel ;   et al.
2007-11-22
Semiconductor Devices Having Gallium Nitride Epilayers on Diamond Substrates
App 20060266280 - Francis; Daniel ;   et al.
2006-11-30
Method for producing high quality heteroepitaxial growth using stress engineering and innovative substrates
App 20020061648 - Lo, Yu-Hwa ;   et al.
2002-05-23
Method for producing high quality heteroepitaxial growth using stress engineering and innovative substrates
Grant 6,329,063 - Lo , et al. December 11, 2
2001-12-11
Method For Producing High Quality Heteroepitaxial Growth Using Stress Engineering And Innovative Substrates
App 20010026873 - LO, YU-HWA ;   et al.
2001-10-04

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