Felix Ejeckam

Person

San Francisco, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Wireless transmitter with improved thermal management
- Patent number 11,594,466
- Issue date Feb 28, 2023
- Akash Systems, Inc.
- Felix Ejeckam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless communication system with improved thermal performance
- Patent number 11,495,515
- Issue date Nov 8, 2022
- Akash Systems, Inc.
- Tyrone D. Mitchell
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for efficient high-frequency communications
- Patent number 10,985,082
- Issue date Apr 20, 2021
- Akash Systems, Inc.
- Tyrone D. Mitchell
- G01 - MEASURING TESTING
Information Patent Grant
Satellite communication transmitter with improved thermal management
- Patent number 10,811,335
- Issue date Oct 20, 2020
- Akash Systems, Inc.
- Felix Ejeckam
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Microwave transmitter with improved information throughput
- Patent number 10,804,853
- Issue date Oct 13, 2020
- Akash Systems, Inc.
- Felix Ejeckam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Handle for semiconductor-on-diamond wafers and method of manufacture
- Patent number 10,586,850
- Issue date Mar 10, 2020
- RFHIC Corporation
- Quentin Diduck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave transmitter with improved information throughput
- Patent number 10,374,553
- Issue date Aug 6, 2019
- Akash Systems, Inc.
- Felix Ejeckam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Satellite communication transmitter with improved thermal management
- Patent number 10,332,820
- Issue date Jun 25, 2019
- Akash Systems, Inc.
- Felix Ejeckam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gallium-nitride-on-diamond wafers and manufacturing equipment and m...
- Patent number 9,359,693
- Issue date Jun 7, 2016
- Element Six Technologies US Corporation
- Daniel Francis
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing semiconductor devices having gallium nitri...
- Patent number 8,945,966
- Issue date Feb 3, 2015
- Element Six Technologies US Corporation
- Daniel Francis
- C30 - CRYSTAL GROWTH
Information Patent Grant
Gallium-nitride-on-diamond wafers and devices, and methods of manuf...
- Patent number 8,759,134
- Issue date Jun 24, 2014
- Element Six Technologies US Corporation
- Felix Ejeckam
- C30 - CRYSTAL GROWTH
Information Patent Grant
Gallium—nitride-on-diamond wafers and devices, and methods of manuf...
- Patent number 8,674,405
- Issue date Mar 18, 2014
- Element Six Technologies US Corporation
- Dubravko Babić
- C30 - CRYSTAL GROWTH
Information Patent Grant
Semiconductor devices having gallium nitride epilayers on diamond s...
- Patent number 8,283,672
- Issue date Oct 9, 2012
- Group4 Labs, Inc.
- Daniel Francis
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for manufacturing semiconductor devices having gallium nitri...
- Patent number 8,283,189
- Issue date Oct 9, 2012
- Group4 Labs, Inc.
- Daniel Francis
- C30 - CRYSTAL GROWTH
Information Patent Grant
Composite wafers having bulk-quality semiconductor layers and metho...
- Patent number 7,943,485
- Issue date May 17, 2011
- Group4 Labs, LLC
- Daniel Francis
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor devices having gallium nitride epilayers on diamond s...
- Patent number 7,595,507
- Issue date Sep 29, 2009
- Group4 Labs LLC
- Daniel Francis
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DEVICES HAVING AND METHODS OF FORMING THERMALLY CONDUCTIVE SUBSTRATES
- Publication number 20240170362
- Publication date May 23, 2024
- Akash Systems, Inc.
- Daniel FRANCIS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MATERIAL GROWTH ON WIDE-BANDGAP SEMICONDUCTOR MATERIALS
- Publication number 20220189846
- Publication date Jun 16, 2022
- Akash Systems, Inc.
- Daniel FRANCIS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SATELLITE COMMUNICATION TRANSMITTER WITH IMPROVED THERMAL MANAGEMENT
- Publication number 20210242106
- Publication date Aug 5, 2021
- Akash Systems, Inc.
- Felix Ejeckam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICROWAVE TRANSMITTER WITH IMPROVED INFORMATION THROUGHPUT
- Publication number 20210234511
- Publication date Jul 29, 2021
- Akash Systems, Inc.
- Felix Ejeckam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS COMMUNICATION SYSTEM WITH IMPROVED THERMAL PERFORMANCE
- Publication number 20200402973
- Publication date Dec 24, 2020
- Akash Systems, Inc.
- Tyrone D. Mitchell
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
APPARATUS FOR EFFICIENT HIGH-FREQUENCY COMMUNICATIONS
- Publication number 20200402974
- Publication date Dec 24, 2020
- Akash Systems, Inc.
- Tyrone D. Mitchell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROWAVE TRANSMITTER WITH IMPROVED INFORMATION THROUGHPUT
- Publication number 20200044608
- Publication date Feb 6, 2020
- Akash Systems, Inc.
- Felix Ejeckam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SATELLITE COMMUNICATION TRANSMITTER WITH IMPROVED THERMAL MANAGEMENT
- Publication number 20200006189
- Publication date Jan 2, 2020
- Akash Systems, Inc.
- Felix Ejeckam
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Microwave transmitter with improved information throughput
- Publication number 20180367100
- Publication date Dec 20, 2018
- Akash Systems, Inc.
- Felix Ejeckam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Satellite communication transmitter with improved thermal management
- Publication number 20180269130
- Publication date Sep 20, 2018
- Felix Ejeckam
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
HANDLE FOR SEMICONDUCTOR-ON-DIAMOND WAFERS AND METHOD OF MANUFACTURE
- Publication number 20180108739
- Publication date Apr 19, 2018
- RFHIC Corporation
- Quentin Diduck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GALLIUM-NITRIDE-ON-DIAMOND WAFERS AND DEVICES, AND METHODS OF MANUF...
- Publication number 20140141595
- Publication date May 22, 2014
- ELEMENT SIX TECHNOLOGIES US CORPORATION
- Dubravko Babic
- C30 - CRYSTAL GROWTH
Information Patent Application
Gallium-Nitride-On-Diamond Wafers and Manufacturing Equipment and M...
- Publication number 20130298823
- Publication date Nov 14, 2013
- Daniel Francis
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICES HAVING GALLIUM NITRI...
- Publication number 20130183798
- Publication date Jul 18, 2013
- Daniel Francis
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICES HAVING GALLIUM NITRI...
- Publication number 20100105166
- Publication date Apr 29, 2010
- Group4 Labs, LLC
- Daniel Francis
- C30 - CRYSTAL GROWTH
Information Patent Application
SEMICONDUCTOR DEVICES HAVING GALLIUM NITRIDE EPILAYERS ON DIAMOND S...
- Publication number 20100001293
- Publication date Jan 7, 2010
- Group4 Labs, LLC
- Daniel Francis
- C30 - CRYSTAL GROWTH
Information Patent Application
COMPOSITE WAFERS HAVING BULK-QUALITY SEMICONDUCTOR LAYERS AND METHO...
- Publication number 20080296586
- Publication date Dec 4, 2008
- Daniel Francis
- G01 - MEASURING TESTING
Information Patent Application
Method for manufacturing smooth diamond heat sinks
- Publication number 20070269604
- Publication date Nov 22, 2007
- Daniel Francis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Devices Having Gallium Nitride Epilayers on Diamond S...
- Publication number 20060266280
- Publication date Nov 30, 2006
- Daniel Francis
- C30 - CRYSTAL GROWTH

Felix Ejeckam

Person

Patents Grantslast 30 patents

Wireless transmitter with improved thermal management

Wireless communication system with improved thermal performance

Apparatus for efficient high-frequency communications

Satellite communication transmitter with improved thermal management

Microwave transmitter with improved information throughput

Handle for semiconductor-on-diamond wafers and method of manufacture

Microwave transmitter with improved information throughput

Satellite communication transmitter with improved thermal management

Gallium-nitride-on-diamond wafers and manufacturing equipment and m...

Method for manufacturing semiconductor devices having gallium nitri...

Gallium-nitride-on-diamond wafers and devices, and methods of manuf...

Gallium—nitride-on-diamond wafers and devices, and methods of manuf...

Semiconductor devices having gallium nitride epilayers on diamond s...

Method for manufacturing semiconductor devices having gallium nitri...

Composite wafers having bulk-quality semiconductor layers and metho...

Semiconductor devices having gallium nitride epilayers on diamond s...

Patents Applicationslast 30 patents

DEVICES HAVING AND METHODS OF FORMING THERMALLY CONDUCTIVE SUBSTRATES

MATERIAL GROWTH ON WIDE-BANDGAP SEMICONDUCTOR MATERIALS

SATELLITE COMMUNICATION TRANSMITTER WITH IMPROVED THERMAL MANAGEMENT

MICROWAVE TRANSMITTER WITH IMPROVED INFORMATION THROUGHPUT

WIRELESS COMMUNICATION SYSTEM WITH IMPROVED THERMAL PERFORMANCE

APPARATUS FOR EFFICIENT HIGH-FREQUENCY COMMUNICATIONS

MICROWAVE TRANSMITTER WITH IMPROVED INFORMATION THROUGHPUT

SATELLITE COMMUNICATION TRANSMITTER WITH IMPROVED THERMAL MANAGEMENT

Microwave transmitter with improved information throughput

Satellite communication transmitter with improved thermal management

HANDLE FOR SEMICONDUCTOR-ON-DIAMOND WAFERS AND METHOD OF MANUFACTURE

GALLIUM-NITRIDE-ON-DIAMOND WAFERS AND DEVICES, AND METHODS OF MANUF...

Gallium-Nitride-On-Diamond Wafers and Manufacturing Equipment and M...

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICES HAVING GALLIUM NITRI...

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICES HAVING GALLIUM NITRI...

SEMICONDUCTOR DEVICES HAVING GALLIUM NITRIDE EPILAYERS ON DIAMOND S...

COMPOSITE WAFERS HAVING BULK-QUALITY SEMICONDUCTOR LAYERS AND METHO...

Method for manufacturing smooth diamond heat sinks

Semiconductor Devices Having Gallium Nitride Epilayers on Diamond S...