Loizos Efthymiou

Person

Cambridge, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Heterojunction based half bridge
- Patent number 12,310,088
- Issue date May 20, 2025
- CAMBRIDGE GAN DEVICES LIMITED
- Florin Udrea
Information Patent Grant
Mixed material power devices and driver circuits
- Patent number 12,294,356
- Issue date May 6, 2025
- CAMBRIDGE GAN DEVICES LIMITED
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
III-V semiconductor device with integrated power transistor and sta...
- Patent number 12,266,724
- Issue date Apr 1, 2025
- CAMBRIDGE GAN DEVICES LIMITED
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
III-V semiconductor device with integrated protection functions
- Patent number 12,046,667
- Issue date Jul 23, 2024
- CAMBRIDGE GAN DEVICES LIMITED
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
III-V semiconductor device with integrated power transistor and sta...
- Patent number 11,955,488
- Issue date Apr 9, 2024
- CAMBRIDGE GAN DEVICES LIMITED
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device with an auxiliary gate structure
- Patent number 11,955,478
- Issue date Apr 9, 2024
- CAMBRIDGE GAN DEVICES LIMITED
- Martin Arnold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
III-nitride power semiconductor based heterojunction device
- Patent number 11,923,816
- Issue date Mar 5, 2024
- CAMBRIDGE GAN DEVICES LIMITED
- Martin Arnold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Edge detection circuit
- Patent number 11,784,637
- Issue date Oct 10, 2023
- CAMBRIDGE GAN DEVICES LIMITED
- Sheung Wai Fung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
III-V semiconductor device with integrated power transistor and sta...
- Patent number 11,658,236
- Issue date May 23, 2023
- CAMBRIDGE GAN DEVICES LIMITED
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device with an auxiliary gate structure
- Patent number 11,404,565
- Issue date Aug 2, 2022
- Cambridge Enterprise Limited
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device with a series connection of two devices
- Patent number 11,336,279
- Issue date May 17, 2022
- Cambridge Enterprise Limited
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device with an auxiliary gate structure
- Patent number 11,257,811
- Issue date Feb 22, 2022
- Cambridge Enterprise Limited
- Martin Arnold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device with an auxiliary gate structure
- Patent number 11,217,687
- Issue date Jan 4, 2022
- Cambridge Enterprise Limited
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
III-V semiconductor device
- Patent number 11,211,481
- Issue date Dec 28, 2021
- CAMBRIDGE GAN DEVICES LIMITED
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
III-V depletion mode semiconductor device
- Patent number 11,081,578
- Issue date Aug 3, 2021
- CAMBRIDGE GAN DEVICES LIMITED
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
III-V semiconductor device with integrated protection functions
- Patent number 10,818,786
- Issue date Oct 27, 2020
- CAMBRIDGE GAN DEVICES LIMITED
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device with optimized field-plate design
- Patent number 10,483,356
- Issue date Nov 19, 2019
- Siliconix incorporated
- Max Shih-kuan Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR SWITCH COMPRISING A SHORT-CIRCUIT DETECTION CIRCUIT
- Publication number 20250211226
- Publication date Jun 26, 2025
- Cambridge GaN Devices Limited
- Florin UDREA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ISOLATION OF A POWER HEMT FROM OTHER CIRCUITS
- Publication number 20250072102
- Publication date Feb 27, 2025
- Cambridge GaN Devices Limited
- Loizos EFTHYMIOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHODS FOR A POWER SEMICONDUCTOR DEVICE
- Publication number 20240395632
- Publication date Nov 28, 2024
- Cambridge GaN Devices Limited
- Florin UDREA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE COMPRISING A WIDE BANDGAP SUBSTRATE
- Publication number 20240395804
- Publication date Nov 28, 2024
- Cambridge GaN Devices Limited
- Florin UDREA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE COMPRISING A SILICON SUBSTRATE
- Publication number 20240395805
- Publication date Nov 28, 2024
- Cambridge GaN Devices Limited
- Florin UDREA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MIXED MATERIAL POWER DEVICES AND DRIVER CIRCUITS
- Publication number 20240223182
- Publication date Jul 4, 2024
- Cambridge GaN Devices Limited
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT SENSING IN POWER SEMICONDUCTOR DEVICES
- Publication number 20240162224
- Publication date May 16, 2024
- Cambridge GaN Devices Limited
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STAND-BY CIRCUIT
- Publication number 20240143013
- Publication date May 2, 2024
- Cambridge GaN Devices Limited
- Sheung Wai FUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
III-nitride power semiconductor based heterojunction diode
- Publication number 20230246098
- Publication date Aug 3, 2023
- Cambridge GaN Devices Limited
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
III-nitride power semiconductor based heterojunction device
- Publication number 20230246615
- Publication date Aug 3, 2023
- Cambridge GaN Devices Limited
- Martin Arnold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heterojunction based half bridge
- Publication number 20230246019
- Publication date Aug 3, 2023
- Cambridge GaN Devices Limited
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE WITH AN AUXILIARY GATE STRUCTURE
- Publication number 20230131602
- Publication date Apr 27, 2023
- CAMBRIDGE ENTERPRISE LIMITED
- Martin ARNOLD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
III-V SEMICONDUCTOR DEVICE
- Publication number 20230117946
- Publication date Apr 20, 2023
- Cambridge GaN Devices Limited
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
III-V SEMICONDUCTOR DEVICE WITH INTEGRATED POWER TRANSISTOR AND STA...
- Publication number 20230050918
- Publication date Feb 16, 2023
- Cambridge GaN Devices Limited
- Florin UDREA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
III-V SEMICONDUCTOR DEVICE WITH INTEGRATED PROTECTION FUNCTIONS
- Publication number 20220208761
- Publication date Jun 30, 2022
- CAMBRIDGE GAN DEVICES LIMITED
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE WITH AN AUXILIARY GATE STRUCTURE
- Publication number 20210335781
- Publication date Oct 28, 2021
- CAMBRIDGE ENTERPRISE LIMITED
- Martin Arnold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
III-V Semiconductor Device
- Publication number 20210217882
- Publication date Jul 15, 2021
- Cambridge GaN Devices Limited
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
III-V DEPLETION MODE SEMICONDUCTOR DEVICE
- Publication number 20200357906
- Publication date Nov 12, 2020
- Cambridge GaN Devices Limited
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
III-V SEMICONDUCTOR DEVICE WITH INTEGRATED PROTECTION FUNCTIONS
- Publication number 20200357907
- Publication date Nov 12, 2020
- Cambridge GaN Devices Limited
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
III-V SEMICONDUCTOR DEVICE WITH INTEGRATED POWER TRANSISTOR AND STA...
- Publication number 20200357909
- Publication date Nov 12, 2020
- Cambridge GaN Devices Limited
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE WITH AN AUXILIARY GATE STRUCTURE
- Publication number 20200335493
- Publication date Oct 22, 2020
- CAMBRIDGE ENTERPRISE LIMITED
- Martin ARNOLD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE WITH A SERIES CONNECTION OF TWO DEVICES
- Publication number 20200287536
- Publication date Sep 10, 2020
- CAMBRIDGE ENTERPRISE LIMITED
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A POWER SEMICONDUCTOR DEVICE WITH AN AUXILIARY GATE STRUCTURE
- Publication number 20200168599
- Publication date May 28, 2020
- CAMBRIDGE ENTERPRISE LIMITED
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE WITH AN AUXILIARY GATE STRUCTURE
- Publication number 20190267482
- Publication date Aug 29, 2019
- CAMBRIDGE ENTERPRISE LIMITED
- Florin Udrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE WITH OPTIMIZED FIELD-PLATE DESIGN
- Publication number 20190267456
- Publication date Aug 29, 2019
- Siliconix Incorporated
- Max Shih-kuan Chen
- H01 - BASIC ELECTRIC ELEMENTS

Loizos Efthymiou

Person

Patents Grantslast 30 patents

Heterojunction based half bridge

Mixed material power devices and driver circuits

III-V semiconductor device with integrated power transistor and sta...

III-V semiconductor device with integrated protection functions

III-V semiconductor device with integrated power transistor and sta...

Power semiconductor device with an auxiliary gate structure

III-nitride power semiconductor based heterojunction device

Edge detection circuit

III-V semiconductor device with integrated power transistor and sta...

Power semiconductor device with an auxiliary gate structure

Power semiconductor device with a series connection of two devices

Power semiconductor device with an auxiliary gate structure

Power semiconductor device with an auxiliary gate structure

III-V semiconductor device

III-V depletion mode semiconductor device

III-V semiconductor device with integrated protection functions

Power semiconductor device with optimized field-plate design

Patents Applicationslast 30 patents

SEMICONDUCTOR SWITCH COMPRISING A SHORT-CIRCUIT DETECTION CIRCUIT

ISOLATION OF A POWER HEMT FROM OTHER CIRCUITS

MANUFACTURING METHODS FOR A POWER SEMICONDUCTOR DEVICE

POWER SEMICONDUCTOR DEVICE COMPRISING A WIDE BANDGAP SUBSTRATE

POWER SEMICONDUCTOR DEVICE COMPRISING A SILICON SUBSTRATE

MIXED MATERIAL POWER DEVICES AND DRIVER CIRCUITS

CURRENT SENSING IN POWER SEMICONDUCTOR DEVICES

STAND-BY CIRCUIT

III-nitride power semiconductor based heterojunction diode

III-nitride power semiconductor based heterojunction device

Heterojunction based half bridge

POWER SEMICONDUCTOR DEVICE WITH AN AUXILIARY GATE STRUCTURE

III-V SEMICONDUCTOR DEVICE

III-V SEMICONDUCTOR DEVICE WITH INTEGRATED POWER TRANSISTOR AND STA...

III-V SEMICONDUCTOR DEVICE WITH INTEGRATED PROTECTION FUNCTIONS

POWER SEMICONDUCTOR DEVICE WITH AN AUXILIARY GATE STRUCTURE

III-V Semiconductor Device

III-V DEPLETION MODE SEMICONDUCTOR DEVICE

III-V SEMICONDUCTOR DEVICE WITH INTEGRATED PROTECTION FUNCTIONS

III-V SEMICONDUCTOR DEVICE WITH INTEGRATED POWER TRANSISTOR AND STA...

POWER SEMICONDUCTOR DEVICE WITH AN AUXILIARY GATE STRUCTURE

POWER SEMICONDUCTOR DEVICE WITH A SERIES CONNECTION OF TWO DEVICES

A POWER SEMICONDUCTOR DEVICE WITH AN AUXILIARY GATE STRUCTURE

POWER SEMICONDUCTOR DEVICE WITH AN AUXILIARY GATE STRUCTURE

POWER SEMICONDUCTOR DEVICE WITH OPTIMIZED FIELD-PLATE DESIGN