JunHwan Ji

Person

Cheonan, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for production of silicon using a horizontal ma...
- Patent number 11,932,962
- Issue date Mar 19, 2024
- GlobalWafers Co., Ltd.
- JaeWoo Ryu
- C30 - CRYSTAL GROWTH
Information Patent Grant
Systems and methods for production of silicon using a horizontal ma...
- Patent number 11,873,574
- Issue date Jan 16, 2024
- GlobalWafers Co., Ltd.
- JaeWoo Ryu
- C30 - CRYSTAL GROWTH
Information Patent Grant
Methods for producing a monocrystalline ingot by horizontal magneti...
- Patent number 11,767,611
- Issue date Sep 26, 2023
- GlobalWafers Co., Ltd.
- JaeWoo Ryu
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of treating a single crystal silicon ingot to improve the LL...
- Patent number 11,124,893
- Issue date Sep 21, 2021
- GlobalWafers Co., Ltd.
- WonJin Choi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DOPED PARTICULATE SILICON PARTICLE SIZE SELECTION
- Publication number 20240368801
- Publication date Nov 7, 2024
- GLOBALWAFERS CO., LTD.
- JunHwan Ji
- C30 - CRYSTAL GROWTH
Information Patent Application
SYSTEMS AND METHODS FOR COOLING A CHUNK POLYCRYSTALLINE FEEDER
- Publication number 20240167193
- Publication date May 23, 2024
- GLOBALWAFERS CO., LTD.
- JaeWoo Ryu
- C30 - CRYSTAL GROWTH
Information Patent Application
INGOT PULLER APPARATUS THAT AXIALLY POSITION MAGNETIC POLES
- Publication number 20240068123
- Publication date Feb 29, 2024
- GLOBALWAFERS CO., LTD.
- JaeWoo Ryu
- C30 - CRYSTAL GROWTH
Information Patent Application
SYNTHETIC CRUCIBLES WITH RIM COATING
- Publication number 20240068121
- Publication date Feb 29, 2024
- GLOBALWAFERS CO., LTD.
- JaeWoo Ryu
- C30 - CRYSTAL GROWTH
Information Patent Application
AXIAL POSITIONING OF MAGNETIC POLES WHILE PRODUCING A SILICON INGOT
- Publication number 20240068122
- Publication date Feb 29, 2024
- GLOBALWAFERS CO., LTD.
- JaeWoo Ryu
- C30 - CRYSTAL GROWTH
Information Patent Application
SYSTEMS AND METHODS FOR PRODUCTION OF SILICON USING A HORIZONTAL MA...
- Publication number 20220228291
- Publication date Jul 21, 2022
- GLOBALWAFERS CO., LTD.
- JaeWoo Ryu
- C30 - CRYSTAL GROWTH
Information Patent Application
METHODS FOR PRODUCING A MONOCRYSTALLINE INGOT BY HORIZONTAL MAGNETI...
- Publication number 20220025541
- Publication date Jan 27, 2022
- GLOBALWAFERS CO., LTD.
- JaeWoo Ryu
- C30 - CRYSTAL GROWTH
Information Patent Application
SYSTEMS AND METHODS FOR PRODUCTION OF SILICON USING A HORIZONTAL MA...
- Publication number 20210180206
- Publication date Jun 17, 2021
- GLOBALWAFERS CO., LTD.
- JaeWoo Ryu
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD OF TREATING A SINGLE CRYSTAL SILICON INGOT TO IMPROVE THE LL...
- Publication number 20190194821
- Publication date Jun 27, 2019
- GLOBALWAFERS CO., LTD.
- WonJin Choi
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Systems and methods for production of silicon using a horizontal ma...

Systems and methods for production of silicon using a horizontal ma...

Methods for producing a monocrystalline ingot by horizontal magneti...

Method of treating a single crystal silicon ingot to improve the LL...

Patents Applicationslast 30 patents

DOPED PARTICULATE SILICON PARTICLE SIZE SELECTION

SYSTEMS AND METHODS FOR COOLING A CHUNK POLYCRYSTALLINE FEEDER

INGOT PULLER APPARATUS THAT AXIALLY POSITION MAGNETIC POLES

SYNTHETIC CRUCIBLES WITH RIM COATING

AXIAL POSITIONING OF MAGNETIC POLES WHILE PRODUCING A SILICON INGOT

SYSTEMS AND METHODS FOR PRODUCTION OF SILICON USING A HORIZONTAL MA...

METHODS FOR PRODUCING A MONOCRYSTALLINE INGOT BY HORIZONTAL MAGNETI...

SYSTEMS AND METHODS FOR PRODUCTION OF SILICON USING A HORIZONTAL MA...

METHOD OF TREATING A SINGLE CRYSTAL SILICON INGOT TO IMPROVE THE LL...