Nan Zhang

Person

O'Fallon, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Ingot puller apparatus that use a solid-phase dopant
- Patent number 12,195,872
- Issue date Jan 14, 2025
- GlobalWafers Co., Ltd.
- William L. Luter
- C30 - CRYSTAL GROWTH
Information Patent Grant
Systems for production of low oxygen content silicon
- Patent number 12,037,699
- Issue date Jul 16, 2024
- GlobalWafers Co., Ltd.
- Gaurab Samanta
- C30 - CRYSTAL GROWTH
Information Patent Grant
Methods for forming single crystal silicon ingots with improved res...
- Patent number 12,024,789
- Issue date Jul 2, 2024
- GlobalWafers Co., Ltd.
- Richard J. Phillips
- C30 - CRYSTAL GROWTH
Information Patent Grant
Systems and methods for production of low oxygen content silicon
- Patent number 11,668,020
- Issue date Jun 6, 2023
- GlobalWafers Co., Ltd.
- Gaurab Samanta
- C30 - CRYSTAL GROWTH
Information Patent Grant
Methods for producing a single crystal silicon ingot using boric ac...
- Patent number 11,585,010
- Issue date Feb 21, 2023
- GlobalWafers Co., Ltd.
- William L. Luter
- C30 - CRYSTAL GROWTH
Information Patent Grant
Systems and methods for production of low oxygen content silicon
- Patent number 11,136,691
- Issue date Oct 5, 2021
- GlobalWafers Co., Ltd.
- Gaurab Samanta
- C30 - CRYSTAL GROWTH
Information Patent Grant
Methods for forming single crystal silicon ingots with improved res...
- Patent number 10,920,337
- Issue date Feb 16, 2021
- GlobalWafers Co., Ltd.
- Richard J. Phillips
- C30 - CRYSTAL GROWTH
Information Patent Grant
Systems and methods for production of low oxygen content silicon
- Patent number 10,745,823
- Issue date Aug 18, 2020
- GlobalWafers Co., Ltd.
- Gaurab Samanta
- C30 - CRYSTAL GROWTH
Information Patent Grant
Seed chuck assemblies and crystal pulling systems for reducing depo...
- Patent number 10,487,418
- Issue date Nov 26, 2019
- GlobalWafers Co., Ltd.
- Parthiv Daggolu
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS FOR PRODUCTION OF LOW OXYGEN CONTENT SILICON
- Publication number 20240247402
- Publication date Jul 25, 2024
- GLOBALWAFERS CO., LTD.
- Gaurab Samanta
- C30 - CRYSTAL GROWTH
Information Patent Application
SYSTEMS FOR PRODUCTION OF LOW OXYGEN CONTENT SILICON
- Publication number 20230250551
- Publication date Aug 10, 2023
- GLOBALWAFERS CO., LTD.
- Gaurab Samanta
- C30 - CRYSTAL GROWTH
Information Patent Application
INGOT PULLER APPARATUS THAT USE A SOLID-PHASE DOPANT
- Publication number 20230160094
- Publication date May 25, 2023
- GLOBALWAFERS CO., LTD.
- William L. Luter
- C30 - CRYSTAL GROWTH
Information Patent Application
METHODS FOR PRODUCING A SINGLE CRYSTAL SILICON INGOT USING BORIC AC...
- Publication number 20230160093
- Publication date May 25, 2023
- GLOBALWAFERS CO., LTD.
- William L. Luter
- C30 - CRYSTAL GROWTH
Information Patent Application
METHODS FOR PRODUCING SILICON INGOTS BY HORIZONTAL MAGNETIC FIELD C...
- Publication number 20220349087
- Publication date Nov 3, 2022
- GLOBALWAFERS CO., LTD.
- JaeWoo Ryu
- C30 - CRYSTAL GROWTH
Information Patent Application
SYSTEMS AND METHODS FOR PRODUCTION OF LOW OXYGEN CONTENT SILICON
- Publication number 20210348298
- Publication date Nov 11, 2021
- GLOBALWAFERS CO., LTD.
- Gaurab Samanta
- C30 - CRYSTAL GROWTH
Information Patent Application
METHODS FOR FORMING SINGLE CRYSTAL SILICON INGOTS WITH IMPROVED RES...
- Publication number 20210071315
- Publication date Mar 11, 2021
- GLOBALWAFERS CO., LTD.
- Richard J. Phillips
- C30 - CRYSTAL GROWTH
Information Patent Application
METHODS FOR PRODUCING A SINGLE CRYSTAL SILICON INGOT USING BORIC AC...
- Publication number 20200407869
- Publication date Dec 31, 2020
- GLOBALWAFERS CO., LTD.
- William L. Luter
- C30 - CRYSTAL GROWTH
Information Patent Application
SYSTEMS AND METHODS FOR PRODUCTION OF LOW OXYGEN CONTENT SILICON
- Publication number 20200392643
- Publication date Dec 17, 2020
- GLOBALWAFERS CO., LTD.
- Gaurab Samanta
- C30 - CRYSTAL GROWTH
Information Patent Application
SYSTEMS AND METHODS FOR PRODUCTION OF LOW OXYGEN CONTENT SILICON
- Publication number 20180355509
- Publication date Dec 13, 2018
- GLOBALWAFERS CO., LTD.
- Gaurab Samanta
- C30 - CRYSTAL GROWTH
Information Patent Application
METHODS FOR FORMING SINGLE CRYSTAL SILICON INGOTS WITH IMPROVED RES...
- Publication number 20180179660
- Publication date Jun 28, 2018
- SunEdison Semiconductor Limited (UEN201334164H)
- Richard J. Phillips
- C30 - CRYSTAL GROWTH
Information Patent Application
SEED CHUCK ASSEMBLIES AND CRYSTAL PULLING SYSTEMS FOR REDUCING DEPO...
- Publication number 20170191182
- Publication date Jul 6, 2017
- SunEdison Semiconductor Limited (UEN201334164H)
- Parthiv Daggolu
- C30 - CRYSTAL GROWTH

Person

Patents Grantslast 30 patents

Ingot puller apparatus that use a solid-phase dopant

Systems for production of low oxygen content silicon

Methods for forming single crystal silicon ingots with improved res...

Systems and methods for production of low oxygen content silicon

Methods for producing a single crystal silicon ingot using boric ac...

Systems and methods for production of low oxygen content silicon

Methods for forming single crystal silicon ingots with improved res...

Systems and methods for production of low oxygen content silicon

Seed chuck assemblies and crystal pulling systems for reducing depo...

Patents Applicationslast 30 patents

SYSTEMS FOR PRODUCTION OF LOW OXYGEN CONTENT SILICON

SYSTEMS FOR PRODUCTION OF LOW OXYGEN CONTENT SILICON

INGOT PULLER APPARATUS THAT USE A SOLID-PHASE DOPANT

METHODS FOR PRODUCING A SINGLE CRYSTAL SILICON INGOT USING BORIC AC...

METHODS FOR PRODUCING SILICON INGOTS BY HORIZONTAL MAGNETIC FIELD C...

SYSTEMS AND METHODS FOR PRODUCTION OF LOW OXYGEN CONTENT SILICON

METHODS FOR FORMING SINGLE CRYSTAL SILICON INGOTS WITH IMPROVED RES...

METHODS FOR PRODUCING A SINGLE CRYSTAL SILICON INGOT USING BORIC AC...

SYSTEMS AND METHODS FOR PRODUCTION OF LOW OXYGEN CONTENT SILICON

SYSTEMS AND METHODS FOR PRODUCTION OF LOW OXYGEN CONTENT SILICON

METHODS FOR FORMING SINGLE CRYSTAL SILICON INGOTS WITH IMPROVED RES...

SEED CHUCK ASSEMBLIES AND CRYSTAL PULLING SYSTEMS FOR REDUCING DEPO...