Maria Porrini

Person

Merano, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Ingot puller apparatus having a flange that extends from the funnel...
- Patent number 12,037,698
- Issue date Jul 16, 2024
- GlobalWafers Co., Ltd.
- Matteo Pannocchia
- C30 - CRYSTAL GROWTH
Information Patent Grant
Methods for forming a silicon substrate with reduced grown-in nucle...
- Patent number 11,987,901
- Issue date May 21, 2024
- GlobalWafers Co., Ltd.
- Pietro Valcozzena
- C30 - CRYSTAL GROWTH
Information Patent Grant
Methods for preparing an ingot in an ingot puller apparatus and met...
- Patent number 11,987,899
- Issue date May 21, 2024
- GlobalWafers Co., Ltd.
- Maria Porrini
- C30 - CRYSTAL GROWTH
Information Patent Grant
Methods for forming a silicon substrate with reduced grown-in nucle...
- Patent number 11,987,900
- Issue date May 21, 2024
- GlobalWafers Co., Ltd.
- Pietro Valcozzena
- C30 - CRYSTAL GROWTH
Information Patent Grant
Methods for growing single crystal silicon ingots that involve sili...
- Patent number 11,866,845
- Issue date Jan 9, 2024
- GlobalWafers Co., Ltd.
- Matteo Pannocchia
- C30 - CRYSTAL GROWTH
Information Patent Grant
Dopant concentration control in silicon melt to enhance the ingot q...
- Patent number 11,085,128
- Issue date Aug 10, 2021
- GlobalWafers Co., Ltd.
- Maria Porrini
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of loading a charge of polysilicon into a crucible
- Patent number 9,359,691
- Issue date Jun 7, 2016
- MEMC Electronic Materials SpA
- Umberto Martini
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Analytical method to measure nitrogen concentration in single cryst...
- Patent number 6,803,576
- Issue date Oct 12, 2004
- MEMC Electronic Materials, SpA
- Maria Giovanna Pretto
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
INGOT PULLER APPARATUS HAVING A FLANGE THAT EXTENDS FROM THE FUNNEL...
- Publication number 20240328028
- Publication date Oct 3, 2024
- GLOBALWAFERS CO., LTD.
- Matteo Pannocchia
- C30 - CRYSTAL GROWTH
Information Patent Application
METHODS FOR DETECTING DEFECTS IN A SINGLE CRYSTAL SILICON STRUCTURE
- Publication number 20240255438
- Publication date Aug 1, 2024
- GLOBALWAFERS CO., LTD.
- Armando Giannattasio
- G01 - MEASURING TESTING
Information Patent Application
METHODS FOR PRODUCING OFF-ORIENTATION SINGLE CRYSTAL SILICON WAFERS
- Publication number 20240218557
- Publication date Jul 4, 2024
- GLOBALWAFERS CO., LTD.
- Carlo Zavattari
- C30 - CRYSTAL GROWTH
Information Patent Application
METHODS FOR GROWING SINGLE CRYSTAL SILICON INGOTS THAT INVOLVE SILI...
- Publication number 20230212778
- Publication date Jul 6, 2023
- GLOBALWAFERS CO., LTD.
- Matteo Pannocchia
- C30 - CRYSTAL GROWTH
Information Patent Application
INGOT PULLER APPARATUS HAVING A FLANGE THAT EXTENDS FROM THE FUNNEL...
- Publication number 20230212779
- Publication date Jul 6, 2023
- GLOBALWAFERS CO., LTD.
- Matteo Pannocchia
- C30 - CRYSTAL GROWTH
Information Patent Application
METHODS FOR FORMING AN EPITAXIAL WAFER
- Publication number 20220359195
- Publication date Nov 10, 2022
- GLOBALWAFERS CO., LTD.
- Maria Porrini
- C30 - CRYSTAL GROWTH
Information Patent Application
METHODS FOR FORMING A SILICON SUBSTRATE WITH REDUCED GROWN-IN NUCLE...
- Publication number 20220220636
- Publication date Jul 14, 2022
- GLOBALWAFERS CO., LTD.
- Pietro Valcozzena
- C30 - CRYSTAL GROWTH
Information Patent Application
METHODS FOR PREPARING AN INGOT IN AN INGOT PULLER APPARATUS AND MET...
- Publication number 20220145490
- Publication date May 12, 2022
- GLOBALWAFERS CO., LTD.
- Maria Porrini
- C30 - CRYSTAL GROWTH
Information Patent Application
METHODS FOR FORMING A SILICON SUBSTRATE WITH REDUCED GROWN-IN NUCLE...
- Publication number 20220145493
- Publication date May 12, 2022
- GLOBALWAFERS CO., LTD.
- Pietro Valcozzena
- C30 - CRYSTAL GROWTH
Information Patent Application
DOPANT CONCENTRATION CONTROL IN SILICON MELT TO ENHANCE THE INGOT Q...
- Publication number 20200115818
- Publication date Apr 16, 2020
- GLOBALWAFERS CO., LTD.
- Maria Porrini
- C30 - CRYSTAL GROWTH
Information Patent Application
FEED SYSTEM FOR CRYSTAL GROWING SYSTEMS
- Publication number 20180030614
- Publication date Feb 1, 2018
- Stephan Haringer
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD OF LOADING A CHARGE OF POLYSILICON INTO A CRUCIBLE
- Publication number 20140060422
- Publication date Mar 6, 2014
- MEMC ELECTRONIC MATERIALS SPA
- Umberto Martini
- C30 - CRYSTAL GROWTH
Information Patent Application
Analytical method to measure nitrogen concentration in single cryst...
- Publication number 20030068826
- Publication date Apr 10, 2003
- Maria Giovanna Pretto
- G01 - MEASURING TESTING

Maria Porrini

Person

Patents Grantslast 30 patents

Ingot puller apparatus having a flange that extends from the funnel...

Methods for forming a silicon substrate with reduced grown-in nucle...

Methods for preparing an ingot in an ingot puller apparatus and met...

Methods for forming a silicon substrate with reduced grown-in nucle...

Methods for growing single crystal silicon ingots that involve sili...

Dopant concentration control in silicon melt to enhance the ingot q...

Method of loading a charge of polysilicon into a crucible

Analytical method to measure nitrogen concentration in single cryst...

Patents Applicationslast 30 patents

INGOT PULLER APPARATUS HAVING A FLANGE THAT EXTENDS FROM THE FUNNEL...

METHODS FOR DETECTING DEFECTS IN A SINGLE CRYSTAL SILICON STRUCTURE

METHODS FOR PRODUCING OFF-ORIENTATION SINGLE CRYSTAL SILICON WAFERS

METHODS FOR GROWING SINGLE CRYSTAL SILICON INGOTS THAT INVOLVE SILI...

INGOT PULLER APPARATUS HAVING A FLANGE THAT EXTENDS FROM THE FUNNEL...

METHODS FOR FORMING AN EPITAXIAL WAFER

METHODS FOR FORMING A SILICON SUBSTRATE WITH REDUCED GROWN-IN NUCLE...

METHODS FOR PREPARING AN INGOT IN AN INGOT PULLER APPARATUS AND MET...

METHODS FOR FORMING A SILICON SUBSTRATE WITH REDUCED GROWN-IN NUCLE...

DOPANT CONCENTRATION CONTROL IN SILICON MELT TO ENHANCE THE INGOT Q...

FEED SYSTEM FOR CRYSTAL GROWING SYSTEMS

METHOD OF LOADING A CHARGE OF POLYSILICON INTO A CRUCIBLE

Analytical method to measure nitrogen concentration in single cryst...