Qingmin Liu

Person

Glen Carbon, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Wafer boats for supporting semiconductor wafers in a furnace
- Patent number 12,046,495
- Issue date Jul 23, 2024
- GlobalWafers Co., Ltd.
- Sumeet S. Bhagavat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for stripping and cleaning semiconductor structures
- Patent number 11,798,802
- Issue date Oct 24, 2023
- GlobalWafers Co., Ltd.
- Qingmin Liu
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
High resistivity silicon-on-insulator substrate having enhanced cha...
- Patent number 11,239,107
- Issue date Feb 1, 2022
- GlobalWafers Co., Ltd.
- Gang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resistivity silicon-on-insulator wafer manufacturing method fo...
- Patent number 11,183,420
- Issue date Nov 23, 2021
- GlobalWafers Co., Ltd.
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resistivity silicon-on-insulator structure and method of manuf...
- Patent number 11,145,538
- Issue date Oct 12, 2021
- GlobalWafers Co., Ltd.
- Jeffery L. Libbert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resistivity silicon-on-insulator substrate having enhanced cha...
- Patent number 10,832,937
- Issue date Nov 10, 2020
- GlobalWafers Co., Ltd.
- Gang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resistivity silicon-on-insulator wafer manufacturing method fo...
- Patent number 10,811,308
- Issue date Oct 20, 2020
- GlobalWafers Co., Inc.
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resistivity silicon-on-insulator substrate comprising a charge...
- Patent number 10,796,945
- Issue date Oct 6, 2020
- GlobalWafers Co., Ltd.
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resistivity silicon-on-insulator substrate having enhanced cha...
- Patent number 10,741,437
- Issue date Aug 11, 2020
- GlobalWafers Co., Ltd.
- Gang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resistivity silicon-on-insulator substrate having enhanced cha...
- Patent number 10,546,771
- Issue date Jan 28, 2020
- GlobalWafers Co., Ltd.
- Gang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resistivity silicon-on-insulator wafer manufacturing method fo...
- Patent number 10,483,379
- Issue date Nov 19, 2019
- GlobalWafers Co., Ltd.
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resistivity silicon-on-insulator structure and method of manuf...
- Patent number 10,468,295
- Issue date Nov 5, 2019
- GLOBALWAFERS CO. LTD.
- Jeffery L. Libbert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor wafer support ring for heat treatment
- Patent number 10,458,709
- Issue date Oct 29, 2019
- GlobalWafters Co., Ltd.
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resistivity silicon-on-insulator substrate comprising a charge...
- Patent number 10,403,541
- Issue date Sep 3, 2019
- GlobalWafers Co., Ltd.
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resistivity silicon-on-insulator wafer manufacturing method fo...
- Patent number 10,312,134
- Issue date Jun 4, 2019
- GlobalWafers Co., Ltd.
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resistivity silicon-on-insulator substrate comprising a charge...
- Patent number 10,224,233
- Issue date Mar 5, 2019
- GlobalWafers Co., Ltd.
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor wafer support ring for heat treatment
- Patent number 10,072,892
- Issue date Sep 11, 2018
- GlobalWafers Co., Ltd.
- Qingmin Liu
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
High resistivity silicon-on-insulator wafer manufacturing method fo...
- Patent number 9,899,499
- Issue date Feb 20, 2018
- Sunedison Semiconductor Limited (UEN201334164H)
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing high resistivity silicon-on-insulator subst...
- Patent number 9,853,133
- Issue date Dec 26, 2017
- Sunedison Semiconductor Limited (UEN201334164H)
- Shawn George Thomas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor-on-insulator wafer manufacturing method for reducing...
- Patent number 9,202,711
- Issue date Dec 1, 2015
- Sunedison Semiconductor Limited (UEN201334164H)
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF PREPARING SILICON-ON-INSULATOR STRUCTURES USING EPITAXIA...
- Publication number 20250069945
- Publication date Feb 27, 2025
- GLOBALWAFERS CO., LTD.
- Qingmin Liu
- C30 - CRYSTAL GROWTH
Information Patent Application
WAFER BOATS FOR SUPPORTING SEMICONDUCTOR WAFERS IN A FURNACE
- Publication number 20240304482
- Publication date Sep 12, 2024
- GLOBALWAFERS CO., LTD.
- Sumeet S. Bhagavat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS OF MANUFACTURING SEMICONDUCTOR-ON-INSULATOR WAFERS HAVING C...
- Publication number 20240258155
- Publication date Aug 1, 2024
- GLOBALWAFERS CO., LTD.
- Charles R. Lottes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR STRIPPING AND CLEANING SEMICONDUCTOR STRUCTURES
- Publication number 20230260779
- Publication date Aug 17, 2023
- GLOBALWAFERS CO., LTD.
- Qingmin Liu
- B08 - CLEANING
Information Patent Application
WAFER BOATS FOR SUPPORTING SEMICONDUCTOR WAFERS IN A FURNACE
- Publication number 20210407823
- Publication date Dec 30, 2021
- GLOBALWAFERS CO., LTD.
- Sumeet S. Bhagavat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR SUBSTRATE HAVING ENHANCED CHA...
- Publication number 20210013093
- Publication date Jan 14, 2021
- GLOBALWAFERS CO., LTD.
- Gang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR SUBSTRATE HAVING ENHANCED CHA...
- Publication number 20200335389
- Publication date Oct 22, 2020
- GLOBALWAFERS CO., LTD.
- Gang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR WAFER MANUFACTURING METHOD FO...
- Publication number 20200266099
- Publication date Aug 20, 2020
- GlobalWafers Co., Inc.
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR SUBSTRATE HAVING ENHANCED CHA...
- Publication number 20200126847
- Publication date Apr 23, 2020
- GLOBALWAFERS CO., LTD.
- Gang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR STRUCTURE AND METHOD OF MANUF...
- Publication number 20200027778
- Publication date Jan 23, 2020
- GlobalWafers Co. Ltd.
- Jeffery L. Libbert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR SUBSTRATE COMPRISING A CHARGE...
- Publication number 20190341296
- Publication date Nov 7, 2019
- GLOBALWAFERS CO., LTD.
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR WAFER MANUFACTURING METHOD FO...
- Publication number 20190259654
- Publication date Aug 22, 2019
- GlobalWafers Co., Ltd.
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR WAFER MANUFACTURING METHOD FO...
- Publication number 20190131169
- Publication date May 2, 2019
- GlobalWafers Co., Inc.
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER SUPPORT RING FOR HEAT TREATMENT
- Publication number 20180274862
- Publication date Sep 27, 2018
- GLOBALWAFERS CO., LTD.
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR SUBSTRATE COMPRISING A CHARGE...
- Publication number 20180261496
- Publication date Sep 13, 2018
- SunEdison Semiconductor Limited (UEN201334164H)
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR STRUCTURE AND METHOD OF MANUF...
- Publication number 20180158721
- Publication date Jun 7, 2018
- SunEdison Semiconductor Limited (UEN201334164H)
- Jeffery L. Libbert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR WAFER MANUFACTURING METHOD FO...
- Publication number 20180138298
- Publication date May 17, 2018
- SunEdison Semiconductor Limited (UEN201334164H)
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR SUBSTRATE HAVING ENHANCED CHA...
- Publication number 20180114720
- Publication date Apr 26, 2018
- SunEdison Semiconductor Limited (UEN201334164H)
- Gang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR SUBSTRATE COMPRISING A CHARGE...
- Publication number 20170358484
- Publication date Dec 14, 2017
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER SUPPORT RING FOR HEAT TREATMENT
- Publication number 20170115063
- Publication date Apr 27, 2017
- SunEdison Semiconductor Limited (UEN201334164H)
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR PREPARING LAYERED SEMICONDUCTOR STRUCTURES AND RELATED...
- Publication number 20170025306
- Publication date Jan 26, 2017
- SunEdison Semiconductor Limited (UEN201334164H)
- Gang Wang
- C30 - CRYSTAL GROWTH
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR WAFER MANUFACTURING METHOD FO...
- Publication number 20160071760
- Publication date Mar 10, 2016
- SunEdison Semiconductor Limited (UEN201334164H)
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESISTIVITY SILICON-ON-INSULATOR WAFER MANUFACTURING METHOD FO...
- Publication number 20160071958
- Publication date Mar 10, 2016
- SunEdison Semiconductor Limited (UEN201334164H)
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING HIGH RESISTIVITY SILICON-ON-INSULATOR SUBST...
- Publication number 20160071959
- Publication date Mar 10, 2016
- SunEdison Semiconductor Limited (UEN201334164H)
- Shawn George Thomas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR-ON-INSULATOR WAFER MANUFACTURING METHOD FOR REDUCING...
- Publication number 20140273405
- Publication date Sep 18, 2014
- Qingmin Liu
- H01 - BASIC ELECTRIC ELEMENTS

Qingmin Liu

Person

Patents Grantslast 30 patents

Wafer boats for supporting semiconductor wafers in a furnace

Methods for stripping and cleaning semiconductor structures

High resistivity silicon-on-insulator substrate having enhanced cha...

High resistivity silicon-on-insulator wafer manufacturing method fo...

High resistivity silicon-on-insulator structure and method of manuf...

High resistivity silicon-on-insulator substrate having enhanced cha...

High resistivity silicon-on-insulator wafer manufacturing method fo...

High resistivity silicon-on-insulator substrate comprising a charge...

High resistivity silicon-on-insulator substrate having enhanced cha...

High resistivity silicon-on-insulator substrate having enhanced cha...

High resistivity silicon-on-insulator wafer manufacturing method fo...

High resistivity silicon-on-insulator structure and method of manuf...

Semiconductor wafer support ring for heat treatment

High resistivity silicon-on-insulator substrate comprising a charge...

High resistivity silicon-on-insulator wafer manufacturing method fo...

High resistivity silicon-on-insulator substrate comprising a charge...

Semiconductor wafer support ring for heat treatment

High resistivity silicon-on-insulator wafer manufacturing method fo...

Method of manufacturing high resistivity silicon-on-insulator subst...

Semiconductor-on-insulator wafer manufacturing method for reducing...

Patents Applicationslast 30 patents

METHODS OF PREPARING SILICON-ON-INSULATOR STRUCTURES USING EPITAXIA...

WAFER BOATS FOR SUPPORTING SEMICONDUCTOR WAFERS IN A FURNACE

METHODS OF MANUFACTURING SEMICONDUCTOR-ON-INSULATOR WAFERS HAVING C...

METHODS FOR STRIPPING AND CLEANING SEMICONDUCTOR STRUCTURES

WAFER BOATS FOR SUPPORTING SEMICONDUCTOR WAFERS IN A FURNACE

HIGH RESISTIVITY SILICON-ON-INSULATOR SUBSTRATE HAVING ENHANCED CHA...

HIGH RESISTIVITY SILICON-ON-INSULATOR SUBSTRATE HAVING ENHANCED CHA...

HIGH RESISTIVITY SILICON-ON-INSULATOR WAFER MANUFACTURING METHOD FO...

HIGH RESISTIVITY SILICON-ON-INSULATOR SUBSTRATE HAVING ENHANCED CHA...

HIGH RESISTIVITY SILICON-ON-INSULATOR STRUCTURE AND METHOD OF MANUF...

HIGH RESISTIVITY SILICON-ON-INSULATOR SUBSTRATE COMPRISING A CHARGE...

HIGH RESISTIVITY SILICON-ON-INSULATOR WAFER MANUFACTURING METHOD FO...

HIGH RESISTIVITY SILICON-ON-INSULATOR WAFER MANUFACTURING METHOD FO...

SEMICONDUCTOR WAFER SUPPORT RING FOR HEAT TREATMENT

HIGH RESISTIVITY SILICON-ON-INSULATOR SUBSTRATE COMPRISING A CHARGE...

HIGH RESISTIVITY SILICON-ON-INSULATOR STRUCTURE AND METHOD OF MANUF...

HIGH RESISTIVITY SILICON-ON-INSULATOR WAFER MANUFACTURING METHOD FO...

HIGH RESISTIVITY SILICON-ON-INSULATOR SUBSTRATE HAVING ENHANCED CHA...

HIGH RESISTIVITY SILICON-ON-INSULATOR SUBSTRATE COMPRISING A CHARGE...

SEMICONDUCTOR WAFER SUPPORT RING FOR HEAT TREATMENT

METHODS FOR PREPARING LAYERED SEMICONDUCTOR STRUCTURES AND RELATED...

HIGH RESISTIVITY SILICON-ON-INSULATOR WAFER MANUFACTURING METHOD FO...

HIGH RESISTIVITY SILICON-ON-INSULATOR WAFER MANUFACTURING METHOD FO...

METHOD OF MANUFACTURING HIGH RESISTIVITY SILICON-ON-INSULATOR SUBST...

SEMICONDUCTOR-ON-INSULATOR WAFER MANUFACTURING METHOD FOR REDUCING...