GRACE SEMICONDUCTOR MANUFACTURING CORPORATION

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SHANGHAI, CN

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Patents Grantslast 30 patents

Information Patent Grant
Memory array
- Patent number 12,009,031
- Issue date Jun 11, 2024
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Ning Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Split-gate memory device and method of forming same
- Patent number 11,728,438
- Issue date Aug 15, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Tao Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithography process method for defining sidewall morphology of lith...
- Patent number 11,726,400
- Issue date Aug 15, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Hui Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for making super junction device
- Patent number 11,646,344
- Issue date May 9, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Hao Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flash memory programming check circuit
- Patent number 11,646,088
- Issue date May 9, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Mingyong Huang
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory and method for forming the same
- Patent number 11,600,627
- Issue date Mar 7, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Tao Yu
- G11 - INFORMATION STORAGE
Information Patent Grant
LDMOS device and method for forming the same
- Patent number 11,588,040
- Issue date Feb 21, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Xianzhou Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing IGBT device
- Patent number 11,563,103
- Issue date Jan 24, 2023
- Hua Hong Semiconductor (Wuxi) Limited
- Chao Feng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
OTP memory and method for making the same
- Patent number 11,545,498
- Issue date Jan 3, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Junwen Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Trench gate device and method for making the same
- Patent number 11,527,633
- Issue date Dec 13, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Longjie Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching LDMOS device and method for making the same
- Patent number 11,527,644
- Issue date Dec 13, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Xinjie Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shield gate trench power device and method for making the same
- Patent number 11,522,063
- Issue date Dec 6, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Yafeng Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making LDMOS device and LDMOS device
- Patent number 11,456,371
- Issue date Sep 27, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Wensheng Qian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of controlling internal address for a serial nor flash memory
- Patent number 11,450,387
- Issue date Sep 20, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Guangjun Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
LDMOSFET device and method for making the same
- Patent number 11,404,546
- Issue date Aug 2, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Zhaozhao Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manipulating deposition rates of poly-silicon and method...
- Patent number 11,393,684
- Issue date Jul 19, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Zhenqi Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench gate semiconductor device and method for making the same
- Patent number 11,374,123
- Issue date Jun 28, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Jiye Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LDMOS device and method for manufacturing same
- Patent number 11,264,497
- Issue date Mar 1, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Wensheng Qian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Data reading circuit of embedded flash memory cell
- Patent number 11,264,107
- Issue date Mar 1, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Mingyong Huang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for making JFET device, JFET device and layout structure the...
- Patent number 11,257,936
- Issue date Feb 22, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Ying Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Simulation method, simulation device and readable storage medium
- Patent number 11,256,842
- Issue date Feb 22, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Zhengnan Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
RC oscillating circuit
- Patent number 11,171,602
- Issue date Nov 9, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Xiao Hong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transformer-based doherty power amplifier
- Patent number 11,171,610
- Issue date Nov 9, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Jiangchuan Ren
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power semiconductor device and method of fabricating the same
- Patent number 11,145,511
- Issue date Oct 12, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Xue Gao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
IGBT device
- Patent number 11,139,391
- Issue date Oct 5, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Jiye Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Super-junction IGBT device and method for manufacturing same
- Patent number 11,133,407
- Issue date Sep 28, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Xukun Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for simulation of CMOS radio frequency switch and...
- Patent number 11,128,296
- Issue date Sep 21, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Xiangquan Fan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Charge pump circuit
- Patent number 11,114,937
- Issue date Sep 7, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Guangjun Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
LDMOS device and method for manufacturing same
- Patent number 11,114,561
- Issue date Sep 7, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Zhaozhao Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory and method for forming the same
- Patent number 11,081,557
- Issue date Aug 3, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Tao Yu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SUPER JUNCTION DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240274658
- Publication date Aug 15, 2024
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Hao LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Annealing Apparatus And Method For Forming Semiconductor St...
- Publication number 20240105473
- Publication date Mar 28, 2024
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Lei WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Special Cell General Database and Method for Establishing the Same...
- Publication number 20240054275
- Publication date Feb 15, 2024
- Hua Hong Semiconductor (Wuxi) Limited
- Wanjun DENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor Structure and Method for Forming the Same
- Publication number 20240030279
- Publication date Jan 25, 2024
- Hua Hong Semiconductor (Wuxi) Limited
- Zhengrong CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Memory and Method for Forming the Same
- Publication number 20230354598
- Publication date Nov 2, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Binghan LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Memory Structure And Method For Forming The Same
- Publication number 20230337425
- Publication date Oct 19, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Binghan Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Image Sensor and Method for Forming the Same
- Publication number 20230275164
- Publication date Aug 31, 2023
- Hua Hong Semiconductor (Wuxi) Limited
- Jialong LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EMBEDDED SONOS MEMORY AND METHOD OF MAKING THE SAME
- Publication number 20230269945
- Publication date Aug 24, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Ning WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY ARRAY
- Publication number 20230268000
- Publication date Aug 24, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Ning WANG
- G11 - INFORMATION STORAGE
Information Patent Application
SHIELDED GATE MOSFET DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20230215932
- Publication date Jul 6, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Shufan YAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RFLDMOS DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20230187385
- Publication date Jun 15, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Han YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHIELD GATE TRENCH MOSFET DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20230124023
- Publication date Apr 20, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Shufan YAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Structure and Method of Forming the Same
- Publication number 20230112037
- Publication date Apr 13, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Jia PAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE ISOLATION SEMICONDUCTOR DEVICE AND METHOD OF MAKING TH...
- Publication number 20230085878
- Publication date Mar 23, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Ziquan FANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPC MODEL SIMULATION METHOD
- Publication number 20230025777
- Publication date Jan 26, 2023
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Xiaoliang JIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHOTOLITHOGRAPHIC EXPOSURE METHOD FOR MEMORY
- Publication number 20220399356
- Publication date Dec 15, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Lei WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPLIT-GATE MEMORY DEVICE AND METHOD OF FORMING SAME
- Publication number 20220310845
- Publication date Sep 29, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Tao Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MAKING DEEP TRENCH ISOLATION OF CIS DEVICE, AND SEMICOND...
- Publication number 20220230909
- Publication date Jul 21, 2022
- Hua Hong Semiconductor (Wuxi) Limited
- Jialong LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Manipulating Deposition Ratges of Poly-Silicon and Method...
- Publication number 20220172950
- Publication date Jun 2, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Zhenqi LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING IGBT DEVICE
- Publication number 20220069105
- Publication date Mar 3, 2022
- Hua Hong Semiconductor (Wuxi) Limited
- Chao FENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLASH MEMORY PROGRAMMING CHECK CIRCUIT
- Publication number 20220068411
- Publication date Mar 3, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Mingyong HUANG
- G11 - INFORMATION STORAGE
Information Patent Application
SHIELD GATE TRENCH POWER DEVICE AND METHOD FOR MAKING THE SAME
- Publication number 20220045183
- Publication date Feb 10, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Yafeng Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH GATE DEVICE AND METHOD FOR MAKING THE SAME
- Publication number 20220020858
- Publication date Jan 20, 2022
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Longjie Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SERIAL FLASH MEMORY AND ADDRESS CONTROL METHOD THEREOF
- Publication number 20210407580
- Publication date Dec 30, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Guangjun YANG
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MAKING LDMOS DEVICE AND LDMOS DEVICE
- Publication number 20210391448
- Publication date Dec 16, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Wensheng QIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MAKING SUPER JUNCTION DEVICE
- Publication number 20210376060
- Publication date Dec 2, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Hao LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING AN IGBT DEVICE
- Publication number 20210376117
- Publication date Dec 2, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Jia PAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Memory And Method For Forming The Same
- Publication number 20210358927
- Publication date Nov 18, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Xufeng WANG
- G11 - INFORMATION STORAGE
Information Patent Application
SWITCHING LDMOS DEVICE AND METHOD FOR MAKING THE SAME
- Publication number 20210336054
- Publication date Oct 28, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Xinjie YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DATA READING CIRCUIT OF EMBEDDED FLASH MEMORY CELL
- Publication number 20210304823
- Publication date Sep 30, 2021
- Shanghai Huahong Grace Semiconductor Manufacturing Corporation
- Mingyong HUANG
- G11 - INFORMATION STORAGE

GRACE SEMICONDUCTOR MANUFACTURING CORPORATION

Organization

Patents Grantslast 30 patents

Memory array

Split-gate memory device and method of forming same

Lithography process method for defining sidewall morphology of lith...

Method for making super junction device

Flash memory programming check circuit

Memory and method for forming the same

LDMOS device and method for forming the same

Method for manufacturing IGBT device

OTP memory and method for making the same

Trench gate device and method for making the same

Switching LDMOS device and method for making the same

Shield gate trench power device and method for making the same

Method for making LDMOS device and LDMOS device

Method of controlling internal address for a serial nor flash memory

LDMOSFET device and method for making the same

Method of manipulating deposition rates of poly-silicon and method...

Trench gate semiconductor device and method for making the same

LDMOS device and method for manufacturing same

Data reading circuit of embedded flash memory cell

Method for making JFET device, JFET device and layout structure the...

Simulation method, simulation device and readable storage medium

RC oscillating circuit

Transformer-based doherty power amplifier

Power semiconductor device and method of fabricating the same

IGBT device

Super-junction IGBT device and method for manufacturing same

Method and device for simulation of CMOS radio frequency switch and...

Charge pump circuit

LDMOS device and method for manufacturing same

Memory and method for forming the same

Patents Applicationslast 30 patents

SUPER JUNCTION DEVICE AND METHOD FOR MANUFACTURING THE SAME

Optical Annealing Apparatus And Method For Forming Semiconductor St...

Special Cell General Database and Method for Establishing the Same...

Semiconductor Structure and Method for Forming the Same

Memory and Method for Forming the Same

Memory Structure And Method For Forming The Same

Image Sensor and Method for Forming the Same

EMBEDDED SONOS MEMORY AND METHOD OF MAKING THE SAME

MEMORY ARRAY

SHIELDED GATE MOSFET DEVICE AND MANUFACTURING METHOD THEREOF

RFLDMOS DEVICE AND MANUFACTURING METHOD THEREOF

SHIELD GATE TRENCH MOSFET DEVICE AND METHOD FOR MANUFACTURING THE SAME

Semiconductor Structure and Method of Forming the Same

HIGH-VOLTAGE ISOLATION SEMICONDUCTOR DEVICE AND METHOD OF MAKING TH...

OPC MODEL SIMULATION METHOD

PHOTOLITHOGRAPHIC EXPOSURE METHOD FOR MEMORY

SPLIT-GATE MEMORY DEVICE AND METHOD OF FORMING SAME

METHOD FOR MAKING DEEP TRENCH ISOLATION OF CIS DEVICE, AND SEMICOND...

Method of Manipulating Deposition Ratges of Poly-Silicon and Method...

METHOD FOR MANUFACTURING IGBT DEVICE

FLASH MEMORY PROGRAMMING CHECK CIRCUIT

SHIELD GATE TRENCH POWER DEVICE AND METHOD FOR MAKING THE SAME

TRENCH GATE DEVICE AND METHOD FOR MAKING THE SAME

SERIAL FLASH MEMORY AND ADDRESS CONTROL METHOD THEREOF

METHOD FOR MAKING LDMOS DEVICE AND LDMOS DEVICE

METHOD FOR MAKING SUPER JUNCTION DEVICE

METHOD FOR MANUFACTURING AN IGBT DEVICE

Memory And Method For Forming The Same

SWITCHING LDMOS DEVICE AND METHOD FOR MAKING THE SAME

DATA READING CIRCUIT OF EMBEDDED FLASH MEMORY CELL

Trademarklast 30 trademarks