DB HiTek Co., Ltd.

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Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Backside illuminated image sensor and method of manufacturing the same
- Patent number 12,002,835
- Issue date Jun 4, 2024
- DB HITEK CO., LTD.
- Chang Hun Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Super junction semiconductor device and method of manufacturing the...
- Patent number 12,002,849
- Issue date Jun 4, 2024
- DB HITEK CO., LTD.
- Jong Min Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amplifier capable of minimizing short-circuit current of output sta...
- Patent number 11,901,869
- Issue date Feb 13, 2024
- DB HiTek, Co., Ltd.
- Mun Gyu Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Super junction semiconductor device and method of manufacturing the...
- Patent number 11,855,136
- Issue date Dec 26, 2023
- DB HITEK CO., LTD.
- Ji Eun Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
RF switch device
- Patent number 11,830,923
- Issue date Nov 28, 2023
- DB HiTek, Co., Ltd.
- Seung Hyun Eom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
RF switch device having a highly resistive substrate, an isolation...
- Patent number 11,830,908
- Issue date Nov 28, 2023
- DB HiTek, Co., Ltd.
- Jin Hyo Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
ESD protection device and manufacturing method thereof
- Patent number 11,830,870
- Issue date Nov 28, 2023
- DB HiTek, Co., Ltd.
- Jong-Min Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
RF switch device
- Patent number 11,817,851
- Issue date Nov 14, 2023
- DB HiTek, Co., Ltd.
- Sang Gil Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
ESD protection device and manufacturing method thereof
- Patent number 11,735,580
- Issue date Aug 22, 2023
- DB HiTek, Co., Ltd.
- Jong-Min Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic discharge protection circuit
- Patent number 11,715,947
- Issue date Aug 1, 2023
- DB HiTek, Co., Ltd.
- Sang Mok Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Slew boost amplifier and display driver having the same
- Patent number 11,711,059
- Issue date Jul 25, 2023
- DB HiTek, Co., Ltd.
- Mun Gyu Kim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image sensor and method of manufacturing same
- Patent number 11,700,463
- Issue date Jul 11, 2023
- DB HiTek, Co., Ltd.
- Woo-Sung Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MEMS microphone and method of manufacturing the same
- Patent number 11,689,863
- Issue date Jun 27, 2023
- DB HITEK CO., LTD.
- Jong Won Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
SPAD pixel structure and method of manufacturing same
- Patent number 11,664,473
- Issue date May 30, 2023
- DB HiTek, Co., Ltd.
- Ju Hwan Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image sensor and method of manufacturing same
- Patent number 11,641,527
- Issue date May 2, 2023
- DB HiTek, Co., Ltd.
- Woo-Sung Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image sensor
- Patent number 11,640,965
- Issue date May 2, 2023
- DB HITEK CO., LTD.
- Dong Jun Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device formed on SOI substrate
- Patent number 11,640,938
- Issue date May 2, 2023
- DB HITEK CO., LTD.
- Ki Won Lim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting diode display device and manufacturing metho...
- Patent number 11,588,129
- Issue date Feb 21, 2023
- DB HiTek, Co., Ltd.
- Young-Jin Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Output buffer increasing slew rate of output signal voltage without...
- Patent number 11,538,432
- Issue date Dec 27, 2022
- DB HiTek, Co., Ltd.
- Hak Jin Jung
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Insulated gate bipolar transistor and method of manufacturing same
- Patent number 11,430,880
- Issue date Aug 30, 2022
- DB HiTek, Co., Ltd.
- Young-Seok Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
ESD protection circuit for I/O buffer
- Patent number 11,431,165
- Issue date Aug 30, 2022
- DB HiTek, Co., Ltd.
- Sang-Mok Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Back plate and MEMS microphone having the same
- Patent number 11,418,889
- Issue date Aug 16, 2022
- DB HITEK CO., LTD.
- Jong Won Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF switch device
- Patent number 11,362,655
- Issue date Jun 14, 2022
- DB HiTek Co., Ltd.
- Ja-Geon Koo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backside illuminated image sensor and method of manufacturing the same
- Patent number 11,362,130
- Issue date Jun 14, 2022
- DB HITEK CO., LTD.
- Chang Hun Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Super junction semiconductor device and method of manufacturing the...
- Patent number 11,309,384
- Issue date Apr 19, 2022
- DB HITEK CO., LTD.
- Young Seok Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated gate bipolar transistor and method of manufacturing same
- Patent number 11,309,411
- Issue date Apr 19, 2022
- DB HITEK CO., LTD.
- Young-Seok Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lateral double diffused metal oxide semiconductor and method of fab...
- Patent number 11,296,222
- Issue date Apr 5, 2022
- DB HITEK CO., LTD.
- Joo-Hyung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backside illuminated image sensor and method of manufacturing the same
- Patent number 11,296,138
- Issue date Apr 5, 2022
- DB HITEK CO., LTD.
- Chang Hun Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MEMS microphone and method of manufacturing the same
- Patent number 11,259,105
- Issue date Feb 22, 2022
- DB HITEK CO., LTD.
- Jong Won Sun
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS microphone and method of manufacturing the same
- Patent number 11,259,125
- Issue date Feb 22, 2022
- DB HITEK CO., LTD.
- Han Choon Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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Patents Applicationslast 30 patents

Information Patent Application
SiC MOSFET POWER SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20240136404
- Publication date Apr 25, 2024
- DB HiTek Co., Ltd.
- Hee Bae LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING MOSFET REGION AND DIODE REGION AND M...
- Publication number 20240128260
- Publication date Apr 18, 2024
- DB HiTek Co., Ltd.
- Seung Hyun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NITRIDE BASED SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20240128365
- Publication date Apr 18, 2024
- DB HiTek Co., Ltd.
- Min Su CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LDMOS SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240120418
- Publication date Apr 11, 2024
- DB HiTek Co., Ltd.
- Sang II HWANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FRONTSIDE ILLUMINATED IMAGE SENSOR AND MANUFACTURING METHOD THEREOF
- Publication number 20240120361
- Publication date Apr 11, 2024
- DB HiTek Co., Ltd.
- Sang Won YUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BLOCKER SIGNAL REMOVAL DEVICE, RECEIVER INPUT UNIT AND/OR WIRELESS...
- Publication number 20240120958
- Publication date Apr 11, 2024
- DB HiTek Co., Ltd.
- Ja Geon KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BACKSIDE ILLUMINATED IMAGE SENSOR AND MANUFACTURING METHOD THEREOF
- Publication number 20240120362
- Publication date Apr 11, 2024
- DB HiTek Co., Ltd.
- Sang Won YUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20240120386
- Publication date Apr 11, 2024
- DB HiTek Co., Ltd.
- Ji Houn JUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKSIDE ILLUMINATED IMAGE SENSOR AND MANUFACTURING METHOD THEREOF
- Publication number 20240113149
- Publication date Apr 4, 2024
- DB HiTek Co., Ltd.
- Chang Hun HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPER JUNCTION SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE...
- Publication number 20240096939
- Publication date Mar 21, 2024
- DB HITEK CO., LTD.
- Ji Eun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20240088260
- Publication date Mar 14, 2024
- DB HiTek Co., Ltd.
- Ji Houn JUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMS MICROPHONE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20230382714
- Publication date Nov 30, 2023
- DB HITEK CO., LTD.
- Min Hyun JUNG
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
BIDIRECTIONAL ELECTROSTATIC DISCHARGE PROTECTION DEVICE
- Publication number 20230352472
- Publication date Nov 2, 2023
- DB HiTek Co., Ltd.
- Jong Min KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20230343870
- Publication date Oct 26, 2023
- DB HiTek Co., Ltd.
- Ho Jin YUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMS MICROPHONE STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20230345185
- Publication date Oct 26, 2023
- DB HiTek Co., Ltd.
- Seok Young LEE
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
RF SWITCH DEVICE
- Publication number 20230335611
- Publication date Oct 19, 2023
- DB HiTek Co., Ltd.
- Ja Geon KOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED GATE BIPOLAR TRANSISTOR AND METHOD OF MANUFACTURING SAME
- Publication number 20230335628
- Publication date Oct 19, 2023
- DB HiTek Co., Ltd.
- Ji Sun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESISTIVE MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20230301216
- Publication date Sep 21, 2023
- DB HITEK CO., LTD.
- Tae Woo KIM
Information Patent Application
IMAGE SENSOR
- Publication number 20230290795
- Publication date Sep 14, 2023
- DB HITEK CO., LTD.
- Man Lyun HA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMS MICROPHONE STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20230239633
- Publication date Jul 27, 2023
- DB HiTek Co., Ltd.
- Sung Joon KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUPERJUNCTION SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20230231010
- Publication date Jul 20, 2023
- DB HiTek Co., Ltd.
- Won Kook CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PILLAR STRUCTURE AND SUPER JUNCTION SEMICONDUCTOR DEVICE INCLUDING...
- Publication number 20230231048
- Publication date Jul 20, 2023
- DB HITEK CO., LTD.
- Jong Hwan KO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKSIDE-ILLUMINATED IMAGE SENSOR AND METHOD OF MANUFACTURING SAME
- Publication number 20230230998
- Publication date Jul 20, 2023
- DB HiTek Co., Ltd.
- Woo Sung CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPERJUNCTION SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20230223436
- Publication date Jul 13, 2023
- DB HiTek Co., Ltd.
- Min Gi JO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PILLAR STRUCTURE AND SUPER JUNCTION SEMICONDUCTOR DEVICE INCLUDING...
- Publication number 20230223435
- Publication date Jul 13, 2023
- DB HITEK CO., LTD.
- Yong Sin HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20230209937
- Publication date Jun 29, 2023
- DB HiTek Co., Ltd.
- Sang Il HWANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20230187534
- Publication date Jun 15, 2023
- DB HiTek Co., Ltd.
- Dong Hoon Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20230187267
- Publication date Jun 15, 2023
- DB HiTek Co., Ltd.
- Sang Il HWANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20230187268
- Publication date Jun 15, 2023
- DB HiTek Co., Ltd.
- Dong Hoon Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMS MICROPHONE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20230179928
- Publication date Jun 8, 2023
- DB HITEK CO., LTD.
- Min Hyun JUNG
- B81 - MICRO-STRUCTURAL TECHNOLOGY

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Trademarklast 30 trademarks

Information Trademark
79208594 - DBH
- Serial number 79208594
- Registration number 5445537
- Filing date Jan 12, 2017
- DB HITEK CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79205075 - DBH
- Serial number 79205075
- Registration number 5430432
- Filing date Jan 12, 2017
- DB HITEK CO., LTD.
- 42 - Scientific and technological services and research and design relating thereto

DB HiTek Co., Ltd.

Organization

Patents Grantslast 30 patents

Backside illuminated image sensor and method of manufacturing the same

Super junction semiconductor device and method of manufacturing the...

Amplifier capable of minimizing short-circuit current of output sta...

Super junction semiconductor device and method of manufacturing the...

RF switch device

RF switch device having a highly resistive substrate, an isolation...

ESD protection device and manufacturing method thereof

RF switch device

ESD protection device and manufacturing method thereof

Electrostatic discharge protection circuit

Slew boost amplifier and display driver having the same

Image sensor and method of manufacturing same

MEMS microphone and method of manufacturing the same

SPAD pixel structure and method of manufacturing same

Image sensor and method of manufacturing same

Image sensor

Semiconductor device formed on SOI substrate

Organic light-emitting diode display device and manufacturing metho...

Output buffer increasing slew rate of output signal voltage without...

Insulated gate bipolar transistor and method of manufacturing same

ESD protection circuit for I/O buffer

Back plate and MEMS microphone having the same

RF switch device

Backside illuminated image sensor and method of manufacturing the same

Super junction semiconductor device and method of manufacturing the...

Insulated gate bipolar transistor and method of manufacturing same

Lateral double diffused metal oxide semiconductor and method of fab...

Backside illuminated image sensor and method of manufacturing the same

MEMS microphone and method of manufacturing the same

MEMS microphone and method of manufacturing the same

Patents Applicationslast 30 patents

SiC MOSFET POWER SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

SEMICONDUCTOR DEVICE INCLUDING MOSFET REGION AND DIODE REGION AND M...

NITRIDE BASED SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

LDMOS SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

FRONTSIDE ILLUMINATED IMAGE SENSOR AND MANUFACTURING METHOD THEREOF

BLOCKER SIGNAL REMOVAL DEVICE, RECEIVER INPUT UNIT AND/OR WIRELESS...

BACKSIDE ILLUMINATED IMAGE SENSOR AND MANUFACTURING METHOD THEREOF

POWER SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

BACKSIDE ILLUMINATED IMAGE SENSOR AND MANUFACTURING METHOD THEREOF

SUPER JUNCTION SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE...

POWER SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

MEMS MICROPHONE AND METHOD OF MANUFACTURING THE SAME

BIDIRECTIONAL ELECTROSTATIC DISCHARGE PROTECTION DEVICE

HIGH VOLTAGE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

MEMS MICROPHONE STRUCTURE AND MANUFACTURING METHOD THEREOF

RF SWITCH DEVICE

INSULATED GATE BIPOLAR TRANSISTOR AND METHOD OF MANUFACTURING SAME

RESISTIVE MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME

IMAGE SENSOR

MEMS MICROPHONE STRUCTURE AND MANUFACTURING METHOD THEREOF

SUPERJUNCTION SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

PILLAR STRUCTURE AND SUPER JUNCTION SEMICONDUCTOR DEVICE INCLUDING...

BACKSIDE-ILLUMINATED IMAGE SENSOR AND METHOD OF MANUFACTURING SAME

SUPERJUNCTION SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

PILLAR STRUCTURE AND SUPER JUNCTION SEMICONDUCTOR DEVICE INCLUDING...

ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

MEMS MICROPHONE AND METHOD OF MANUFACTURING THE SAME

Trademarklast 30 trademarks

79208594 - DBH

79205075 - DBH