DB HiTek Co., Ltd.

Organization

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Low voltage detection floating N-well bias circuit
- Patent number 12,206,396
- Issue date Jan 21, 2025
- DB HiTek Co., Ltd.
- Sang Mok Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Input/output pad suitable for memory and method of controlling same
- Patent number 12,154,633
- Issue date Nov 26, 2024
- DB HiTek, Co., Ltd.
- Sang Mok Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device and method for manufacturing same
- Patent number 12,154,984
- Issue date Nov 26, 2024
- DB HiTek, Co., Ltd.
- Jun Hee Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage semiconductor device
- Patent number 12,142,546
- Issue date Nov 12, 2024
- DB HiTek, Co., Ltd.
- Yang Hee Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backside illuminated image sensor and method of manufacturing the same
- Patent number 12,034,030
- Issue date Jul 9, 2024
- DB HITEK CO., LTD.
- Chang Hun Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superjunction semiconductor device and method of manufacturing same
- Patent number 12,009,419
- Issue date Jun 11, 2024
- DB HiTek, Co., Ltd.
- Yong Sin Han
- H01 - BASIC ELECTRIC ELEMENTS
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
- 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
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
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

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Patents Applicationslast 30 patents

Information Patent Application
SILICON CARBIDE POWER SEMICONDUCTOR DEVICE
- Publication number 20240405119
- Publication date Dec 5, 2024
- DB HiTek Co., Ltd.
- Seung Hyun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20240395599
- Publication date Nov 28, 2024
- DB HiTek Co., Ltd.
- Jong Won Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SLEW RATE CONTROL CIRCUIT AND DISPLAY DRIVER IC INCLUDING THE SAME
- Publication number 20240379036
- Publication date Nov 14, 2024
- DB HITEK CO., LTD.
- Mun Gyu KIM
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240355808
- Publication date Oct 24, 2024
- DB HITEK CO., LTD.
- Jong Min KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240339515
- Publication date Oct 10, 2024
- DB HITEK CO., LTD.
- Ja Geon KOO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20240332375
- Publication date Oct 3, 2024
- DB HiTek Co., Ltd.
- Jong Ho LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240312829
- Publication date Sep 19, 2024
- DB HiTek Co., Ltd.
- Sang Il HWANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED GATE BIPOLAR TRANSISTOR AND METHOD OF MANUFACTURING SAME
- Publication number 20240304708
- Publication date Sep 12, 2024
- DB HiTek Co., Ltd.
- Ji Sun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE SENSOR AND METHOD OF MANUFACTURING SAME
- Publication number 20240290817
- Publication date Aug 29, 2024
- DB HiTek Co., Ltd.
- Woo Sung CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPAD ESD PROTECTION DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20240290772
- Publication date Aug 29, 2024
- DB HiTek Co., Ltd.
- Jong Min KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW VOLTAGE DETECTION FLOATING N WELL BIAS CIRCUIT
- Publication number 20240267043
- Publication date Aug 8, 2024
- DB HiTek Co., Ltd.
- Sang Mok LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH VOLTAGE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20240266436
- Publication date Aug 8, 2024
- DB HiTek Co., Ltd.
- Nam Kyu KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20240258426
- Publication date Aug 1, 2024
- DB HiTek Co., Ltd.
- Kyoung Hwa JUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20240250168
- Publication date Jul 25, 2024
- DB HiTek Co., Ltd.
- Jong Min KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20240243176
- Publication date Jul 18, 2024
- DB HiTek Co., Ltd.
- Ji Houn JUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20240243195
- Publication date Jul 18, 2024
- DB HiTek Co., Ltd.
- Ji Houn JUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20240243007
- Publication date Jul 18, 2024
- DB HiTek Co., Ltd.
- Han Seok KO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE
- Publication number 20240243123
- Publication date Jul 18, 2024
- DB HITEK CO., LTD.
- Young Bae KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240234585
- Publication date Jul 11, 2024
- DB HITEK CO., LTD.
- Hong Sik SHIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SiC MOSFET POWER SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20240234510
- Publication date Jul 11, 2024
- DB HiTek Co., Ltd.
- Hee Bae LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240234499
- Publication date Jul 11, 2024
- DB HITEK CO., LTD.
- Kyu Ok LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKSIDE ILLUMINATED IMAGE SENSOR
- Publication number 20240222412
- Publication date Jul 4, 2024
- DB HITEK CO., LTD.
- Chang Hun HAN
- H01 - BASIC ELECTRIC ELEMENTS
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
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
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
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

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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

Low voltage detection floating N-well bias circuit

Input/output pad suitable for memory and method of controlling same

Semiconductor device and method for manufacturing same

High voltage semiconductor device

Backside illuminated image sensor and method of manufacturing the same

Superjunction semiconductor device and method of manufacturing same

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

Semiconductor device formed on SOI substrate

Image sensor and method of manufacturing same

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

Patents Applicationslast 30 patents

SILICON CARBIDE POWER SEMICONDUCTOR DEVICE

HIGH VOLTAGE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

SLEW RATE CONTROL CIRCUIT AND DISPLAY DRIVER IC INCLUDING THE SAME

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

HIGH VOLTAGE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

INSULATED GATE BIPOLAR TRANSISTOR AND METHOD OF MANUFACTURING SAME

IMAGE SENSOR AND METHOD OF MANUFACTURING SAME

SPAD ESD PROTECTION DEVICE AND MANUFACTURING METHOD THEREOF

LOW VOLTAGE DETECTION FLOATING N WELL BIAS CIRCUIT

HIGH VOLTAGE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

HIGH VOLTAGE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

POWER SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

POWER SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

POWER SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SiC MOSFET POWER SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

BACKSIDE ILLUMINATED IMAGE SENSOR

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

FRONTSIDE ILLUMINATED IMAGE SENSOR AND MANUFACTURING METHOD THEREOF

LDMOS SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

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

Trademarklast 30 trademarks

79208594 - DBH

79205075 - DBH