DB HiTek Co., Ltd.

République de Corée

 
Quantité totale PI 294
Rang # Quantité totale PI 4 376
Note d'activité PI 3/5.0    163
Rang # Activité PI 4 209
Symbole boursier
ISIN KR7000990002
Capitalisation 1.3000001T  (KRW)
Industrie Semiconductors
Secteur Technology

Brevets

Marques

294 0
0 0
0 0
0
 
Dernier brevet 2024 - Silicon carbide power semiconduc...
Premier brevet 2001 - Mask rom, and fabrication method...

Derniers inventions, produits et services

2023 Invention Slew rate control circuit and display driver ic including the same. A display driver integrated ...
Invention Super junction semiconductor device and method of manufacturing the same. A super junction semic...
Invention Silicon carbide power semiconductor device. Disclosed is a silicon carbide power semiconductor d...
Invention Power semiconductor device. A power semiconductor device includes a high voltage unit configured...
Invention High voltage semiconductor device and method of manufacturing same. Proposed is a high voltage s...
Invention High voltage semiconductor device and method of manufacturing same. Disclosed are a high voltage...
Invention Semiconductor device. A semiconductor device is provided. The semiconductor device includes a su...
Invention Insulated gate bipolar transistor and method of manufacturing same. Disclosed are an insulated g...
Invention Semiconductor device. A semiconductor device includes a channel region formed on a substrate, a ...
Invention Mems microphone and method of manufacturing the same. A MEMS microphone includes a substrate hav...
Invention Semiconductor device and method of manufacturing same. Proposed are a semiconductor device and a...
Invention Low voltage detection floating n well bias circuit. Disclosed is a low-voltage detection floatin...
Invention Image sensor and method of manufacturing same. Disclosed are an image sensor and a method of man...
Invention Spad esd protection device and manufacturing method thereof. Disclosed are an ESD protection dev...
Invention Power semiconductor device and manufacturing method thereof. Proposed is a power semiconductor d...
Invention High voltage semiconductor device and method of manufacturing same. Disclosed is a high voltage ...
Invention Semiconductor device and method of manufacturing same. Disclosed is a semiconductor device and a...
Invention Power semiconductor device and manufacturing method thereof. A power semiconductor device and it...
Invention Sic mosfet power semiconductor device and method of manufacturing same. Disclosed are a SiC MOSF...
Invention Semiconductor device and method of manufacturing the same. A semiconductor device includes a fie...
Invention Backside illuminated image sensor. A backside illuminated image sensor includes a substrate havi...
Invention Nitride based semiconductor device and method for manufacturing same. Disclosed are a nitride-ba...
Invention Semiconductor device including mosfet region and diode region and manufacturing method thereof. ...
Invention Power semiconductor device and manufacturing method thereof. Disclosed is a power semiconductor ...
Invention Ldmos semiconductor device and method of manufacturing the same. Disclosed is an LDMOS semicondu...
Invention Frontside illuminated image sensor and manufacturing method thereof. Disclosed are a frontside i...
Invention Backside illuminated image sensor and manufacturing method thereof. Disclosed are a backside ill...
Invention Blocker signal removal device, receiver input unit and/or wireless communication device including...
Invention Semiconductor device and method for manufacturing the same. Disclosed are a semiconductor device...
Invention Power semiconductor device and manufacturing method thereof. A power semiconductor device and a ...
Invention Image sensor. An image sensor includes a charge accumulation region having a first conductivity ...
Invention Rf switch device. Provided is an RF switch device and a method of manufacturing the same and, mo...
Invention Mems microphone structure and manufacturing method thereof. Provided is a MEMS microphone struct...
Invention Insulated gate bipolar transistor and method of manufacturing same. The present disclosure relat...
Invention Bidirectional electrostatic discharge protection device. Disclosed are bidirectional ESD protect...
Invention Pillar structure and super junction semiconductor device including the same. A circular LDMOS de...
Invention Mems microphone structure and manufacturing method thereof. Disclosed are a MEMS microphone stru...
Invention Pillar structure and super junction semiconductor device including the same. A pillar structure ...
2022 Invention Superjunction semiconductor device and method of manufacturing same. Disclosed are a superjuncti...
Invention Backside-illuminated image sensor and method of manufacturing same. A backside-illuminated image...
Invention Organic light emitting display device and manufacturing method thereof. Disclosed is an organic ...
Invention Semiconductor device and method for manufacturing same. Provided is a semiconductor device and, ...
Invention Semiconductor device and method for manufacturing same. Provided is a semiconductor device and a...