Byong-jeon Lee

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Tube-shaped pleated filter member
- Patent number 12,179,137
- Issue date Dec 31, 2024
- Coway Co., Ltd.
- Hyun-Jun Yun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter assembly with multiple filter media
- Patent number 11,731,071
- Issue date Aug 22, 2023
- Coway Co., Ltd.
- Hyun Jun Yun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method for managing air quality, and analysis server
- Patent number 10,775,068
- Issue date Sep 15, 2020
- Coway Co., Ltd.
- Byong-Hyoek Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device and electronic device system
- Patent number 8,046,594
- Issue date Oct 25, 2011
- Samsung Electronics Co., Ltd.
- Byong-jeon Lee
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTION...
- Publication number 20240226790
- Publication date Jul 11, 2024
- COWAY CO., LTD.
- Hyun Jun YUN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANTIBACTERIAL FILTER, METHOD FOR MANUFACTURING SAME, AND AIR PURIFI...
- Publication number 20240189747
- Publication date Jun 13, 2024
- COWAY CO., LTD.
- Hyun Jun YUN
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTION...
- Publication number 20240131462
- Publication date Apr 25, 2024
- COWAY CO., LTD.
- Hyun Jun YUN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TUBE-SHAPED PLEATED FILTER MEMBER
- Publication number 20240033674
- Publication date Feb 1, 2024
- COWAY CO., LTD.
- Hyun-Jun YUN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DUST COLLECTING FILTER AND PROCESS FOR MANUFACTURING THE SAME
- Publication number 20210339177
- Publication date Nov 4, 2021
- COWAY CO., LTD.
- Hyun Jun YUN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ASSEMBLY WITH MULTIPLE FILTER MEDIA
- Publication number 20210339185
- Publication date Nov 4, 2021
- COWAY CO., LTD.
- Hyun Jun YUN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and Method for Managing Air Quality, and Analysis Server
- Publication number 20190056138
- Publication date Feb 21, 2019
- COWAY CO., LTD.
- Byong-Hyoek Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic device and electronic device system
- Publication number 20060290327
- Publication date Dec 28, 2006
- Samsung Electronics Co., Ltd.
- Byong-jeon Lee
- G06 - COMPUTING CALCULATING COUNTING

Byong-jeon Lee

Person

Patents Grantslast 30 patents

Tube-shaped pleated filter member

Filter assembly with multiple filter media

System and method for managing air quality, and analysis server

Electronic device and electronic device system

Patents Applicationslast 30 patents

AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTION...

ANTIBACTERIAL FILTER, METHOD FOR MANUFACTURING SAME, AND AIR PURIFI...

AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTION...

TUBE-SHAPED PLEATED FILTER MEMBER

DUST COLLECTING FILTER AND PROCESS FOR MANUFACTURING THE SAME

FILTER ASSEMBLY WITH MULTIPLE FILTER MEDIA

System and Method for Managing Air Quality, and Analysis Server

Electronic device and electronic device system