Joonwon CHANG

Follow

Person

Suwon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Foldable electronic device including electronic pen
- Patent number 11,714,451
- Issue date Aug 1, 2023
- Samsung Electronics Co., Ltd.
- Seokwoo Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Contact structure and electronic device including same
- Patent number 11,553,068
- Issue date Jan 10, 2023
- Samsung Electronics Co., Ltd.
- Soogyu Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device including nonmetallic light guide structure
- Patent number 11,460,893
- Issue date Oct 4, 2022
- Samsung Electronics Co., Ltd.
- Joonwon Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Foldable electronic device including electronic pen
- Patent number 11,281,254
- Issue date Mar 22, 2022
- Samsung Electronics Co., Ltd.
- Seokwoo Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Foldable electronic device
- Patent number 11,064,060
- Issue date Jul 13, 2021
- Samsung Electronics Co., Ltd.
- Jinyoung Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FOLDABLE ELECTRONIC DEVICE INCLUDING ELECTRONIC PEN
- Publication number 20220206531
- Publication date Jun 30, 2022
- Samsung Electronics Co, Ltd.
- Seokwoo LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE INCLUDING NONMETALLIC LIGHT GUIDE STRUCTURE
- Publication number 20220035423
- Publication date Feb 3, 2022
- Samsung Electronics Co., Ltd.
- Joonwon CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FOLDABLE ELECTRONIC DEVICE
- Publication number 20210152678
- Publication date May 20, 2021
- Samsung Electronics Co., Ltd.
- Jinyoung JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FOLDABLE ELECTRONIC DEVICE INCLUDING ELECRONIC PEN
- Publication number 20210116962
- Publication date Apr 22, 2021
- SAMSUNG ELECTRONICS CO., LTD.
- Seokwoo Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTACT STRUCTURE AND ELECTRONIC DEVICE INCLUDING SAME
- Publication number 20200344335
- Publication date Oct 29, 2020
- Samsung Electronics Co., LTD
- Soogyu LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE