Inventor

Qifeng Han

Inventor

Seoul, KR

Overview

1→

Patents

2017

Patent span

Electricity

Primary field (CPC H)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Lprimary

H01LSemiconductor devices20%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation20%

H10KOrganic electric solid-state devices20%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%

Y02PClimate change mitigation technologies in the production or processing of goods20%

PatentTitleYear

9,647,163'Solar cell having a double-sided structure, and method for manufacturing same'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to HAN QIFENG (1)· patent assignee history

2017Patents assigned to INDUSTRY-UNIV COOP FOUND HANYANG UNIV (1)· patent assignee history

2017Patents assigned to JUNG JAE HUN (1)· patent assignee history

2017Patents assigned to KIM TAE WHAN (1)· patent assignee history

2017Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HAN QIFENGself	1	2017
INDUSTRY-UNIV COOP FOUND HANYANG UNIV	1	2017
JUNG JAE HUN	1	2017
KIM TAE WHAN	1	2017

Locations

Location	Patents	Span
Seoul, KR	1	2017