Inventor

Jae Eun Cha

Inventor

Gyeonggi-do, KR

Overview

4→

Patents

2005–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 4 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes11%

B60LPropulsion of electrically-propelled vehicles11%

H02JElectric power networks11%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems11%

Y02TClimate change mitigation technologies related to transportation11%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for6%

A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation6%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%

A61QSpecific use of cosmetics or similar toiletry preparations6%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology6%

PatentTitleYear

10,974,608Method and apparatus for selectively performing full bridge control and half bridge control in wireless power transfer system using LCCL-S resonant network2021 10,960,778Power reception apparatus having bridgeless rectifier in electric vehicle wireless power transfer system2021 10,113,004Method for producing dried bio cellulose2018 6,841,180'Method for preparing lactic acid fermented solution of mushroom and lactic acid fermented solution of mushroom produced thereby'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to BIOHUB CO LTD (1)· patent assignee history

2005Based in Pusan, KR· patent location history

2018Patents assigned to CHA JAE YOUNG (1)· patent assignee history

2018Based in Jeonbuk, KR· patent location history

2021Patents assigned to HYUNDAI MOTOR CO LTD (2)· patent assignee history

2021Patents assigned to KIA MOTORS CORP (2)· patent assignee history

2021Patents assigned to RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV (2)· patent assignee history

2021Based in Gyeonggi-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HYUNDAI MOTOR CO LTD	2	2021
KIA MOTORS CORP	2	2021
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV	2	2021
BIOHUB CO LTD	1	2005
CHA JAE YOUNGself	1	2018

Locations

Location	Patents	Span
Gyeonggi-do, KR	2	2021
Jeonbuk, KR	1	2018
Pusan, KR	1	2005