Inventor

Cha Hun Ku

Inventor
Daejeon, KR

Overview

11→
Patents
2012–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 11 as inventor

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

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy19%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution19%
Y02PClimate change mitigation technologies in the production or processing of goods16%
H04WWireless communication networks9%
G01MTesting static or dynamic balance of machines or structures6%
B23KSoldering or unsoldering3%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
B30BPresses in general3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to KU CHIA-YU (4)· patent assignee history
2012–2015Patents assigned to LIN YING-DAR (3)· patent assignee history
2012–2013Patents assigned to REALTEK SEMICONDUCTOR CORP (2)· patent assignee history
2012–2013Based in Miao-Li County, TW· patent location history
2014Patents assigned to CHEN LIEN-WU (1)· patent assignee history
2014Based in Taichung, TW· patent location history
2015Based in Hsinchu, TW· patent location history
2021Patents assigned to LG CHEMICAL LTD (7)· patent assignee history
2021Based in Daejeon, KR· patent location history
2021Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG CHEMICAL LTD72021
KU CHIA-YUself42012–2015
LIN YING-DAR32012–2015
REALTEK SEMICONDUCTOR CORP22012–2013
CHEN LIEN-WU12014
Locations
LocationPatentsSpan
Daejeon, KR62021
Miao-Li County, TW22012–2013
Yongin-si, KR12021
Hsinchu, TW12015
Taichung, TW12014