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Inventor

Jin-Yiing Song

Inventor
Gwangju-si, KR

Overview

2→
Patents
2005–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
10,992,626Method of providing instant messaging service for secret message and user device for performing the method20216,919,276'Method to reduce dishing and erosion in a CMP process'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to TAIWAN SEMICONDUCTOR MFG (1)· patent assignee history
2005Based in Hsinchu, TW· patent location history
2021Patents assigned to KAKAO CORP (1)· patent assignee history
2021Based in Gwangju-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAKAO CORP12021
TAIWAN SEMICONDUCTOR MFG12005
Locations
LocationPatentsSpan
Gwangju-si, KR12021
Hsinchu, TW12005