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Inventor

Hee-seob Ryu

Inventor
Hwaseong-si, KR

Overview

2→
Patents
2003–2021
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.

G10Lprimary
G10LSpeech analysis techniques or speech synthesis33%
H05KPrinted circuits33%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%
PatentTitleYear
11,011,172Electronic device and voice recognition method thereof20216,617,527'Printed circuit board having a pair of grooves extending the entire length'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to VICTOR COMPANY OF JAPAN (1)· patent assignee history
2003Based in Tokyo, JP· patent location history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Hwaseong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD12021
VICTOR COMPANY OF JAPAN12003
Locations
LocationPatentsSpan
Hwaseong-si, KR12021
Tokyo, JP12003