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Inventor

Sung Hak Jang

Inventor
Seongnam-si, KR

Overview

2→
Patents
2013–2015
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.

H04Mprimary
H04MTelephonic communication50%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers50%
PatentTitleYear
9,112,958'Wireless headset and battery status indication method thereof'20158,368,548'Wireless headset and battery status indication method thereof'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2015Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2013Patents assigned to JANG SUNG HAK (1)· patent assignee history
2013Patents assigned to KIM HEE YOUNG (1)· patent assignee history
2013Patents assigned to LEE GEUN MYEON (1)· patent assignee history
2013–2015Based in Seongnam-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD22013–2015
JANG SUNG HAKself12013
KIM HEE YOUNG12013
LEE GEUN MYEON12013
Locations
LocationPatentsSpan
Seongnam-si, KR22013–2015