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Inventor

Chiu-Yun Tung

Inventor
Taichung, TW

Overview

6→
Patents
2013–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers67%
H01RElectrically-conductive connections22%
H04MTelephonic communication11%
PatentTitleYear
9,414,154'Water-repellent earphone'20169,025,787'Earphone plug with mode switching function'2015D0705749'Holder of earphone cord'20148,597,061'Earphone plug with switch device'20138,532,325'Earphone device with bass adjusting function'20138,467,561'Earphone device with a function of sound quality regulation and regulating method thereof'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2015Patents assigned to MERRY ELECTRONICS CO LTD (4)· patent assignee history
2013–2015Patents assigned to TUNG CHIU-YUN (4)· patent assignee history
2013Patents assigned to CHANG CHING-WEN (2)· patent assignee history
2013–2015Patents assigned to HSIEH FANG-CHANG (2)· patent assignee history
2013–2015Patents assigned to WU YUAN-HSING (2)· patent assignee history
2013–2016Based in Taichung, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MERRY ELECTRONICS CO LTD42013–2015
TUNG CHIU-YUNself42013–2015
CHANG CHING-WEN22013
HSIEH FANG-CHANG22013–2015
WU YUAN-HSING22013–2015
Locations
LocationPatentsSpan
Taichung, TW62013–2016