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Inventor

Yu-Chang Hung

Inventor
Taipei, TW

Overview

2→
Patents
2010–2011
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
7,974,664'Bluetooth earphone and ear-hook device thereof'20117,778,410'Personal audio listening device'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2011Patents assigned to LITE ON TECHNOLOGY CORP (2)· patent assignee history
2010–2011Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LITE ON TECHNOLOGY CORP22010–2011
Locations
LocationPatentsSpan
Taipei, TW22010–2011