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Inventor

Shu-Yuan Cheng

Inventor
Taipei, TW

Overview

3→
Patents
2012–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 3 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 transducers100%
PatentTitleYear
8,837,766'Ear-loop earphone'20148,320,602'Adjustable earphone'20128,139,781'Bluetooth headset with a retractable structure'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2014Patents assigned to CHENG SHU-YUAN (3)· patent assignee history
2012–2014Patents assigned to LITE ON TECHNOLOGY CORP (3)· patent assignee history
2012–2014Patents assigned to LIU CHUN-HSIN (2)· patent assignee history
2012Patents assigned to LIU LIANG-YI (2)· patent assignee history
2012Patents assigned to SILITEK ELECTRONIC GUANGZHOU (2)· patent assignee history
2012–2014Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHENG SHU-YUANself32012–2014
LITE ON TECHNOLOGY CORP32012–2014
LIU CHUN-HSIN22012–2014
LIU LIANG-YI22012
SILITEK ELECTRONIC GUANGZHOU22012
Locations
LocationPatentsSpan
Taipei, TW32012–2014