Inventor

Yi-Tsung Cheng

Inventor
Taoyuan County, TW

Overview

7→
Patents
2008–2013
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G06Fprimary
G06FElectric digital data processing38%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers25%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them13%
H01RElectrically-conductive connections13%
H04NPictorial communication, e.g. television13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2013Patents assigned to HTC CORP (7)· patent assignee history
2008–2013Based in Taoyuan, TW· patent location history
2009–2011Based in Taipei, TW· patent location history
2010Based in Hsin-Tien, TW· patent location history
2012–2013Patents assigned to CHENG YI-TSUNG (2)· patent assignee history
2012–2013Based in Taoyuan County, TW· patent location history
2013Patents assigned to CHEN LI-YIN (1)· patent assignee history
2013Patents assigned to CHENG YI TSUNG (1)· patent assignee history
2013Patents assigned to HSIEH CHIH CHAO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HTC CORP72008–2013
CHENG YI-TSUNGself22012–2013
CHEN LI-YIN12013
CHENG YI TSUNGself12013
HSIEH CHIH CHAO12013
Locations
LocationPatentsSpan
Taoyuan County, TW22012–2013
Taoyuan, TW22008–2013
Taipei, TW22009–2011
Hsin-Tien, TW12010