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Inventor

Chi-Hung Cheng

Inventor
New Taipei, TW

Overview

3→
Patents
2001–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

H01Hprimary
H01HElectric switches40%
G05GControl devices or systems insofar as characterised by mechanical features only20%
G06FElectric digital data processing20%
LOC0220%
PatentTitleYear
11,127,545Keyboard device202111,081,298Key structure2021D0446386'Wave design for an athletic shoe'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to STREET FLYERS LLC (1)· patent assignee history
2001Based in Taipei, TW· patent location history
2021Patents assigned to CHICONY ELECTRONICS CO LTD (2)· patent assignee history
2021Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHICONY ELECTRONICS CO LTD22021
STREET FLYERS LLC12001
Locations
LocationPatentsSpan
New Taipei, TW22021
Taipei, TW12001