Inventor

Ching-Hai Tsai

Inventor
San Jose, CA, US

Overview

6→
Patents
2003–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

G06Fprimary
G06FElectric digital data processing25%
H04LTransmission of digital information, e.g. telegraphic communication25%
A61KPreparations for medical, dental or toiletry purposes13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
C12NMicroorganisms or enzymes13%
F21VFunctional features or details of lighting devices or systems thereof13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Based in Chung-Ho City, Taipei Hsien, TW· patent location history
2010–2012Patents assigned to NUVOIZ INC (2)· patent assignee history
2010–2017Based in San Jose, CA, US· patent location history
2012Patents assigned to FORD BRYAN (1)· patent assignee history
2012Patents assigned to HAHN MARKUS (1)· patent assignee history
2012Patents assigned to KOH CHONG-JIN (1)· patent assignee history
2017Patents assigned to ACALVIO TECH INC (2)· patent assignee history
2021Based in Taichung, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ACALVIO TECH INC22017
NUVOIZ INC22010–2012
FORD BRYAN12012
HAHN MARKUS12012
KOH CHONG-JIN12012
Locations
LocationPatentsSpan
San Jose, California, US42010–2017
Taichung, TW12021
Chung-Ho City, Taipei Hsien, TW12003