Inventor

John C. Liu

Inventor
Cupertino, CA, US

Overview

7→
Patents
1997–2014
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%
G09GArrangements or circuits for control of indicating devices using static means to present variable information31%
H04NPictorial communication, e.g. television15%
G06KGraphical data reading8%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2004Patents assigned to SUN MICROSYSTEMS INC (4)· patent assignee history
1997–2007Based in Cupertino, CA, US· patent location history
2005–2007Patents assigned to MICROSOFT CORP (2)· patent assignee history
2014Patents assigned to VERIFONE INC (1)· patent assignee history
2014Based in Junghe, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUN MICROSYSTEMS INC41997–2004
MICROSOFT CORP22005–2007
VERIFONE INC12014
Locations
LocationPatentsSpan
Cupertino, California, US61997–2007
Junghe, TW12014