Inventor
Hing Kau Stephen Cheung
Inventor
Mid-Levels, HK
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Patents assigned to MOTOROLA INC (1)· patent assignee history
2000Based in Hong Kong, CN· patent location history
2002Patents assigned to SOLOMON SYSTECH LTD (1)· patent assignee history
2002Based in Mid-Levels, HK· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 1 | 2000 |
| SOLOMON SYSTECH LTD | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mid-Levels, HK | 1 | 2002 |
| Hong Kong, CN | 1 | 2000 |