Inventor

Hing Kau Stephen Cheung

Inventor
Mid-Levels, HK

Overview

2→
Patents
2000–2002
Patent span
Physics
Primary field (CPC G)

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
AssigneePatentsSpan
MOTOROLA INC12000
SOLOMON SYSTECH LTD12002
Locations
LocationPatentsSpan
Mid-Levels, HK12002
Hong Kong, CN12000