Inventor

Kin L. Cheung

Inventor
North Andover, MA, US

Overview

9→
Patents
1985–2020
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G06Fprimary
G06FElectric digital data processing60%
H04LTransmission of digital information, e.g. telegraphic communication30%
H04WWireless communication networks10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1992Patents assigned to WANG LABORATORIES (5)· patent assignee history
1985Based in Lowell, MA, US· patent location history
1987–1992Based in North Andover, MA, US· patent location history
1990Patents assigned to WANG LABORTATORIES INC (1)· patent assignee history
1991Based in Andover, MA, US· patent location history
2019–2020Patents assigned to SYNIVERSE TECHNOLOGIES LLC (3)· patent assignee history
2019–2020Based in Tuen Mun, HK· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WANG LABORATORIES51985–1992
SYNIVERSE TECHNOLOGIES LLC32019–2020
WANG LABORTATORIES INC11990
Locations
LocationPatentsSpan
North Andover, Massachusetts, US41987–1992
Tuen Mun, HK32019–2020
Andover, Massachusetts, US11991
Lowell, Massachusetts, US11985