Inventor

Karen X. Cheng

Inventor
Seattle, WA, US

Overview

17→
Patents
2014–2020
Patent span
Physics
Primary field (CPC G)

Patents· 17 as inventor

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

G06Fprimary
G06FElectric digital data processing72%
LOC1417%
G01SRadio direction-finding6%
H04NPictorial communication, e.g. television6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to CHENG KAREN X (5)· patent assignee history
2014–2016Patents assigned to MICROSOFT CORP (5)· patent assignee history
2014–2019Patents assigned to CHENG KAREN (3)· patent assignee history
2014–2020Based in Seattle, WA, US· patent location history
2014–2019Based in San Francisco, CA, US· patent location history
2014Based in North York, CA· patent location history
2015–2020Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (12)· patent assignee history
2015–2019Patents assigned to RAMPSON BENJAMIN EDWARD (4)· patent assignee history
2016Based in Redmond, WA, US· patent location history
2017Based in Mountain View, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROSOFT TECHNOLOGY LICENSING LLC122015–2020
CHENG KAREN Xself52014–2017
MICROSOFT CORP52014–2016
RAMPSON BENJAMIN EDWARD42015–2019
CHENG KARENself32014–2019
Locations
LocationPatentsSpan
Seattle, Washington, US92014–2020
San Francisco, California, US52014–2019
Mountain View, California, US12017
Redmond, Washington, US12016
North York, CA12014