Inventor

Zhi-Pei Liang

Inventor
Champaign, IL, US

Overview

7→
Patents
1990–2019
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.

G01Rprimary
G01RMeasuring electric variables78%
A61BDiagnosis11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to UNIV CASE WESTERN RESERVE (1)· patent assignee history
1990Based in Cleveland, OH, US· patent location history
2000–2019Patents assigned to UNIV ILLINOIS (4)· patent assignee history
2000Based in Urbana, IL, US· patent location history
2004Patents assigned to UNIV LELAND STANFORD JUNIOR (1)· patent assignee history
2004–2019Based in Champaign, IL, US· patent location history
2008–2010Patents assigned to GEN ELECTRIC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV ILLINOIS42000–2019
GEN ELECTRIC32008–2010
UNIV CASE WESTERN RESERVE11990
UNIV LELAND STANFORD JUNIOR12004
Locations
LocationPatentsSpan
Champaign, Illinois, US52004–2019
Urbana, Illinois, US12000
Cleveland, OH, US11990