Inventor

Henry Zheng Liu

Inventor
Tucson, AZ, US

Overview

9→
Patents
2009–2017
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.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer42%
G06FElectric digital data processing25%
H03MCoding17%
G03HHolographic processes or apparatus8%
H04LTransmission of digital information, e.g. telegraphic communication8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2017Patents assigned to IBM (9)· patent assignee history
2009–2017Based in Tucson, AZ, US· patent location history
2013Patents assigned to ANNA GARY (1)· patent assignee history
2013Patents assigned to BEESTON RALPH THOMAS (1)· patent assignee history
2013Patents assigned to DAIN JOSEPH WHITNEY (1)· patent assignee history
2013Patents assigned to LIU HENRY ZHENG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM92009–2017
ANNA GARY12013
BEESTON RALPH THOMAS12013
DAIN JOSEPH WHITNEY12013
LIU HENRY ZHENGself12013
Locations
LocationPatentsSpan
Tucson, AZ, US92009–2017