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Inventor

Quanzhong Li

Inventor
San Jose, CA, US

Overview

4→
Patents
2010–2021
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing60%
C03BManufacture, shaping, or supplementary processes20%
G02BOptical elements, systems or apparatus20%
PatentTitleYear
11,053,157Optical fiber and manufacturing method thereof20218,838,551'Multi-level database compression'20148,661,019'Join algorithms over full text indexes'20147,774,336'Adaptively reordering joins during query execution'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2014Patents assigned to IBM (3)· patent assignee history
2010–2014Based in San Jose, CA, US· patent location history
2014Patents assigned to LI QUANZHONG (2)· patent assignee history
2014Patents assigned to COLBY LATHA SANKAR (1)· patent assignee history
2014Patents assigned to FANGHAENEL THOMAS (1)· patent assignee history
2021Patents assigned to CHENGDU FUTONG OPTICAL COMMUNICATION TECH CO LTD (1)· patent assignee history
2021Based in Chengdu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM32010–2014
LI QUANZHONGself22014
CHENGDU FUTONG OPTICAL COMMUNICATION TECH CO LTD12021
COLBY LATHA SANKAR12014
FANGHAENEL THOMAS12014
Locations
LocationPatentsSpan
San Jose, California, US32010–2014
Chengdu, CN12021