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Inventor

Kwang-Ja Lee

Inventor
Irvine, CA, US

Overview

3→
Patents
2010–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
H01JElectric discharge tubes or discharge lamps25%
Y10TTechnical subjects covered by former us classification25%
H04BTransmission13%
H04LTransmission of digital information, e.g. telegraphic communication13%
PatentTitleYear
11,070,261Method and apparatus for beamforming in mobile communication system20218,101,427'Methods for detecting vitamin D metabolites by mass spectrometry'20127,745,226'Methods for detecting vitamin D metabolites'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2012Patents assigned to QUEST DIAGNOSTICS INVEST INC (2)· patent assignee history
2010–2012Based in Irvine, CA, US· patent location history
2012Patents assigned to CLARKE NIGEL (1)· patent assignee history
2012Patents assigned to HOLMQUIST BRETT (1)· patent assignee history
2012Patents assigned to LEE KWANG-JA (1)· patent assignee history
2012Patents assigned to REITZ RICHARD E (1)· patent assignee history
2021Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QUEST DIAGNOSTICS INVEST INC22010–2012
CLARKE NIGEL12012
HOLMQUIST BRETT12012
LEE KWANG-JAself12012
REITZ RICHARD E12012
Locations
LocationPatentsSpan
Irvine, California, US22010–2012
Seoul, KR12021