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Inventor

Daniel Bui

Inventor
Castro Valley, CA, US

Overview

4→
Patents
1996–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps57%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
G12BConstructional details of instruments, or comparable details of other apparatus, not otherwise provided for14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
PatentTitleYear
10,340,114Method of eliminating thermally induced beam drift in an electron beam separator20199,934,933Extractor electrode for electron source20186,252,705'Stage for charged particle microscopy system'20015,517,033'Apparatus for improved image resolution in electron microscopy'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to GATAN INC (1)· patent assignee history
1996–2019Based in Castro Valley, CA, US· patent location history
2001Patents assigned to SCHLUMBERGER TECHNOLOGIES INC (1)· patent assignee history
2018–2019Patents assigned to KLA TENCOR CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KLA TENCOR CORP22018–2019
GATAN INC11996
SCHLUMBERGER TECHNOLOGIES INC12001
Locations
LocationPatentsSpan
Castro Valley, California, US41996–2019