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Inventor

Chih-Feng Lu

Inventor
Hsinchu, TW

Overview

3→
Patents
2011–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers25%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials13%
B67BApplying closure members to bottles jars, or similar containers13%
B67DDispensing, delivering or transferring liquids, not otherwise provided for13%
B82YSpecific uses or applications of nanostructures13%
H01LSemiconductor devices13%
H10DInorganic electric semiconductor devices13%
PatentTitleYear
11,027,965Cap rotation device202110,229,977Nitrogen-containing semiconductor device20197,875,478'Method for controlling color contrast of a multi-wavelength light-emitting diode'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to UNIV NAT TAIWAN (1)· patent assignee history
2011Based in Penghu County, TW· patent location history
2019Patents assigned to GENESIS PHOTONICS INC (1)· patent assignee history
2019Based in Tainan, TW· patent location history
2021Patents assigned to CHANG HSAO SZU (1)· patent assignee history
2021Patents assigned to MARKETECH INT CORP (1)· patent assignee history
2021Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANG HSAO SZU12021
GENESIS PHOTONICS INC12019
MARKETECH INT CORP12021
UNIV NAT TAIWAN12011
Locations
LocationPatentsSpan
Hsinchu, TW12021
Tainan, TW12019
Penghu County, TW12011