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Inventor

Yina Chang

Inventor
Hong Kong, CN

Overview

2→
Patents
2019–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

B23Kprimary
B23KSoldering or unsoldering17%
G02BOptical elements, systems or apparatus17%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%
H01JElectric discharge tubes or discharge lamps17%
H01LSemiconductor devices17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
PatentTitleYear
10,707,130Systems and methods for dicing samples using a bessel beam matrix202010,211,024System and method for axial scanning based on static phase masks2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to UNIV HONG KONG CHINESE (2)· patent assignee history
2019–2020Based in Hong Kong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV HONG KONG CHINESE22019–2020
Locations
LocationPatentsSpan
Hong Kong, CN22019–2020