Inventor

Leon A Chiu

Inventor
Sichuan, CN

Overview

4→
Patents
2020–2021
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.

H01Lprimary
H01LSemiconductor devices18%
H04NPictorial communication, e.g. television18%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation18%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1018%
A61BDiagnosis9%
A61MDevices for introducing media into, or onto, the body9%
G01BMeasuring length, thickness or similar linear dimensions9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020–2021Patents assigned to PIONEER MAT INC CHENGDU (4)· patent assignee history
2020–2021Based in Sichuan, CN· patent location history
2020Based in Chengdu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIONEER MAT INC CHENGDU42020–2021
Locations
LocationPatentsSpan
Sichuan, CN32020–2021
Chengdu, CN12020