Inventor

ROGER D. ST. AMAND

Inventor
US

Overview

6→
Patents
2022–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H01Lprimary
H01LSemiconductor devices50%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1050%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to AMKOR TECH SINGAPORE HOLDING PTE LTD (6)· patent assignee history
2022–2025Based in US· patent location history
2024Patents assigned to AMKOR TECHNOL SINGAPORE HOLDING PTE LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMKOR TECH SINGAPORE HOLDING PTE LTD62022–2025
AMKOR TECHNOL SINGAPORE HOLDING PTE LTD12024
Locations
LocationPatentsSpan
US62022–2025