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Inventor

Zhao Ya Rui

Inventor
Singapore, SG

Overview

3→
Patents
2005–2019
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.

B23Kprimary
B23KSoldering or unsoldering29%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1029%
B23DPlaning14%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
10,265,787Laser alignment system for saw20197,578,423'Assembly for reducing oxidation of semiconductor devices'20096,866,182'Apparatus and method to prevent oxidation of electronic devices'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2009Patents assigned to ASM TECH SINGAPORE PTE LTD (2)· patent assignee history
2005–2009Based in Singapore, SG· patent location history
2019Patents assigned to BOSCH GMBH ROBERT (1)· patent assignee history
2019Patents assigned to BOSCH TOOL CORP (1)· patent assignee history
2019Patents assigned to CHUNG BRIAN H (1)· patent assignee history
2019Patents assigned to COX MATTHEW D (1)· patent assignee history
2019Based in Nanjing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASM TECH SINGAPORE PTE LTD22005–2009
BOSCH GMBH ROBERT12019
BOSCH TOOL CORP12019
CHUNG BRIAN H12019
COX MATTHEW D12019
Locations
LocationPatentsSpan
Singapore, SG22005–2009
Nanjing, CN12019