Lam Research
E153652
Lam Research is a leading American semiconductor equipment company that supplies wafer fabrication tools and services to chip manufacturers worldwide.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lam Research canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1337680 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lam Research Context triple: [Fremont, hasMajorEmployer, Lam Research]
-
A.
Agilent Technologies
Agilent Technologies is a global company specializing in life sciences, diagnostics, and analytical laboratory instruments and services.
-
B.
Microsystems Technology Laboratories
Microsystems Technology Laboratories is a leading MIT research facility focused on micro- and nano-scale engineering, including microelectronics, MEMS, and related technologies.
-
C.
TSMC
TSMC (Taiwan Semiconductor Manufacturing Company) is the world’s largest dedicated semiconductor foundry, renowned for producing cutting-edge chips for major technology companies.
-
D.
Xicor
Xicor was a semiconductor company best known for designing and manufacturing non-volatile memory and analog integrated circuits.
-
E.
Fairchild Semiconductor
Fairchild Semiconductor was a pioneering American semiconductor company that played a central role in the development of Silicon Valley and the modern integrated circuit industry.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lam Research Target entity description: Lam Research is a leading American semiconductor equipment company that supplies wafer fabrication tools and services to chip manufacturers worldwide.
-
A.
Agilent Technologies
Agilent Technologies is a global company specializing in life sciences, diagnostics, and analytical laboratory instruments and services.
-
B.
Microsystems Technology Laboratories
Microsystems Technology Laboratories is a leading MIT research facility focused on micro- and nano-scale engineering, including microelectronics, MEMS, and related technologies.
-
C.
TSMC
TSMC (Taiwan Semiconductor Manufacturing Company) is the world’s largest dedicated semiconductor foundry, renowned for producing cutting-edge chips for major technology companies.
-
D.
Xicor
Xicor was a semiconductor company best known for designing and manufacturing non-volatile memory and analog integrated circuits.
-
E.
Fairchild Semiconductor
Fairchild Semiconductor was a pioneering American semiconductor company that played a central role in the development of Silicon Valley and the modern integrated circuit industry.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
company
ⓘ
public company ⓘ semiconductor equipment company ⓘ |
| competesWith |
ASML
ⓘ
Applied Materials ⓘ KLA Corporation ⓘ Tokyo Electron ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| focusesOnTechnologyNode | advanced logic and memory nodes ⓘ |
| foundedBy | David K. Lam ⓘ |
| foundingDate | 1980 ⓘ |
| hasMajorCustomers |
Intel Corporation
ⓘ
surface form:
Intel
Micron Technology ⓘ SK hynix ⓘ Samsung ⓘ
surface form:
Samsung Electronics
TSMC ⓘ |
| hasNumberOfEmployees | over 10,000 ⓘ |
| hasRAndDCenters |
Asia
ⓘ
Europe ⓘ United States of America ⓘ
surface form:
United States
|
| headquartersLocation |
Fremont
ⓘ
surface form:
Fremont, California
|
| industry |
semiconductor capital equipment
ⓘ
semiconductor equipment ⓘ wafer fabrication equipment ⓘ |
| ISIN | US5128071082 ⓘ |
| operatesInRegion |
Asia
ⓘ
Europe ⓘ North America ⓘ |
| previousHeadquartersLocation |
city of Fremont, California
ⓘ
surface form:
Fremont, California Bay Area region
|
| products |
atomic layer deposition tools
ⓘ
cleaning systems ⓘ deposition systems ⓘ etch tools for 3D NAND ⓘ etch tools for logic devices ⓘ plasma etch systems ⓘ single-wafer clean tools ⓘ wafer fabrication equipment ⓘ |
| servesIndustry |
integrated circuit fabrication
ⓘ
logic chip manufacturing ⓘ memory chip manufacturing ⓘ semiconductor manufacturing ⓘ |
| services |
customer training
ⓘ
equipment maintenance services ⓘ process support services ⓘ spare parts services ⓘ |
| specializesIn |
advanced wafer cleaning
ⓘ
plasma etch technology ⓘ thin film deposition ⓘ |
| stockExchange | NASDAQ ⓘ |
| tickerSymbol | LRCX ⓘ |
| website | https://www.lamresearch.com ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Lam Research Description of subject: Lam Research is a leading American semiconductor equipment company that supplies wafer fabrication tools and services to chip manufacturers worldwide.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Fremont, California