Microsemi
E663973
Microsemi was a semiconductor company known for providing high-reliability, defense, aerospace, and communications solutions before being acquired by Microchip Technology.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Microsemi canonical | 2 |
| Microsemi Corporation | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7396636 — 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: Microsemi Context triple: [Microchip Technology, acquired, Microsemi]
-
A.
ON Semiconductor
ON Semiconductor is a leading global supplier of power and analog semiconductor solutions used in automotive, industrial, and other high-performance electronic applications.
-
B.
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.
-
C.
National Semiconductor
National Semiconductor was a major American semiconductor company known for its analog and mixed-signal integrated circuits, later acquired by Texas Instruments.
-
D.
Intersil
Intersil is an American semiconductor company known for designing and manufacturing analog, mixed-signal, and power management integrated circuits for a wide range of electronic applications.
-
E.
Infineon Technologies
Infineon Technologies is a leading German semiconductor manufacturer known for its automotive, power, and security electronics solutions.
- 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: Microsemi Target entity description: Microsemi was a semiconductor company known for providing high-reliability, defense, aerospace, and communications solutions before being acquired by Microchip Technology.
-
A.
ON Semiconductor
ON Semiconductor is a leading global supplier of power and analog semiconductor solutions used in automotive, industrial, and other high-performance electronic applications.
-
B.
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.
-
C.
National Semiconductor
National Semiconductor was a major American semiconductor company known for its analog and mixed-signal integrated circuits, later acquired by Texas Instruments.
-
D.
Intersil
Intersil is an American semiconductor company known for designing and manufacturing analog, mixed-signal, and power management integrated circuits for a wide range of electronic applications.
-
E.
Infineon Technologies
Infineon Technologies is a leading German semiconductor manufacturer known for its automotive, power, and security electronics solutions.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
semiconductor company
ⓘ
technology company ⓘ |
| acquiredBy | Microchip Technology ⓘ |
| acquisitionType | merger and acquisition ⓘ |
| applicationDomain |
avionics
ⓘ
network infrastructure ⓘ satellite systems ⓘ secure communications ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| customerType |
aerospace system integrators
ⓘ
defense contractors ⓘ original equipment manufacturers ⓘ |
| focus |
aerospace applications
ⓘ
communications applications ⓘ defense applications ⓘ high-reliability solutions ⓘ |
| hasDivision |
Aerospace and defense business
ⓘ
FPGA and SoC business ⓘ Power and RF business ⓘ Timing and communications business ⓘ |
| industry | semiconductors ⓘ |
| knownFor |
high-reliability power devices
ⓘ
radiation-tolerant semiconductors ⓘ secure semiconductor solutions ⓘ |
| market |
aerospace
ⓘ
communications infrastructure ⓘ data center ⓘ industrial ⓘ military ⓘ |
| productType |
FPGA devices
ⓘ
RF and microwave components ⓘ discrete semiconductors ⓘ integrated circuits ⓘ power management products ⓘ security ICs ⓘ system-on-chip solutions ⓘ timing and synchronization devices ⓘ |
| reputation | supplier of mission-critical components ⓘ |
| segment | high-reliability semiconductor market ⓘ |
| specialization |
radiation-hardened components
ⓘ
secure FPGAs ⓘ timing and synchronization for networks ⓘ |
| status | defunct as an independent company ⓘ |
| successor | Microchip Technology ⓘ |
| technology |
RF and microwave technology
ⓘ
field-programmable gate arrays ⓘ mixed-signal integrated circuits ⓘ power management ICs ⓘ timing and synchronization technology ⓘ |
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: Microsemi Description of subject: Microsemi was a semiconductor company known for providing high-reliability, defense, aerospace, and communications solutions before being acquired by Microchip Technology.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.