Gottfried Ungerboeck
E127416
Gottfried Ungerboeck is an electrical engineer best known for pioneering trellis-coded modulation, a breakthrough in digital communications that significantly improved data transmission reliability and efficiency.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gottfried Ungerboeck canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1091573 — 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: Gottfried Ungerboeck Context triple: [IEEE Alexander Graham Bell Medal, hasRecipient, Gottfried Ungerboeck]
-
A.
Andrew Viterbi
Andrew Viterbi is an Italian-American engineer and co-founder of Qualcomm best known for inventing the Viterbi algorithm, a fundamental method used in digital communication and error correction.
-
B.
Richard W. Hamming
Richard W. Hamming was an influential American mathematician and computer scientist best known for pioneering work in error-correcting codes and numerical methods.
-
C.
Harald Welte
Harald Welte is a German free software developer and activist best known for his work on Linux kernel networking and for pioneering the legal enforcement of the GNU General Public License.
-
D.
Claude Shannon
Claude Shannon was an American mathematician and electrical engineer known as the "father of information theory" for founding the mathematical framework underlying digital communication and data compression.
-
E.
Hendrik Wade Bode
Hendrik Wade Bode was an American engineer and scientist renowned for his pioneering contributions to control theory, communication systems, and feedback amplifier design.
- 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: Gottfried Ungerboeck Target entity description: Gottfried Ungerboeck is an electrical engineer best known for pioneering trellis-coded modulation, a breakthrough in digital communications that significantly improved data transmission reliability and efficiency.
-
A.
Andrew Viterbi
Andrew Viterbi is an Italian-American engineer and co-founder of Qualcomm best known for inventing the Viterbi algorithm, a fundamental method used in digital communication and error correction.
-
B.
Richard W. Hamming
Richard W. Hamming was an influential American mathematician and computer scientist best known for pioneering work in error-correcting codes and numerical methods.
-
C.
Harald Welte
Harald Welte is a German free software developer and activist best known for his work on Linux kernel networking and for pioneering the legal enforcement of the GNU General Public License.
-
D.
Claude Shannon
Claude Shannon was an American mathematician and electrical engineer known as the "father of information theory" for founding the mathematical framework underlying digital communication and data compression.
-
E.
Hendrik Wade Bode
Hendrik Wade Bode was an American engineer and scientist renowned for his pioneering contributions to control theory, communication systems, and feedback amplifier design.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
electrical engineer
ⓘ
person ⓘ |
| areaOfInfluence |
data transmission technology
ⓘ
telecommunications industry ⓘ |
| awardReceived |
Claude E. Shannon Award
ⓘ
IEEE Alexander Graham Bell Medal ⓘ IEEE Richard W. Hamming Medal ⓘ Marconi Prize ⓘ |
| citizenship | Austria ⓘ |
| contributedTo |
bandwidth-efficient modulation
ⓘ
digital communication systems ⓘ error-control coding ⓘ |
| education | Graz University of Technology ⓘ |
| employer |
IBM
ⓘ
IBM Zürich Research Laboratory ⓘ
surface form:
IBM Zurich Research Laboratory
|
| field |
digital communications
ⓘ
electrical engineering ⓘ information theory ⓘ |
| honorificTitle | IEEE Fellow ⓘ |
| impact |
improved reliability of digital communication
ⓘ
improved spectral efficiency in communication systems ⓘ |
| influenced |
high-speed data transmission standards
ⓘ
modern modem design ⓘ |
| invention | trellis-coded modulation ⓘ |
| knownFor |
coding theory contributions
ⓘ
trellis-coded modulation ⓘ |
| memberOf |
Institute of Electrical and Electronics Engineers
ⓘ
surface form:
IEEE
|
| nationality | Austrian ⓘ |
| notableIdea | set partitioning in signal space ⓘ |
| notableWork | development of trellis-coded modulation ⓘ |
| occupation |
engineer
ⓘ
researcher ⓘ |
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: Gottfried Ungerboeck Description of subject: Gottfried Ungerboeck is an electrical engineer best known for pioneering trellis-coded modulation, a breakthrough in digital communications that significantly improved data transmission reliability and efficiency.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.