ENGINEER
Leon O. Chua
1936 - Today

Leon O. Chua
Leon Ong Chua (; Chinese: 蔡少棠; pinyin: Cài Shǎotáng; Wade–Giles: Ts'ai Shao-t'ang; Pe̍h-ōe-jī: Chhòa Siáu-tông; born June 28, 1936) is a Filipino-American electrical engineer and computer scientist. He is a professor in the electrical engineering and computer sciences department at the University of California, Berkeley, which he joined in 1971. He has contributed to nonlinear circuit theory and cellular neural network theory and is recognized as the "Father of Nonlinear Circuit Theory" or electronic devices from nonlinear components. He is the inventor and namesake of Chua's circuit one of the first and most widely known circuits to exhibit chaotic behavior, and was the first to conceive the theories behind, and postulate the existence of, the memristor. Read more on Wikipedia
His biography is available in different languages on Wikipedia. Leon O. Chua is the 326th most popular engineer (up from 334th in 2019), the 70th most popular biography from Philippines (down from 61st in 2019) and the most popular Filipino Engineer. Learn more about Leon O. Chua's academic impact at Rankless.
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Among ENGINEERS
Among engineers, Leon O. Chua ranks 326 out of 389. Before him are Yuri Artsutanov, Gordon Bell, Arthur E. Kennelly, Pavel Solovyov, Mario Theissen, and Louis Armand. After him are Franciszek Rychnowski, Othmar Ammann, Beatrice Hicks, Aldo Costa, Ove Arup, and Jesse Ramsden.
Most Popular Engineers in Wikipedia
Go to all RankingsYuri Artsutanov
1929 - 2019
HPI: 54.22
Rank: 320
Gordon Bell
1934 - 2024
HPI: 54.10
Rank: 321
Arthur E. Kennelly
1861 - 1939
HPI: 54.09
Rank: 322
Pavel Solovyov
1917 - 1996
HPI: 54.04
Rank: 323
Mario Theissen
1952 - Present
HPI: 53.96
Rank: 324
Louis Armand
1905 - 1971
HPI: 53.93
Rank: 325
Leon O. Chua
1936 - Present
HPI: 53.82
Rank: 326
Franciszek Rychnowski
1850 - 1929
HPI: 53.82
Rank: 327
Othmar Ammann
1879 - 1965
HPI: 53.77
Rank: 328
Beatrice Hicks
1919 - 1979
HPI: 53.55
Rank: 329
Aldo Costa
1961 - Present
HPI: 53.51
Rank: 330
Ove Arup
1895 - 1988
HPI: 53.44
Rank: 331
Jesse Ramsden
1735 - 1800
HPI: 53.41
Rank: 332
Contemporaries
Among people born in 1936, Leon O. Chua ranks 468. Before him are Giuliana Calandra, Margot Eskens, Antonio Mercero, David Jenkins, Yury Osipov, and Juan Seminario. After him are Enric Gensana, Kjell Grede, Vladimir Resin, Dick Barnett, Ihor Turchyn, and Claudio Barrientos.
Others Born in 1936
Go to all RankingsGiuliana Calandra
ACTOR
1936 - 2018
HPI: 53.95
Rank: 462
Margot Eskens
SINGER
1936 - 2022
HPI: 53.87
Rank: 463
Antonio Mercero
FILM DIRECTOR
1936 - 2018
HPI: 53.86
Rank: 464
David Jenkins
SKATER
1936 - Present
HPI: 53.84
Rank: 465
Yury Osipov
MATHEMATICIAN
1936 - Present
HPI: 53.83
Rank: 466
Juan Seminario
SOCCER PLAYER
1936 - Present
HPI: 53.82
Rank: 467
Leon O. Chua
ENGINEER
1936 - Present
HPI: 53.82
Rank: 468
Enric Gensana
SOCCER PLAYER
1936 - 2005
HPI: 53.81
Rank: 469
Kjell Grede
FILM DIRECTOR
1936 - 2017
HPI: 53.79
Rank: 470
Vladimir Resin
POLITICIAN
1936 - Present
HPI: 53.76
Rank: 471
Dick Barnett
BASKETBALL PLAYER
1936 - 2025
HPI: 53.75
Rank: 472
Ihor Turchyn
COACH
1936 - 1993
HPI: 53.74
Rank: 473
Claudio Barrientos
BOXER
1936 - 1982
HPI: 53.74
Rank: 474
In Philippines
Among people born in Philippines, Leon O. Chua ranks 70 out of 155. Before him are Brenda Marshall (1915), Aileen Baviera (1959), James Cooke Brown (1921), Dolly de Leon (1969), Gaudencio Rosales (1932), and Josefa Francisco (1954). After him are Orlando Quevedo (1939), Apl.de.ap (1974), Jose Maria Sison (1939), Reggie Lee (1975), Wenceslao Padilla (1949), and Macario Sakay (1878).
Others born in Philippines
Go to all RankingsBrenda Marshall
ACTOR
1915 - 1992
HPI: 54.83
Rank: 64
Aileen Baviera
POLITICIAN
1959 - 2020
HPI: 54.71
Rank: 65
James Cooke Brown
WRITER
1921 - 2000
HPI: 54.60
Rank: 66
Dolly de Leon
ACTOR
1969 - Present
HPI: 54.54
Rank: 67
Gaudencio Rosales
RELIGIOUS FIGURE
1932 - Present
HPI: 54.53
Rank: 68
Josefa Francisco
SOCIAL ACTIVIST
1954 - 2015
HPI: 54.05
Rank: 69
Leon O. Chua
ENGINEER
1936 - Present
HPI: 53.82
Rank: 70
Orlando Quevedo
RELIGIOUS FIGURE
1939 - Present
HPI: 53.20
Rank: 71
Apl.de.ap
SINGER
1974 - Present
HPI: 53.08
Rank: 72
Jose Maria Sison
POLITICIAN
1939 - 2022
HPI: 52.97
Rank: 73
Reggie Lee
ACTOR
1975 - Present
HPI: 52.83
Rank: 74
Wenceslao Padilla
RELIGIOUS FIGURE
1949 - 2018
HPI: 52.74
Rank: 75
Macario Sakay
POLITICIAN
1878 - 1907
HPI: 52.29
Rank: 76
Among ENGINEERS In Philippines
Among engineers born in Philippines, Leon O. Chua ranks 1.