Concepedia

D.K. Umemoto

DU

30

Publications

839

Citations

18

H-Index

1989

Active since

Affiliations

Redondo Optics (United States)(Current)

D.K. Umemoto is an author at Redondo Optics (United States) specializing in engineering, electrical engineering, and microelectronics.

Top concepts

Publications per year

1989–2005

30

Publications

30

GaAs heterojunction bipolar transistor device and IC technology for high-performance analog and microwave applications

M.E. Kim, A.K. Oki, G.M. Gorman et al. · IEEE Transactions on Microwave Theory and Techniques · 1989 · 143 citations

, , +16

High-reliability GaAs-AlGaAs HBTs by MBE with Be base doping and InGaAs emitter contacts

D.C. Streit, A.K. Oki, D.K. Umemoto et al. · IEEE Electron Device Letters · 1991 · 53 citations

, , +15

Reliability analysis of GaAs/AlGaAs HBTs under forward current/temperature stress

M. Hafizi, L. M. Pawlowicz, L.T. Tran et al. · 2002 · 47 citations

, , +15

High-linearity, low DC power monolithic GaAs HBT broadband amplifiers to 11 GHz

B. Nelson, D.K. Umemoto, C.B. Perry et al. · 2002 · 44 citations

, , +12

GaAs HBT wideband matrix distributed and Darlington feedback amplifiers to 24 GHz

K.W. Kobayashi, R. Esfandiari, M. Hafizi et al. · IEEE Transactions on Microwave Theory and Techniques · 1991 · 43 citations

, , +9

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