POWERFUL SEMICONDUCTOR STRUCTURE Russian patent published in 2012 - IPC H01L29/70 

Abstract RU 2464669 C1

FIELD: electricity.

SUBSTANCE: in a powerful semiconductor structure, containing a row areas of the second type of conductivity in the form of trapezoids with parallel elevations surrounded from all sides by the area of the first type of conductivity, and such elevations form a strip separated into fragments limited by width with trapezoid bases, and along length - by sides of extreme trapezoids, at least a part of the row of the above areas of the second type of conductivity are arranged in the form of non-rectangular parallelograms, sides of which are parallel to adjacent sides of neighbouring areas of the second type of conductivity, from which at least one is not a parallelogram.

EFFECT: invention makes it possible to increase value of useful power per unit of semiconductor structure area.

1 dwg

Similar patents RU2464669C1

Title Year Author Number
HIGH-POWER SEMICONDUCTOR STRUCTURE 2011
  • Bulgakov Oleg Mitrofanovich
  • Petrov Boris Konstantinovich
  • Taravkov Mikhail Vladimirovich
RU2457576C1
HIGH-POWER SEMICONDUCTOR STRUCTURE 2003
  • Vorob'Ev V.V.
  • Bulgakov O.M.
RU2238604C1
POWERFUL UHF TRANSISTOR STRUCTURE 2003
  • Bulgakov O.M.
  • Petrov B.K.
RU2253923C1
HIGH-POWER RADIO-FREQUENCY TRANSISTOR 2009
  • Bulgakov Oleg Mitrofanovich
  • Petrov Boris Konstantinovich
  • Petrov Semen Aleksandrovich
RU2403651C1
HIGH-POWER RF AND MICROWAVE TRANSISTOR 2009
  • Bulgakov Oleg Mitrofanovich
  • Petrov Boris Konstantinovich
  • Lupandin Vladislav Vladimirovich
RU2403650C1
POWERFUL HIGH-FREQUENCY AND SUPER HIGH-FREQUENCY BALANCE TRANSISTOR 2006
  • Bulgakov Oleg Mitrofanovich
  • Petrov Boris Konstantinovich
RU2328057C1
HIGH-POWER MICROWAVE TRANSISTOR 2003
  • Bulgakov O.M.
  • Petrov B.K.
RU2227945C1
POWERFUL UHF TRANSISTOR 2003
  • Bulgakov O.M.
  • Petrov B.K.
RU2253924C1
POWERFUL HIGH-FREQUENCY AND SUPER HIGH-FREQUENCY BROADBAND TRANSISTOR 2009
  • Bulgakov Oleg Mitrofanovich
  • Petrov Boris Konstantinovich
  • Lupandin Vladislav Vladimirovich
  • Petrov Semen Aleksandrovich
RU2402836C1
POWERFUL HF AND MICROWAVE TRANSISTOR STRUCTURE 2022
  • Bulgakov Oleg Mitrofanovich
  • Nikolaenkov Yurij Kimovich
  • Taravkov Mikhail Vladimirovich
RU2789511C1

RU 2 464 669 C1

Authors

Bulgakov Oleg Mitrofanovich

Petrov Boris Konstantinovich

Taravkov Mikhail Vladimirovich

Dates

2012-10-20Published

2011-02-21Filed