Patent · US Active

High-mobility-electron transistors having heat dissipating structures

US12400927B2 · kind B2 · utility

0Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 22, 2022
Grant dateAug 26, 2025
Priority date
Expiry dateDec 2, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D30/47
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor device is provided. The semiconductor device includes a substrate, a semiconductor layer, a device layer, and heat dissipating structures. The semiconductor layer is over the substrate and the device layer is over the semiconductor layer. The device layer includes a first ohmic contact and a second ohmic contact. The heat dissipating structures are at least through the substrate and the semiconductor layer, and between the first ohmic contact and the second ohmic contact.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.