Patent · US Active

Antenna with graded dielectirc and method of making the same

US11031699B2 · kind B2 · utility

2Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 9, 2018
Grant dateJun 8, 2021
Priority date
Expiry dateApr 14, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/142
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Some embodiments include packages and methods of making the packages. One of the packages includes a ground layer (e.g., a ground plane) of metal formed over a chip of die, an antenna element of metal formed over the ground layer, and a dielectric lens formed over the antenna element. The dielectric lens includes a plurality of dielectric layers that have graded dielectric constants in a decreasing order along a direction from the antenna element toward a top surface of the package.

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