Patent · US Active

Quad flat no leads package with locking feature

US10825754B2 · kind B2 · utility

1Cited by
0References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 5, 2016
Grant dateNov 3, 2020
Priority date
Expiry dateSep 30, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2224/73265
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Implementations of semiconductor packages may include: a lead frame having at least one corner lead, the at least one corner lead positioned where two edges of the package meet, and the at least one lead having a half etch on a first portion of the lead and a half etch on a second portion of the lead. The first portion may extend internally into the package to create a mechanical mold compound lock between a mold compound of the package and the lead. The second portion may be located on at least one of the two edges of the package.

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