Patent · US Active

Electronic device with step cut lead

US11502045B2 · kind B2 · utility

0Cited by

14References

41Claims

0Family size

Assignee

TEXAS INSTRUMENTS INCORPORATED · US

Inventors

Amirul Afiq Hud · Melaka City, MY
Wei Fen Sueann Lim · Melaka City, MY
Adi Irwan Herman · Kapar, MY

Key dates

Filing date	Jan 23, 2019
Grant date	Nov 15, 2022
Priority date	—
Expiry date	Jan 23, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH01L2224/97
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

An electronic device includes a semiconductor die, an enclosure, leads extending outwardly from the enclosure and electrically connected to the semiconductor die, and wherein the leads have a reduced cross-sectional area along a longitudinal length of the lead. The electronic device is designed to reduce the occurrence of crack formation between the leads and a printed circuit board.

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