IP Library Granted Patent US 10,177,074
Granted Patent B1
US 10,177,074 · App. 15/724,413 · Granted Jan 8, 2019

Flexible semiconductor package

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Quick Facts
Patent No.
US 10,177,074
App. No.
15/724,413
Granted
Jan 8, 2019
Kind
B1
Abstract

Implementations of semiconductor packages may include a die including a first side and a second side opposing the first side, the second side of the die coupled to a layer, a first end of a plurality of wires each bonded to the first side of the die, a mold compound encapsulating the die and the plurality of wires, and a second end of the plurality of wires each directly bonded to one of a plurality of bumps, wherein a surface of the layer is exposed through the mold compound.

Claims (13)

1. A semiconductor package comprising:

a die comprising a first side and a second side opposing the first side, the second side of the die coupled to a layer;

a first end of a plurality of wires each bonded to the first side of the die;

a mold compound encapsulating the die and the plurality of wires, wherein the mold compound comprises a first side and a second side opposite the first side; and

a second end of the plurality of wires each directly bonded to one of a plurality of bumps located outside of the mold compound and coupled directly to the second side of the mold compound;

wherein the second end of the plurality of wires extends to an outer surface of the mold compound;

wherein a surface of the layer is exposed through the second side of the mold compound; and

wherein a plurality of sidewalls of the mold compound are substantially perpendicular to the surface of the layer exposed through the mold compound.

2. The semiconductor package of claim 1 , wherein the layer is a die flag.

3. The semiconductor package of claim 1 , wherein the layer is a non-electrically conductive layer.

4. The semiconductor package of claim 1 , wherein the layer is an electrically conductive layer.

5. The semiconductor package of claim 1 , wherein the semiconductor package does not comprise a lead frame.

6. The semiconductor package of claim 1 , wherein five faces of the semiconductor package are entirely covered by the mold compound.

Assignments (3)
RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 046530, FRAME 0494 Recorded Jun 23, 2023
From: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
To: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC; FAIRCHILD SEMICONDUCTOR CORPORATION
Reel/Frame 064159/0524 →
PATENT SECURITY AGREEMENT Recorded Jul 11, 2018
From: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC; FAIRCHILD SEMICONDUCTOR CORPORATION
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 046530/0494 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 4, 2017
From: PRAJUCKAMOL, ATAPOL; WANG, SOON WEI; LEY, HOE KIT LIEW HOW KAT
To: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
Reel/Frame 043778/0034 →