IP Library Granted Patent US 9,255,965
Granted Patent B2
US 9,255,965 · App. 14/184,606 · Granted Feb 9, 2016

System for post-processsing of electronic components

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Quick Facts
Patent No.
US 9,255,965
App. No.
14/184,606
Granted
Feb 9, 2016
Kind
B2
Abstract

A method of post-processing a plurality of electronic components in a post-processing machine after fabrication of the electronic components including providing a carrier with align fixtures, which align fixtures have a clamping mechanism, actuating the clamping mechanism to enlarge a size of receptacles, each of the receptacles is assigned to one of the align fixtures and the enlarged receptacles are larger than the electronic components to be received, positioning the electronic components in the receptacles of the align fixtures, actuating the clamping mechanism to reduce a size of the receptacles so that the electronic components are aligned within the receptacles of the carrier, placing the carrier in the post processing machine, and subjecting the electronic components to operations of the post-processing machine while the electronic components maintain in aligned positions in the receptacles of the carrier.

Claims (17)

1. A method of post-processing a plurality of electronic components in a post-processing machine after fabrication of the electronic components, comprising the steps of;

providing a carrier with align fixtures, which align fixtures comprise a clamping mechanism;

actuating the clamping mechanism to enlarge a size of receptacles, wherein each of the receptacles is assigned to one of the align fixtures and wherein the enlarged receptacles are larger than the electronic components to be received;

positioning the electronic components in the enlarged receptacles of the align fixtures;

actuating the clamping mechanism to reduce a size of the receptacles so that the electronic components are clamped and aligned with the receptacles of the carrier;

wherein the electronic components are exclusively clamped on side sections in a self-acting manner by elastic units being integrally formed from a plate, and wherein the electronic components are aligned in the receptacles by the clamping force exerting two angled force components on the side sections of the electronic components;

placing the carrier in the post-processing machine; and

subjecting the electronic components to an operation of the post-processing machine while the electronic components are maintained in aligned positions in the receptacles of the carrier;

wherein the step of subjecting the electronic components to the operation of the post-processing machine comprises a burn-in test while the electronic components are held and aligned by the carrier and are moved by handling the carrier.

2. A post-processing machine for post-processing a plurality of electronic components comprising:

a carrier with align fixtures having a clamping mechanism;

wherein the clamping mechanism is actuatable to enlarge a size of receptacles, wherein each of the receptacles is assigned to one of the align fixtures and wherein the enlarged receptacles are larger than the electronic components to be received;

wherein the electronic components are positionable in the enlarged receptacles of the align fixtures; and wherein the clamping mechanism is actuatable to reduce a size of the receptacles so that the electronic components are clamped and aligned within the receptacles of the carrier;

wherein the electronic components are exclusively clamped on side sections in a self-acting manner by elastic units being integrally formed from a plate, and wherein the electronic components are aligned in the receptacles by the clamping force exerting two angled force components on the side sections of the electronic components;

wherein there is a place for the carrier during an operation in the post-processing machine;

wherein the electronic components are subjected to the operation of the post-processing machine while the electronic components are maintained in aligned positions in the receptacles of the carrier; and

wherein the step of subjecting the electronic components to the operation of the post-processing machine comprises a burn-in test while the electronic components are held and aligned by the carrier and are moved by handling the carrier.

Assignments (4)
MERGER Recorded Dec 5, 2025
From: MULTITEST ELEKTRONISCHE SYSTEME GMBH
To: COHU GMBH
Reel/Frame 073901/0811 →
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NUMBER 7261561 AND REPLACE WITH PATENT NUMBER 7231561 PREVIOUSLY RECORDED ON REEL 034660 FRAME 0188. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT. Recorded Feb 11, 2016
From: XCERRA CORPORATION; EVERETT CHARLES TECHNOLOGIES LLC
To: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 037824/0372 →
SECURITY AGREEMENT Recorded Dec 18, 2014
From: XCERRA CORPORATION; EVERETT CHARLES TECHNOLOGIES LLC
To: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 034660/0188 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 28, 2014
From: RICHTER, REINHART; NAGY, ANDREAS; LORENZ, BERNHARD; SCHAULE, MAX; KURZ, STEFAN; HOFMANN, THOMAS; SCHEIBENZUBER, HELMUT
To: MULTITEST ELEKTRONISCHE SYSTEME GMBH
Reel/Frame 032322/0657 →