Methods and devices for securing and transporting singulated die in high volume manufacturing
First Claim
1. A carrier configured to hold a plurality of trays, the trays configured to hold a plurality of singulated die, the carrier comprising:
- a plurality of rails configured to hold the trays thereon;
wherein the trays are individually accessible in any order from the carrier; and
a protrusion extending upward on an upper surface of the carrier, the protrusion configured to be coupled to an automated carrier handling system.
1 Assignment
0 Petitions
Accused Products
Abstract
A method includes identifying a wafer position for a plurality of die on a wafer, storing the wafer position for each of the plurality of die in a database, dicing the wafer into a plurality of singulated die, positioning each of the singulated die in a die position location on a tray, and storing the die position on the tray for each of the singulated die in the database. The database includes information including the wafer position associated with each die position. The tray is transported to a processing tool, and at least one of the plurality of singulated die is removed from the die position on the tray and processed in the processing tool. The processed singulated die is replaced in the same defined location on the tray that the singulated die was positioned in prior to the processing. Other embodiments are described and claimed.
12 Citations
21 Claims
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1. A carrier configured to hold a plurality of trays, the trays configured to hold a plurality of singulated die, the carrier comprising:
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a plurality of rails configured to hold the trays thereon; wherein the trays are individually accessible in any order from the carrier; and a protrusion extending upward on an upper surface of the carrier, the protrusion configured to be coupled to an automated carrier handling system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A carrier configured to hold a plurality of trays, the trays configured to hold a plurality of singulated die, the carrier comprising:
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a plurality of rails configured to hold the trays thereon; and a plurality of protrusions extending downward from at least some of the rails, the protrusions adapted to engage a lid on a tray and apply a force thereto. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A carrier configured to hold a plurality of trays, the trays configured to hold a plurality of singulated die, the carrier comprising:
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first and second sidewalls each including a plurality or rails extending therefrom; a central wall positioned between the first and second sidewalls, the central wall including rails extending therefrom; the rails positioned so that the carrier can accept two columns of multiple trays therein; and wherein the carrier is configured so that the trays are individually accessible in any order from the carrier. - View Dependent Claims (19, 20, 21)
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Specification