Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Carrier for test, burn-in, and first level packaging










Image Number 3 for United States Patent #7394268.

A plurality of semiconductor devices are provided on a carrier for testing or burning-in. The carrier is then cut up to provide single chip-on-carrier components or multi-chip-on-carrier components. The carrier is used as a first level package for each chip. Thus, the carrier serves a dual purpose for test and burn-in and for packaging. A lead reduction mechanism, such as a built-in self-test engine, can be provided on each chip or on the carrier and is connected to contacts of the carrier for the testing and burn-in steps. The final package after cutting includes at least one known good die and may include an array of chips on the carrier, such as a SIMM or a DIMM. The final package can also be a stack of chips each mounted on a separate carrier. The carriers of the stack are connected to each other through a substrate mounted along a side face of the stack that is electrically connected to a line of pads along an edge of each carrier.








 
 
  Recently Added Patents
EpCAM as a reprogramming factor for non-pluripotent cells
Stacked type semiconductor memory device and chip selection circuit
System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors
Pressure washer
Meter socket cabinet
Liquid crystal display apparatus
Variety corn line KDC7040
  Randomly Featured Patents
Camera module
Color filter substrate and fabricating method thereof and liquid crystal display panel
Fluorescent lamp
Method and apparatus for distributing power to integrated circuits
Pass through debug port on a high speed asynchronous link
Process for the preparation of alkylene glycol
Compound capable of binding S1P receptor and pharmaceutical use thereof
Disabled shopping cart attachment
One-piece closed-shape structure and method of forming same
Apparatus and method for parts assembly