Chip attachment in an RFID tag

Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Assembly of plural semiconductive substrates each possessing...

Reexamination Certificate

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C438S106000

Reexamination Certificate

active

06982190

ABSTRACT:
A design and method for attaching an RFID chip to a conductive pattern is disclosed. According to the invention, multiple die are aligned with respective multiple conductive modules for structural and electrical attachment. As disclosed, the multiple die can be attached near simultaneously and without the need for intermediate handling. Therefore, substantial cost benefits are realized. Also disclosed is a method of making electrical connections employing the use of a laser. A photosensitive adhesive material is used to structurally secure the attachment.

REFERENCES:
patent: 3722072 (1973-03-01), Beyerlein
patent: 3724068 (1973-04-01), Galli
patent: 3868764 (1975-03-01), Hartleroad et al.
patent: 5897337 (1999-04-01), Kata et al.
patent: 6093971 (2000-07-01), Oppermann et al.

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