Optical waveguides – Integrated optical circuit
Reexamination Certificate
2004-11-12
2009-11-03
Giman, Aexander (Department: 2833)
Optical waveguides
Integrated optical circuit
C439S065000
Reexamination Certificate
active
07613368
ABSTRACT:
Integrated optoelectronic chips or collections of chips on a module that have both electrical as well as optical interconnects offer many advantages in speed, power consumption and heat generation. Mixed signal types, however, pose significant packaging challenges. This invention describes a land grid array (LGA) interposer which can simultaneously connect electrical and optical signals from a module to a printed circuit board.
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Budd Russell A.
Chiniwalla Punit P.
Coteus Paul W.
Hougham Gareth G.
Lanzetta Alphonso P.
Dougherty Anne Vachon
Giman Aexander
International Business Machines - Corporation
Morris Daniel P.
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