Optical module
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 29, 2008
Grant Date -
Aug 10, 2006
app pub date -
Jan 31, 2006
filing date -
Feb 4, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An optical module includes a stem; a first lead pin and a second lead pin for receiving differential signals, the first and second lead pins penetrating the stem; a mount block fixed to the stem; a laser diode having a pair of electrodes; a submount mounted on the mount block and having a matching resistance, an interdigital capacitor, and a plurality of electrode patterns on a surface on the submount; and a first wire and a second wire electrically connecting the submount to the first and second lead pins, respectively. The laser diode is mounted on one of the electrode patterns on the submount and connected to another one of the electrode patterns on the submount by a third wire such that the laser diode, together with the matching resistance and the interdigital capacitor, forms an electrical circuit. The value of the matching resistance is smaller than an impedance value of a differential signal source supplying the differential signals minus the resistance of the laser diode.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully