Semiconductor light receiving element

Active solid-state devices (e.g. – transistors – solid-state diode – Responsive to non-electrical signal – Electromagnetic or particle radiation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C257S444000, C257S438000, C257S184000, C257S185000, C257S186000, C257SE31005

Reexamination Certificate

active

07808065

ABSTRACT:
A semiconductor photosensitive element comprises: a semiconductor substrate of a first conductivity type; a first light absorption layer, a first semiconductor layer of a second conductivity type, a first semiconductor layer of the first conductivity type, a second light absorption layer, and a second semiconductor layer of a second conductivity type, arranged in this order on the semiconductor substrate; a first electrode connected the second semiconductor layer of the second conductivity type; a second electrode connected to the semiconductor substrate; and a third electrode electrically connecting the first semiconductor layer of the first conductivity type to the first semiconductor layer of the second conductivity type. The third electrode is located outside a light detection region for detecting optical signals.

REFERENCES:
patent: 5479032 (1995-12-01), Forrest et al.
patent: 2003/0151052 (2003-08-01), Kawano et al.
patent: 2004/0173788 (2004-09-01), Takizawa
patent: 2006/0202207 (2006-09-01), Sagawa et al.
patent: 2008/0181267 (2008-07-01), Imai et al.
patent: 57066662 (1982-04-01), None
patent: 63-127586 (1988-05-01), None
patent: 64-59966 (1989-03-01), None
patent: 4-32270 (1992-02-01), None
patent: 4-230081 (1992-08-01), None
patent: 4-252080 (1992-09-01), None
patent: 2000-164916 (2000-06-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Semiconductor light receiving element does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Semiconductor light receiving element, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor light receiving element will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4216150

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.