Integrated circuit package electrical enhancement with...

Active solid-state devices (e.g. – transistors – solid-state diode – Lead frame

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C257S676000, C257S677000, C257S690000, C257S691000, C257S692000

Reexamination Certificate

active

07098527

ABSTRACT:
A configuration for a conventional lead frame for conserving limited leads and for allowing the location of bond pads anywhere on the periphery of the semiconductor device and for reducing the cost of tooling changes by permitting the use of current tooling. The present invention utilizes an extended lead finger that extends along the periphery of a semiconductor device to provide a power source or ground so that any number of bond pads may be used in any position without requiring additional leads or tooling changes.

REFERENCES:
patent: 4470868 (1984-09-01), MacLaughlin et al.
patent: 4504435 (1985-03-01), Orcutt
patent: 4680617 (1987-07-01), Ross
patent: 4740868 (1988-04-01), Hawkins
patent: 4862245 (1989-08-01), Pashby
patent: 4965654 (1990-10-01), Karner et al.
patent: 5229639 (1993-07-01), Hansen et al.
patent: 5229846 (1993-07-01), Kozuka
patent: 5250840 (1993-10-01), Oh et al.
patent: 5252853 (1993-10-01), Michii
patent: 5286679 (1994-02-01), Farnworth et al.
patent: 5286999 (1994-02-01), Chiu
patent: 5331200 (1994-07-01), Teo et al.
patent: 5358598 (1994-10-01), Chiu
patent: 5363279 (1994-11-01), Cha
patent: 5406028 (1995-04-01), Beng et al.
patent: 5428247 (1995-06-01), Sohn et al.
patent: 5432380 (1995-07-01), Jin et al.
patent: 5455454 (1995-10-01), Oh et al.
patent: 5461255 (1995-10-01), Chan et al.
patent: 5466888 (1995-11-01), Beng et al.
patent: 5497032 (1996-03-01), Tsuji et al.
patent: 5535509 (1996-07-01), Tomita et al.
patent: 5539250 (1996-07-01), Kitano et al.
patent: 5539251 (1996-07-01), Iverson et al.
patent: 5563443 (1996-10-01), Beng et al.
patent: 5585600 (1996-12-01), Froebel et al.
patent: 5648681 (1997-07-01), Takashima et al.
patent: 5763945 (1998-06-01), Corisis et al.
patent: 5777345 (1998-07-01), Loder et al.
patent: 5907184 (1999-05-01), Corisis et al.
patent: 6087720 (2000-07-01), Corisis et al.
patent: 6329710 (2001-12-01), Corisis et al.
patent: 6410987 (2002-06-01), Kanemoto et al.
patent: 6445067 (2002-09-01), Corisis et al.

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

Integrated circuit package electrical enhancement with... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Integrated circuit package electrical enhancement with..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integrated circuit package electrical enhancement with... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3646666

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