Wiring board for flat package type integrated circuit device

Details Wiring board for flat package type integrated circuit device Wiring board for flat package type integrated circuit device

1989-01-23

1991-11-19

Picard, Leo P.

Electricity: electrical systems and devices

Miscellaneous

361409, 361418, H01R 900

Patent

active

050670425

ABSTRACT:
A wiring board for solder mounting of a flat package type integrated circuit device. The flat package type integrated circuit device has a plurality of leads arranged at spaced intervals, the plurality of leads including a reference lead, an end lead, and remaining leads positioned between the reference lead and end lead. The wiring board includes a board, a plurality of first pattern pads, each having a predetermined surface area, arranged on the board for mounting the remaining leads thereon, a second pattern pad having a second predetermined surface area arranged on the board for mounting the reference lead thereon, the second predetermined surface area of the second pattern pad being larger than the predetermined surface area of the first pattern pads, and a third pattern pad having a third predetermined surface area arranged on the board for mounting the end lead thereto, the third predetermined surface area of the third pattern pad being larger than the predetermined surface area of the first pattern pads.

REFERENCES:
patent: 4016463 (1977-04-01), Beall et al.
patent: 4195195 (1980-03-01), de Miranda et al.
patent: 4417296 (1983-11-01), Schelhorn
patent: 4489365 (1984-12-01), Daberkoe
patent: 4562513 (1985-12-01), Arnold et al.
patent: 4600970 (1986-07-01), Bauer
patent: 4725692 (1988-02-01), Ishii et al.
patent: 4734980 (1988-04-01), Nakamura et al.
patent: 4753820 (1988-06-01), Cusack
patent: 4754370 (1988-06-01), DeTizio et al.
patent: 4763409 (1988-08-01), Takekawa et al.

Affiliated with

Also associated with

Rating

Wiring board for flat package type integrated circuit device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wiring board for flat package type integrated circuit device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wiring board for flat package type integrated circuit device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1374285