The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 03, 1987
Filed:
Oct. 04, 1985
Applicant:
Inventor:
Willie K Grassauer, Mapleton, OR (US);
Assignee:
Raychem Corporation, Menlo Park, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ; B23P / ;
U.S. Cl.
CPC ...
29840 ; 29759 ; 174 / ; 2281802 ;
Abstract
A device and method for aligning and assembling castellated chip carriers with other electrical components such as printed circuit boards or other chip carriers is disclosed. The device provides means for compressively engaging the castellations in the chip carrier thereby providing precise alignment and positioning of the chip carriers relative to other components with which it is assembled. A method utilizing the device and a solder column placement device to produce a pre-leaded castellated chip carrier is also disclosed.