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:
Jan. 27, 1987
Filed:
Dec. 28, 1983
Applicant:
Inventors:
Charles M Lee, New Providence, NJ (US);
Bernard T Murphy, Summit, NJ (US);
Assignee:
AT&T Bell Laboratories, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
307269 ; 3072021 ; 307443 ; 307451 ; 307480 ; 307601 ; 307602 ; 307603 ; 307605 ; 371-1 ;
Abstract
An integrated circuit chip in which clock pulses are distributed to a plurality of circuits includes a pattern of trimmable elements such as capacitors or transistors. The capacitors or transistors are trimmed during manufacture in order, for example, to adjust clock skew.