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:
Nov. 09, 2004
Filed:
Jun. 25, 2003
Applicant:
Inventors:
Assignee:
Atmel Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/037 ; H03K 1/762 ;
U.S. Cl.
CPC ...
H03K 3/037 ; H03K 1/762 ;
Abstract
A switch controlling circuit for the testing and fine-tuning of integrated circuits comprising of a series of flip-flops chain together in a serial manner. The contents of the flip-flop are shift in from the input of the first flip-flop in the chain. The output of each flip-flop connects to individual switch whereby the states of the flip-flops control the state of the switches.