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. 15, 2005
Filed:
Apr. 25, 2001
Applicants:
Montek Singh, Chapel Hill, NC (US);
Steven M. Nowick, Leonia, NJ (US);
Inventors:
Montek Singh, Chapel Hill, NC (US);
Steven M. Nowick, Leonia, NJ (US);
Assignee:
The Trustees of Columbia University in the City of New York, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K019/00 ;
U.S. Cl.
CPC ...
Abstract
A latchless dynamic asynchronous digital pipeline circuit provides decoupled control of pull-up and pull-down. Using two decoupled input, a stage is driven through three distinct phases in sequence: evaluate, isolate and precharge. In the isolate phase, a stage holds its outputs stable irrespective of any changes at its inputs. Adjacent pipeline stages are capable of storing distinct data items without spacers.