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:
Apr. 14, 2009
Filed:
May. 29, 2008
Applicants:
Randhir Malik, Cary, NC (US);
Eino Alfred Lindfors, Raleigh, NC (US);
Cecil Charles Dishman, Raleigh, NC (US);
Inventors:
Randhir Malik, Cary, NC (US);
Eino Alfred Lindfors, Raleigh, NC (US);
Cecil Charles Dishman, Raleigh, NC (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H02J 1/10 (2006.01); H02M 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a digital current share apparatus and method for supplies in parallel wherein a digital current sharing is used to eliminate oscillations during current sharing by raising current in steps until the currents in power supplies in parallel are brought within a certain tolerance of one another.