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. 06, 1999
Filed:
Jun. 26, 1997
Applicant:
Inventors:
Rosemary Anne Norman, Leeds, GB;
David Mark Sugden, Leeds, GB;
Assignee:
Switched Reluctance Drives Limited, Harrogate, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P / ;
U.S. Cl.
CPC ...
318701 ; 39542109 ; 395800 ; 364931 ; 364764 ;
Abstract
A method of memory matrix interpolation in an ASIC processor requires a reduced amount of program code and memory space in the interpolation routine by shifting values in the interpolation routine between shift registers and overwriting redundant data in the shift registers with intermediate results. A switched reluctance drive system incorporating such a method provides similar advantages.