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:
Feb. 15, 2011
Filed:
Apr. 16, 2007
Applicant:
Philip Garner, Martigny, CH;
Inventor:
Philip Garner, Martigny, CH;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/00 (2006.01); G10L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An improved and computationally efficient signal processing is provided to estimate and reduce noise in a sampled signal. Hence, a first filter recursive filters a vector in the signal in one direction along the vector, a second filter recursive filters the vector in the opposite direction to the first filter along the vector, and a combining section combines the results of the first and second filters. Coefficients of the first and second filters are dependent on a position in the vector.
Garner, Philip. (2011). Signal processing apparatus and method thereof (U.S. Patent No. 7890319). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7890319
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