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:
May. 24, 1994
Filed:
Sep. 24, 1992
M Kerrigan Hawes, Pittsford, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
Debounce and lockout filters include an input part for receiving a plurality of input signals from switches, a microprocessor and an output part. The filters simultaneously process a plurality of input binary signals in parallel according to a sequence of mask values which individually adjust the filter response function for each of the individual filter channels. A multichannel filter has a filter simultaneously filtering each input signal of a plurality of input signals, the filter including a plurality of independent filter channels, each independent filter channel filtering a corresponding input signal of the plurality of input signals to produce a corresponding output signal of a plurality of output signals. The multichannel filter also has a mechanism for independently adjusting a filter response time of each independent filter channel.