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:
Jun. 28, 2005
Filed:
Apr. 10, 2000
Yasuhiko Wakabayashi, Tokyo, JP;
Yasuhiko Wakabayashi, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
An equalizer circuit includes a carrier sensor, first and second equalizer units, carrier sense controller, and reception signal switching unit. The carrier sensor senses the start of a reception signal on the basis of a signal representing the reception level of the reception signal. The first and second equalizer units equalize the reception signal. The carrier sense controller alternately enables the first and second equalizer units every frame reception in accordance with an output from the carrier sensor. The reception signal switching unit alternately switches between outputs from the first and second equalizer units every frame reception and outputs the selected output as demodulation data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile