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. 21, 2020
Filed:
Dec. 02, 2019
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Abstract
A noise cancelling circuit includes: a first parallel-serial conversion circuit which converts inputted 2N-bit parallel data into serial data; an inverting circuit which inverts one of odd-numbered bits and even-numbered bits included in the inputted 2N-bit parallel data; a second parallel-serial conversion circuit which converts, into serial data, parallel data outputted by the inverting circuit and parallel data of the other one of the odd-numbered bits and the even-numbered bits included in the inputted 2N-bit parallel data which were not inverted; a first buffer which receives output data of the first parallel-serial conversion circuit; and a second buffer which receives output data of the second parallel-serial conversion circuit.