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. 27, 2018
Filed:
Jul. 22, 2013
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Yinggang Li, Askim, SE;
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL), Stockholm, SE;
Abstract
A frequency converter () comprising a first mixer () arranged to receive a first and a second input signal and to have as its output the sum and the difference of the first and second input signals. The frequency converter () also comprises generating means () for generating the second input signal and for receiving the output signal of the first mixer () and multiplying it by a signal at a frequency which is two times the frequency of the second input signal, thereby generating a product. The frequency converter () also comprises adding means () for obtaining the sum of this product and the output signal from the first mixer.