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:
Dec. 31, 2019
Filed:
Nov. 28, 2017
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Pedro Costa, Munich, DE;
Ketan Dewan, Unterhaching, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 7/04 (2006.01); H03L 7/081 (2006.01);
U.S. Cl.
CPC ...
H03K 7/04 (2013.01); H03L 7/0812 (2013.01);
Abstract
A modulator having a pulse density modulator configured to generate from bit stream information a Pulse Density Modulation (PDM) stream based on a PDM clock; and a bit stream adjuster configured to divide the PDM clock into a PDM multi-phase clock, adjust a duration of at least one pulse of the generated PDM stream by selecting a PDM clock phase of the PDM multi-phase clock for sampling the generated PDM stream, and output an adjusted PDM stream.