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. 13, 2018
Filed:
May. 10, 2017
Texas Instruments Incorporated, Dallas, TX (US);
Robert Bogdan Staszewski, Delft, NL;
Dirk Leipold, San Jose, CA (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A phase locked loop circuit () includes a controllable oscillator () for generating an output signal of desired frequency responsive to a control signal, a first phase detection circuit () for generating an output indicative of phase differential responsive to the output signal and a first edge of a reference signal and a second phase detection circuit () for generating an output indicative of phase differential responsive to the output signal and a second edge of a reference signal. The control signal to the controllable oscillator () is driven by the outputs of the first and second phase detections circuits.