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:
Oct. 29, 2019
Filed:
Feb. 01, 2019
Denso Corporation, Kariya, Aichi-pref., JP;
Kazuhiro Nagai, Kariya, JP;
Takuya Harada, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A ring oscillator is configured with a multiple number of logic inverting circuits in a ring shape and generates multi-phase clock signals. A period measuring unit measures a period of a reference clock inputted thereto by the multi-phase clock signals of the ring oscillator and outputs a measured period as a period data value. A frequency spreading calculation unit calculates a frequency spreading command value in accordance with a frequency spreading rate, a frequency spreading period and the period data value of the period measuring unit, which are inputted. A pulse generation unit generates a clock pulse corresponding to the frequency spreading command value in accordance with a data value determined by addition of the frequency spreading command value to the period data value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile