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:
May. 18, 2021
Filed:
May. 17, 2019
Silego Technology Inc., Santa Clara, CA (US);
Vikas Vinayak, Menlo Park, CA (US);
David Kuneth Chow, San Jose, CA (US);
Nathan Willis John, Prescott, AZ (US);
Sidney Chan, Fremont, CA (US);
Silego Technology Inc., Santa Clara, CA (US);
Abstract
A comparator system and a method for comparing an input signal and a reference signal are presented. The system has a controller to adjust a rising output delay and/or a falling output delay of a system output signal. The system output signal is dependent on the comparison between the input signal and the reference signal. This system provides a more efficient comparator with reduced power consumption whilst still providing the required rising output delay and falling output delay for a given application. Techniques used in prior art will always resort to running the comparators at a speed that supports the speed requirements in the worst case conditions and does not exploit any asymmetries in the required rising output delay and falling output delay for a given application. When these asymmetries are exploited, further increases in power efficiency can be achieved.