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:
Jun. 09, 2026
Filed:
Aug. 07, 2024
Analog Devices, Inc., Wilmington, MA (US);
Haiyang Zhu, Winchester, MA (US);
Tao Conrad, Bedford, MA (US);
Analog Devices, Inc., Wilmington, MA (US);
Abstract
A system for adjusting a metastability error in an analog-to-digital converter (ADC) can include a first metastability test circuit, which can be configured to determine whether a comparator can be in a first stage of the ADC has settled to a determinate binary state at a first time. The system can also include a second metastability test circuit, which can be configured to determine whether the comparator in the first stage of the ADC has settled to the determinate binary state at a second time, where the first time can be a first specified time period before the second time. The system can also include correction circuitry, which can be configured to adjust an output of the first stage when one or more of the first metastability test circuit or the second metastability test circuit determines that the comparator in the first stage has not settled to the determinate binary state.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile