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:
Nov. 30, 2021
Filed:
Apr. 26, 2021
Qualcomm Incorporated, San Diego, CA (US);
Jeffrey Mark Hinrichs, San Diego, CA (US);
QUALCOMM INCORPORATED, San Diego, CA (US);
Abstract
A delay interpolator includes pull-up devices, wherein each of the pull-up devices is coupled between a supply rail and a node, and pull-down devices, wherein each of the pull-down devices is coupled between the node and a ground. The delay interpolator also includes a first control circuit coupled to the pull-up devices, wherein the first control circuit has a first input configured to receive a first signal, a second input configured to receive a second signal that is delayed with respect to the first signal, and a control input configured to receive a first delay code; and. The delay interpolator further includes a second control circuit coupled to the pull-down devices, wherein the second control circuit has a first input configured to receive the first signal, a second input configured to receive the second signal, and a control input configured to receive a second delay code.