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:
Jan. 09, 2024
Filed:
Apr. 05, 2022
Samsung Display Co., Ltd., Yongin-si, KR;
Younghoon Song, Santa Clara, CA (US);
Anup P. Jose, San Jose, CA (US);
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A digital clock data recovery circuit including: a first vote circuit connected at an output of a first deserializer and configured to generate an even up/down signal based on even deserialized signals from the first deserializer; a first digital to analog converter (DAC) connected at an output of the first vote circuit and configured to control a voltage and/or frequency of a voltage controlled oscillator (VCO) based on the even up/down signal from the first vote circuit; a second vote circuit connected at an output of a second deserializer and configured to generate an odd up/down signal based on odd deserialized signals from the second deserializer; and a second DAC connected at an output of the second vote circuit and configured to control the voltage and/or frequency of the VCO based on the odd up/down signal from the second vote circuit.