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:
Mar. 19, 2002
Filed:
May. 22, 2000
Dao-Long Chen, Fort Collins, CO (US);
LSI Logic Corporation, Milpitas, CA (US);
Abstract
A phase interpolator that receives input clock phase and selection inputs that are distinct from the input clock phases. The phase interpolator generates an output clock phase based on the selection inputs. The phase interpolator includes selector devices which receive the input clock phases and receive the selection inputs, and includes cross-coupled switches which are connected to the selector devices and receive input clock phases therefrom. The selector devices select which input clock phases to provide to the cross-coupled switches based upon the selection inputs. The cross-coupled switches generate the output clock phase based upon the input clock phases which are received from the selector devices.