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:
Feb. 26, 2013
Filed:
May. 10, 2011
Jen-shou Hsu, Hsinchu, TW;
Jen-Shou Hsu, Hsinchu, TW;
Elite Semiconductor Memory Technology Inc., Hsinchu, TW;
Abstract
A phase interpolation module comprising a first, second, and third phase interpolation units is proposed. Each of the first, second, and third phase interpolation units comprises a first through third inverters, a first and second resistors, wherein the first resistor is coupled between an output end of the first inverter and an input end of the third inverter, and the second resistor is coupled between an output end of the second inverter and the input end of the third inverter. The first and second inverters of the first phase interpolation unit receive a first signal, the first and second inverters of the third phase interpolation unit receive a second signal, and the first and second inverters of the second phase interpolation unit respectively receive the first and second signals.