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:
Apr. 22, 2014
Filed:
Apr. 10, 2012
Michael K. Kerr, Johnson City, NY (US);
William F. Lawson, Vestal, NY (US);
Michael K. Kerr, Johnson City, NY (US);
William F. Lawson, Vestal, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method and circuit for implementing low duty cycle distortion and low power differential to single ended level shifter, and a design structure on which the subject circuit resides are provided. The circuit includes an input differential amplifier providing positive and negative differential amplifier output signals coupled to an output amplifier providing a single ended output signal. The output amplifier amplifies and inverts the negative differential amplifier output signal. The output amplifier amplifies and superimposes the positive differential amplifier output signal with the amplified and inverted negative differential amplifier output signal, providing the single ended output signal with low duty cycle distortion.